Researchers Database

MIYABAYASHI Kenkichi

FacultyFaculty Division of Natural Sciences Research Group of Physics
PositionProfessor
Last Updated :2024/04/15

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Profile and Settings

  • Name (Japanese)

    Miyabayashi
  • Name (Kana)

    Kenkichi

Degree

  • (BLANK), Nagoya University

Research Interests

  • 無機シンチレーター結晶を用いた電磁カロリメーターの開発研究
  • クオーコニウム似エキゾチックハドロンの探索
  • B中間子崩壊過程におけるCP非保存測定
  • 電子・陽電子衝突による素粒子の実験的研究
  • Development of the electromagnetic calorimeter with in-organic scintillators.
  • Search for Quarkonium-like exotic hadrons
  • Measurements of CP violation in B meson decay
  • Experimental study of elementary particles with electron-positron collider

Research Areas

  • Natural sciences, Particle, nuclear, cosmic-ray, and astrophysics - experiment

Research Experience

  • Apr. 2007, Mar. 2012, Nara Women's University, Faculty of Science, 准教授
  • Apr. 2016, 9999, Nara Women's University, Faculty Division of Natural Sciences, Professor
  • Apr. 1998, Mar. 2007, Nara Women's University, Faculty of Science, Associate Professor
  • Oct. 1994, Mar. 1998, Nara Women's University, Faculty of Science, Assistant Professor
  • Apr. 2012, Mar. 2016, Nara Women's University, Faculty Division of Natural Sciences, 准教授
  • Apr. 2022, 9999, High Energy Accelerator Research Organization, Institute of Particle and Nuclear Studies, 特任教授(クロスアポイントメント)

Education

  • Sep. 1994, Nagoya University, Graduate School of Science, 博士後期課程物理学専攻, 中退, Japan
  • Mar. 1992, Nagoya University, Graduate School of Science, 博士前期課程物理学専攻, 修了
  • Mar. 1990, Nagoya University, School of Science, Department of Physics, 卒業, Japan

Association Memberships

  • 日本物理学会
  • Japan Physical Society

Ⅱ.研究活動実績

Published Papers

  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier BV, Development of data acquisition system for Belle II electromagnetic calorimeter, V. Aulchenko; A. Bobrov; B.G. Cheon; A. Kuzmin; S. Longo; D. Matvienko; K. Miyabayashi; I. Nakamura; M. Nakao; M. Remnev; J.M. Roney; V. Shebalin; B. Shwartz; Y. Unno; Yu.V. Usov; A. Vinokurova; S. Yamada; V. Zhulanov, May 2022, 1030, 166468, 166468, Scientific journal, 10.1016/j.nima.2022.166468
  • The European Physical Journal C, Springer Science and Business Media LLC, B-flavor tagging at Belle II, F. Abudinén; N. Akopov; A. Aloisio; V. Babu; Sw. Banerjee; M. Bauer; J. V. Bennett; F. U. Bernlochner; M. Bessner; S. Bettarini; T. Bilka; S. Bilokin; D. Biswas; D. Bodrov; J. Borah; M. Bračko; P. Branchini; A. Budano; M. Campajola; G. Casarosa; C. Cecchi; R. Cheaib; V. Chekelian; C. Chen; Y. Q. Chen; H. -E. Cho; S. Cunliffe; G. De Nardo; G. De Pietro; R. de Sangro; S. Dey; A. Di Canto; F. Di Capua; T. V. Dong; G. Dujany; P. Ecker; M. Eliachevitch; T. Ferber; F. Forti; E. Ganiev; A. Gaz; M. Gelb; J. Gemmler; R. Godang; P. Goldenzweig; E. Graziani; K. Hara; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hohmann; T. Humair; G. Inguglia; H. Junkerkalefeld; R. Karl; Y. Kato; T. Keck; C. Kiesling; C. -H. Kim; S. Kohani; I. Komarov; T. M. G. Kraetzschmar; P. Križan; J. F. Krohn; T. Kuhr; J. Kumar; K. Kumara; S. Kurz; S. Lacaprara; C. La Licata; M. Laurenza; K. Lautenbach; S. C. Lee; K. Lieret; L. Li Gioi; Q. Y. Liu; S. Longo; M. Maggiora; E. Manoni; C. Marinas; A. Martini; F. Meier; M. Merola; F. Metzner; M. Milesi; K. Miyabayashi; G. B. Mohanty; F. Mueller; C. Murphy; E. R. Oxford; S. -H. Park; A. Passeri; F. Pham; L. E. Piilonen; S. Pokharel; M. T. Prim; C. Pulvermacher; P. Rados; M. Ritter; A. Rostomyan; S. Sandilya; L. Santelj; Y. Sato; A. J. Schwartz; M. E. Sevior; A. Soffer; S. Spataro; R. Stroili; W. Sutcliffe; D. Tagnani; M. Takizawa; U. Tamponi; F. Tenchini; E. Torassa; P. Urquijo; L. Vitale; Y. Yusa; L. Zani; Q. D. Zhou; R. Žlebčík; A. Zupanc, Abstract We report on new flavor tagging algorithms developed to determine the quark-flavor content of bottom ("Image missing") mesons at Belle II. The algorithms provide essential inputs for measurements of quark-flavor mixing and charge-parity violation. We validate and evaluate the performance of the algorithms using hadronic "Image missing" decays with flavor-specific final states reconstructed in a data set corresponding to an integrated luminosity of 62.8 fb$$^{-1}$$, collected at the "Equation missing" resonance with the Belle II detector at the SuperKEKB collider. We measure the total effective tagging efficiency to be $$\begin{aligned} \varepsilon _\mathrm{eff} = \big (30.0 \pm 1.2(\text {stat}) \pm 0.4(\text {syst})\big )\% \end{aligned}$$for a category-based algorithm and $$\begin{aligned} \varepsilon _\mathrm{eff} = \big (28.8 \pm 1.2(\text {stat}) \pm 0.4(\text {syst})\big )\% \end{aligned}$$for a deep-learning-based algorithm., Apr. 2022, 82, 4, Scientific journal, 10.1140/epjc/s10052-022-10180-9
  • Physical Review D, American Physical Society (APS), Search for B meson decays into Λ and missing energy with a hadronic tagging method at Belle, C. Hadjivasiliou; B. G. Fulsom; J. F. Strube; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; T. Aushev; V. Babu; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. De Pietro; F. Di Capua; Z. Doležal; T. V. Dong; D. Dossett; D. Epifanov; T. Ferber; R. Garg; V. Gaur; A. Giri; P. Goldenzweig; T. Gu; K. Gudkova; H. Hayashii; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; J. Kahn; A. B. Kaliyar; K. H. Kang; G. Karyan; C. Kiesling; C. H. Kim; D. Y. Kim; K. T. Kim; Y.-K. Kim; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; R. Kumar; K. Kumara; Y.-J. Kwon; S. C. Lee; L. K. Li; S. X. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; C. MacQueen; M. Masuda; D. Matvienko; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; M. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S.-H. Park; S. Paul; T. K. Pedlar; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. Shapkin; C. P. Shen; J.-G. Shiu; B. Shwartz; F. Simon; J. B. Singh; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; M. Takizawa; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; S. Uno; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; X. L. Wang; S. Watanuki; L. Wood; B. D. Yabsley; W. Yan; H. Ye; J. Yelton; J. H. Yin; Z. P. Zhang; V. Zhilich; V. Zhukova, We present a search for the decays of B-0 mesons into a final state containing a Lambda baryon and missing energy. These results are obtained from a 711 fb(-1) data sample that contains 772 x 10(6) B (B) over bar pairs and was collected near the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We use events in which one B meson is fully reconstructed in a hadronic decay mode and require the remainder of the event to consist of only a single A. No evidence for these decays is found, and we set 90% confidence level upper limits on the branching fractions in the range 2.1-3.8 x 10(-5). This measurement provides the world's most restrictive limits, with implications for baryogenesis and dark matter production., 04 Mar. 2022, 105, 5, Scientific journal, 10.1103/physrevd.105.l051101
  • Journal of High Energy Physics, Springer Science and Business Media LLC, First measurement of the Λc+ → pη′ decay, S. X. Li; J. X. Cui; C. P. Shen; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; P. Behera; K. Belous; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; B. Golob; E. Graziani; T. Gu; T. Hara; K. Hayasaka; H. Hayashii; W.-S. Hou; K. Inami; A. Ishikawa; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; J. Kahn; A. B. Kaliyar; K. H. Kang; Y. Kato; T. Kawasaki; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; M. Laurenza; S. C. Lee; J. Li; L. K. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; K. Miyabayashi; R. Mizuk; R. Mussa; M. Nakao; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; S.-H. Park; S. Patra; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; V. Shebalin; J.-G. Shiu; B. Shwartz; F. Simon; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; M. Sumihama; K. Sumisawa; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; Y. Unno; K. Uno; S. Uno; P. Urquijo; S. E. Vahsen; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; D. Wang; E. Wang; M.-Z. Wang; S. Watanuki; E. Won; X. Xu; B. D. Yabsley; W. Yan; H. Ye; J. H. Yin; Y. Yusa; Y. Zhai; V. Zhilich; V. Zhukova, Abstract We present the first measurement of the branching fraction of the singly Cabibbo-suppressed (SCS) decay $$ {\Lambda}_c^{+} $$→ pη′ with η′ → ηπ+π, using a data sample corresponding to an integrated luminosity of 981 fb−1, collected by the Belle detector at the KEKB e+e asymmetric-energy collider. A significant $$ {\Lambda}_c^{+} $$→ pη′ signal is observed for the first time with a signal significance of 5.4σ. The relative branching fraction with respect to the normalization mode $$ {\Lambda}_c^{+} $$→ pKπ+ is measured to be$$ \frac{\mathcal{B}\left({\Lambda}_c^{+}\to p\eta^{\prime}\right)},{\mathcal{B}\left({\Lambda}_c^{+}\to {pK}^{-},{\pi}^{+}\right)}=\left(7.54\pm 1.32\pm 0.73\right)\times {10}^{-3}, $$ where the uncertainties are statistical and systematic, respectively. Using the world-average value of $$ \mathcal{B}\left({\Lambda}_c^{+}\to {pK}^{-},{\pi}^{+}\right) $$ = (6.28 ± 0.32) × 10−2, we obtain$$ \mathcal{B}\left({\Lambda}_c^{+}\to p\eta^{\prime}\right)=\left(4.73\pm 0.82\pm 0.46\pm 0.24\right)\times {10}^{-4}, $$ where the uncertainties are statistical, systematic, and from $$ \mathcal{B}\left({\Lambda}_c^{+}\to {pK}^{-},{\pi}^{+}\right) $$, respectively., Mar. 2022, 2022, 3, Scientific journal, 10.1007/jhep03(2022)090
  • Physical Review Letters, American Physical Society (APS), Search for a Light Higgs Boson in Single-Photon Decays of ϒ(1S) Using ϒ(2S) → π+π−ϒ(1S) Tagging Method, S. Jia; C. P. Shen; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; A. Bobrov; D. Bodrov; G. Bonvicini; J. Borah; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; B. Golob; E. Graziani; Y. Guan; K. Gudkova; C. Hadjivasiliou; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; W.-S. Hou; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; Y. Jin; K. K. Joo; J. Kahn; A. B. Kaliyar; K. H. Kang; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; S. Kohani; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; M. Laurenza; S. C. Lee; J. Li; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; V. Shebalin; J.-G. Shiu; B. Shwartz; J. B. Singh; A. Sokolov; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; M. Sumihama; K. Sumisawa; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; S. E. Vahsen; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; D. Wang; E. Wang; M.-Z. Wang; S. Watanuki; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, We search for a light Higgs boson (A(0)) decaying into a tau(+)tau(-) or mu(+)mu(-) pair in the radiative decays of Upsilon(1S). The production of Upsilon(1S) mesons is tagged by Upsilon(2S) -> pi(+)pi(-)Upsilon(1S) transitions, using 158 x 10(6) Upsilon(2S) events accumulated with the Belle detector at the KEKB asymmetric energy electron-positron collider. No significant A(0) signals in the mass range from the tau(+)tau(-) or mu(+)mu(-) threshold to 9.2 GeV/c(2) are observed. We set the upper limits at 90% credibility level (C.L.) on the product branching fractions for Upsilon(1S) -> gamma A(0) and A(0) -> tau(+)tau(-) varying from 3.8 x 10(-6) to 1.5 x 10(-4). Our results represent an approximately twofold improvement on the current world best upper limits for the Upsilon(1S) -> gamma A(0) (tau(+)tau(-)) production. For A(0) -> mu(+) mu(-), the upper limits on the product branching fractions for Upsilon(1S) -> gamma A(0) and A(0) -> mu(+)mu(-) are at the same level as the world average limits, and vary from 3.1 x 10(-7) to 1.6 x 10(-5). The upper limits at 90% credibility level on the Yukawa coupling f((SIC)(1S)) and mixing angle sin theta(A0) are also given., 23 Feb. 2022, 128, 8, Scientific journal, 10.1103/physrevlett.128.081804
  • Physical Review D, American Physical Society (APS), Search for tetraquark states Xcc s¯s¯ in Ds+ Ds+ (Ds*+ Ds*+) final states at Belle, X. Y. Gao; Y. Li; C. P. Shen; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; P. Behera; K. Belous; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; A. Bobrov; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Dossett; D. Epifanov; T. Ferber; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; O. Hartbrich; K. Hayasaka; H. Hayashii; M. T. Hedges; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; J. Kahn; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; Y.-T. Lai; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; F. Simon; J. B. Singh; A. Sokolov; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; K. Uno; S. Uno; P. Urquijo; Y. Usov; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; E. Wang; M.-Z. Wang; X. L. Wang; M. Watanabe; S. Watanuki; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. H. Yin; C. Z. Yuan; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, A search for double-heavy tetraquark state candidates Xcc (x) over bar(s) over bar decaying to Ds+Ds+ and D-s*+D-s(*)+ is presented for the first time using the data samples of 102 x 106 Gamma and 158 x 10(6) Gamma(2S) events, and the data samples at root s = 10.52, 10.58, and 10.867 GeV corresponding to integrated luminosities of 89.5, 711.0, and 121.4 fb(-1), respectively, accumulated with the Belle detector at the KEKB asymmetric energy electron-positron collider. The invariant-mass spectra of the Ds+Ds+ and Ds*+Ds*+ are studied to search for possible resonances. No significant signals are observed, and the 90% confidence level upper limits on the product branching fractions [B(Gamma(1S, 2S) -> X-cc (x) over bar(s) over bar + anything) x B(X-cc (x) over bar(s) over bar Ds+Ds+(Ds*+Ds*+))] Gamma(1S, 2S) inclusive decays and the product values of Born cross section and branching fraction [sigma(e(+)e(-) -> Xcc (x) over bar(s) over bar + anythin) x B(Xcc (x) over bar(s) over bar -> Ds+Ds+(Ds*+Ds*+))] in e(+)e(-) collisions at root s = 10.52, 10.58, and 10.867 GeV under different assumptions of Xcc (x) over bar(s) over bar masses and widths are obtained., 08 Feb. 2022, 105, 3, Scientific journal, 10.1103/physrevd.105.032002
  • Journal of High Energy Physics, Springer Science and Business Media LLC, Combined analysis of Belle and Belle II data to determine the CKM angle ϕ3 using B+ → D( K_S^0 h+h−) h+ decays, F. Abudinén; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; S. Al Said; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; V. Aushev; R. Ayad; V. Babu; S. Bacher; S. Baehr; S. Bahinipati; P. Bambade; Sw. Banerjee; S. Bansal; J. Baudot; J. Becker; P. K. Behera; K. Belous; J. V. Bennett; F. U. Bernlochner; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; D. Červenkov; P. Cheema; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; L. Corona; S. Cunliffe; T. Czank; S. Das; F. Dattola; E. De La Cruz-Burelo; G. de Marino; S. K. Maurya; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; D. Dossett; S. Dubey; G. Dujany; M. Eliachevitch; D. Epifanov; P. Feichtinger; D. Ferlewicz; T. Fillinger; S. Fiore; A. Fodor; F. Forti; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; V. Gaur; A. Gaz; R. Giordano; A. Giri; A. Glazov; R. Godang; P. Goldenzweig; B. Golob; W. Gradl; E. Graziani; D. Greenwald; T. Gu; Y. Guan; K. Gudkova; J. Guilliams; C. Hadjivasiliou; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; S. Hazra; I. Heredia de la Cruz; A. Hershenhorn; T. Higuchi; E. C. Hill; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; A. Ishikawa; M. Iwasaki; W. W. Jacobs; E.-J. Jang; Y. Jin; H. Junkerkalefeld; A. B. Kaliyar; K. H. Kang; R. Karl; G. Karyan; Y. Kato; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; S. Korpar; E. Kovalenko; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; C. La Licata; L. Lanceri; J. S. Lange; R. Leboucher; S. C. Lee; P. Leitl; J. Li; S. X. Li; L. Li Gioi; J. Libby; K. Lieret; Z. Liptak; Q. Y. Liu; D. Liventsev; S. Longo; T. Lueck; C. Lyu; M. Maggiora; R. Maiti; S. Maity; R. Manfredi; E. Manoni; S. Marcello; A. Martini; L. Massaccesi; M. Masuda; K. Matsuoka; D. Matvienko; J. A. McKenna; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; H.-G. Moser; F. Mueller; C. Murphy; R. Mussa; K. R. Nakamura; T. Nakano; M. Nakao; M. Naruki; D. Narwal; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; N. K. Nisar; S. Nishida; K. Nishimura; Y. Onishchuk; H. Ono; P. Oskin; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; K. Parham; S.-H. Park; A. Passeri; A. Pathak; S. Patra; R. Pestotnik; L. E. Piilonen; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; A. Rabusov; P. Rados; S. Raiz; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; L. B. Rizzuto; S. H. Robertson; M. Röhrken; J. M. Roney; A. Rostomyan; N. Rout; D. Sahoo; D. A. Sanders; S. Sandilya; L. Santelj; Y. Sato; V. Savinov; B. Scavino; G. Schnell; J. Schueler; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; T. Shillington; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; A. Soffer; E. Solovieva; S. Spataro; B. Spruck; S. Stefkova; Z. S. Stottler; R. Stroili; K. Sumisawa; W. Sutcliffe; S. Y. Suzuki; M. Tabata; M. Takizawa; K. Tanida; F. Tenchini; R. Tiwary; D. Tonelli; E. Torassa; K. Trabelsi; M. Uchida; I. Ueda; T. Uglov; K. Uno; S. Uno; Y. Ushiroda; S. E. Vahsen; R. van Tonder; K. E. Varvell; A. Vinokurova; L. Vitale; H. M. Wakeling; E. Wang; M.-Z. Wang; X. L. Wang; A. Warburton; S. Watanuki; O. Werbycka; C. Wessel; E. Won; B. D. Yabsley; W. Yan; H. Ye; K. Yoshihara; Y. Yusa; L. Zani; Y. Zhai; Y. Zhang; V. Zhilich; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova, Abstract We present a measurement of the Cabibbo-Kobayashi-Maskawa unitarity triangle angle ϕ3 (also known as γ) using a model-independent Dalitz plot analysis of B+ → D ($$ {K}_S^0 $$h+h)h+, where D is either a D0 or $$ \overline{D} $$0 meson and h is either a π or K. This is the first measurement that simultaneously uses Belle and Belle II data, combining samples corresponding to integrated luminosities of 711 fb−1 and 128 fb−1, respectively. All data were accumulated from energy-asymmetric e+e collisions at a centre-of-mass energy corresponding to the mass of the Υ(4S) resonance. We measure ϕ3 = (78.4 ± 11.4 ± 0.5 ± 1.0)°, where the first uncertainty is statistical, the second is the experimental systematic uncertainty and the third is from the uncertainties on external measurements of the D-decay strong-phase parameters., Feb. 2022, 2022, 2, Scientific journal, 10.1007/jhep02(2022)063
  • Physical Review D, American Physical Society (APS), Search for the decay B0s → ηη, B. Bhuyan; K. J. Nath; J. Borah; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; P. Behera; J. Bennett; V. Bhardwaj; T. Bilka; J. Biswal; A. Bobrov; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; N. Dash; F. Di Capua; S. Di Carlo; Z. Doležal; T. V. Dong; S. Dubey; S. Eidelman; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; J. Haba; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; D. Joffe; K. K. Joo; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. Križan; R. Kroeger; P. Krokovny; R. Kumar; A. Kuzmin; Y.-J. Kwon; J. S. Lange; J. K. Lee; J. Y. Lee; S. C. Lee; C. H. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; P.-C. Lu; T. Luo; J. MacNaughton; C. MacQueen; M. Masuda; D. Matvienko; M. Merola; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; T. Mori; R. Mussa; T. Nakano; M. Nakao; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; Y. Onuki; P. Pakhlov; G. Pakhlova; B. Pal; T. Pang; S. Pardi; H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; V. Popov; E. Prencipe; M. Ritter; A. Rostomyan; G. Russo; Y. Sakai; M. Salehi; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; V. Shebalin; C. P. Shen; J.-G. Shiu; E. Solovieva; M. Starič; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; R. Van Tonder; G. Varner; A. Vossen; C. H. Wang; M.-Z. Wang; P. Wang; J. Wiechczynski; E. Won; S. B. Yang; H. Ye; J. H. Yin; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, We report results from a search for the decay B-s(0) -> eta eta using 121.4 fb(-1) of data collected at the Upsilon(5S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We do not observe any signal and set an upper limit on the branching fraction of 14.3 x 10(-5) at 90% confidence level. This result represents a significant improvement over the previous most stringent limit., 11 Jan. 2022, 105, 1, Scientific journal, 10.1103/physrevd.105.012007
  • Physical Review D, American Physical Society (APS), Study of B0bar → D+ h− (h = K/π) decays at Belle, E. Waheed; P. Urquijo; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; A. Bobrov; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; B. Golob; E. Graziani; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; K. H. Kang; H. Kichimi; C. H. Kim; D. Y. Kim; K.-H. Kim; K. T. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; Y.-T. Lai; J. S. Lange; M. Laurenza; S. C. Lee; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; F. Simon; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; Y. Usov; S. E. Vahsen; R. Van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; X. L. Wang; J. Wiechczynski; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, We present a measurement of the branching fractions of the Cabibbo favored (B) over bar (0) -> D+pi(-) and the Cabibbo suppressed (B) over bar (0) -> D+K- decays. We find B((B) over bar (0) -> D+pi(-)) = (2.48 +/- 0.01 +/- 0.09 +/- 0.04) x 10(-3) and B((B) over bar (0) -> D+K-) = (2.03 +/- 0.05 +/- 0.07 +/- 0.03) x 10(-4) decays, where the first uncertainty is statistical, the second is systematic, and the third uncertainty is due to the D+ -> K-pi(+)pi(+) branching fraction. The ratio of branching fractions of (B) over bar (0) -> D+K- and (B) over bar (0) -> D+pi(-) is measured to be R-D = [8.19 +/- 0.20(stat) +/- 0.23(syst)] x 10(-2). These measurements are performed using the full Belle dataset, which corresponds to 772 x 10(6) B (B) over bar pairs and use the Belle II software framework for data analysis., 11 Jan. 2022, 105, 1, Scientific journal, 10.1103/physrevd.105.012003
  • Physical Review D, American Physical Society (APS), Measurement of Br(Bs to Ds X) with Bs semileptonic tagging, B. Wang; K. Kinoshita; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; P. Behera; C. Beleño; J. Bennett; M. Bessner; V. Bhardwaj; T. Bilka; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; A. Chen; K. Chilikin; H. E. Cho; K. Cho; S.-K. Choi; Y. Choi; D. Cinabro; S. Cunliffe; N. Dash; F. Di Capua; S. Di Carlo; Z. Doležal; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; Y. Guan; K. Hayasaka; H. Hayashii; W.-S. Hou; K. Inami; A. Ishikawa; M. Iwasaki; Y. Iwasaki; S. Jia; Y. Jin; D. Joffe; K. K. Joo; A. B. Kaliyar; K. H. Kang; G. Karyan; C. Kiesling; D. Y. Kim; K. T. Kim; S. H. Kim; P. Kodyš; S. Korpar; D. Kotchetkov; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; A. Kuzmin; Y.-J. Kwon; J. S. Lange; I. S. Lee; J. Y. Lee; S. C. Lee; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; T. Luo; J. MacNaughton; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; K. J. Nath; M. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; Y. Onuki; G. Pakhlova; B. Pal; T. Pang; S. Pardi; H. Park; S.-H. Park; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; V. Popov; E. Prencipe; M. Prim; M. Ritter; A. Rostomyan; G. Russo; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; V. Shebalin; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; J. F. Strube; T. Sumiyoshi; M. Takizawa; K. Tanida; F. Tenchini; T. Uglov; S. Uno; Y. Usov; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; C. H. Wang; M.-Z. Wang; P. Wang; O. Werbycka; E. Won; S. B. Yang; H. Ye; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, We report the first direct measurement of the inclusive branching fraction B(B-s -> DsX) via B-s tagging in e(+)e(-) -> gamma(5S) events. Tagging is accomplished through a partial reconstruction of semileptonic decays B-s -> D(s)Xl nu, where X denotes unreconstructed additional hadrons or photons and l is an electron or muon. With 121.4 fb(-1) of data collected at the gamma(5S) resonance by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider, we obtain B(B-s -> DsX) = (60.2 +/- 5.8 +/- 2.3)%, where the first uncertainty is statistical and the second is systematic., 11 Jan. 2022, 105, 1, Scientific journal, 10.1103/physrevd.105.012004
  • Physical Review D, American Physical Society (APS), Measurements of the branching fractions of Ξc0 → Λ K^0_S, Ξc0 → Σ0 K^0_S, and Ξc0 → Σ+ K− decays at Belle, Y. Li; J. X. Cui; S. Jia; C. P. Shen; I. Adachi; J. K. Ahn; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; A. Bobrov; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Dossett; D. Epifanov; T. Ferber; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; T. Gu; K. Gudkova; C. Hadjivasiliou; S. Halder; O. Hartbrich; K. Hayasaka; H. Hayashii; M. T. Hedges; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; Y. Jin; K. K. Joo; J. Kahn; A. B. Kaliyar; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; Y.-T. Lai; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; B. Shwartz; J. B. Singh; A. Sokolov; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Usov; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; E. Wang; M.-Z. Wang; M. Watanabe; S. Watanuki; O. Werbycka; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; C. Z. Yuan; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, Using the entire data sample of 980 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider, we present measurements of the branching fractions of the Cabibbo-favored decays Xi c(0) -> Lambda K-S(0), Xi(0)(c) ->Sigma K-0(S)0, and Xi c(0) -> Sigma K-+(-). Taking the decay Xi c(0) -> Xi(-)pi(+) as the normalization mode, we measure the branching fraction ratio B(Xi(0)(c) -> Lambda K-S(0))=B(Xi(0)(c) -> Xi(-)pi(+)) = 0.229 + 0.008 + 0.012 with improved precision, and measure the branching fraction ratios B(Xi 0c -> Sigma K-0(S)0)=B(Xi(0)(c) -> Xi(-)pi(+)) = 0.038 + 0.006 + 0.004 and B(Xi(0)(c) -> Sigma K-+(-))=B(Xi(0)(c) -> Xi(-)pi(+)) = 0.123 + 0.007 + 0.010 for the first time. Taking into account the branching fraction of the normalization mode, the absolute branching fractions are determined to be B(Xi(0)(c) -> Lambda K-S(0)) = (3.27 + 0.11 + 0.17 + 0.73) x 10(-3), B(Xi(0)(c) -> Sigma K-0(S)0) = (0.54 + 0.09 + 0.06 +0.12) x 10(-3), and B(Xi(0)(c) -> Sigma K-+(-)) = (1.76 + 0.10 + 0.14 + 0.39) x 10(-3). The first and second uncer-tainties above are statistical and systematic, respectively, while the third ones arise from the uncertainty of the branching fraction of Xi(0)(c) -> Xi(-)pi(+)., 06 Jan. 2022, 105, 1, Scientific journal, 10.1103/physrevd.105.l011102
  • Physical Review D, American Physical Society (APS), Measurements of q2 moments of inclusive B → Xc ℓ+ ν_ℓ decays with hadronic tagging, R. van Tonder; L. Cao; W. Sutcliffe; M. Welsch; F. U. Bernlochner; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; V. Babu; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; A. Bobrov; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; S. Dubey; D. Epifanov; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; K. H. Kang; G. Karyan; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; J. S. Lange; M. Laurenza; S. C. Lee; P. Lewis; C. H. Li; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; S. Mohanty; M. Mrvar; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; A. Rabusov; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; S. E. Vahsen; G. Varner; K. E. Varvell; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; X. L. Wang; M. Watanabe; S. Watanuki; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. H. Yin; Z. P. Zhang; V. Zhilich; V. Zhukova, We present the measurement of the first to fourth order moments of the four-momentum transfer squared, q(2), of inclusive B -> X(c)l(+)upsilon(l) decays using the full Belle dataset of 711 fb(-1) of integrated luminosity at the gamma(4S) resonance where l = e, mu. The determination of these moments and their systematic uncertainties open new pathways to determine the absolute value of the Cabibbo-Kobayashi-Maskawa matrix element V (cb) using a reduced set of matrix elements of the heavy quark expansion. In order to identify and reconstruct the X-c system, we reconstruct one of the two B-mesons using machine learning techniques in fully hadronic decay modes. The moments are measured with progressively increasing threshold selections on q(2) starting with a lower value of 3.0 GeV2 in steps of 0.5 GeV2 up to a value of 10.0 GeV2. The measured moments are further unfolded, correcting for reconstruction and selection effects as well as QED final state radiation. We report the moments separately for electron and muon final states and observe no lepton flavor universality violating effects., 30 Dec. 2021, 104, 11, Scientific journal, 10.1103/physrevd.104.112011
  • Physical Review Letters, American Physical Society (APS), Measurement of Differential Branching Fractions of Inclusive B → Xu ℓ ν_ℓ Decays, L. Cao; W. Sutcliffe; R. Van Tonder; F. U. Bernlochner; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; T. Bilka; J. Biswal; A. Bobrov; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; T. Czank; N. Dash; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; S. Dubey; D. Epifanov; T. Ferber; D. Ferlewicz; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; T. Gu; K. Gudkova; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; M. Hernandez Villanueva; W.-S. Hou; C.-L. Hsu; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; J. Kahn; K. H. Kang; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; S. H. Kim; Y.-K. Kim; T. D. Kimmel; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; S. Mohanty; M. Mrvar; M. Nakao; A. Natochii; L. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; M. Rozanska; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; B. Shwartz; F. Simon; A. Sokolov; E. Solovieva; M. Starič; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; Y. Tao; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; S. Uno; P. Urquijo; S. E. Vahsen; G. Varner; K. E. Varvell; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; X. L. Wang; M. Watanabe; S. Watanuki; O. Werbycka; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. H. Yin; Z. P. Zhang; V. Zhilich; V. Zhukova, The first measurements of differential branching fractions of inclusive semileptonic B -> X(u)l(+)v(l) decays are performed using the full Belle data set of 711 fb(-1) of integrated luminosity at the gamma(4S) resonance and for l = e, mu. With the availability of these measurements, new avenues for future shape-function modelindependent determinations of the Cabibbo-Kobayashi-Maskawa matrix element vertical bar V-ub vertical bar, can be pursued to gain new insights in the existing tension with respect to exclusive determinations. The differential branching fractions are reported as a function of the lepton energy, the four-momentum-transfer squared, light-cone momenta, the hadronic mass, and the hadronic mass squared. They are obtained by subtracting the backgrounds from semileptonic B -> X(c)l(+)v(l), decays and other processes, and corrected for resolution and acceptance effects., 22 Dec. 2021, 127, 26, Scientific journal, 10.1103/physrevlett.127.261801
  • Physical Review D, American Physical Society (APS), Study of e+e− → ϒ(1S, 2S) η and e+e− → ϒ(1S) η′ at sqrt{s} = 10.866  GeV with the Belle detector, E. Kovalenko; A. Garmash; P. Krokovny; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; J. Bennett; M. Bessner; T. Bilka; J. Biswal; A. Bobrov; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; M.-C. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. De Nardo; F. Di Capua; Z. Doležal; T. V. Dong; S. Eidelman; D. Epifanov; T. Ferber; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; D. Greenwald; K. Gudkova; C. Hadjivasiliou; T. Hara; K. Hayasaka; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; Y. Jin; K. K. Joo; G. Karyan; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; S. H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; P. Križan; R. Kroeger; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; K. Lalwani; J. S. Lange; S. C. Lee; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; M. Nakao; A. Natochii; L. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rabusov; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; C. Sharma; J.-G. Shiu; B. Shwartz; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Usov; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; C. H. Wang; M.-Z. Wang; P. Wang; M. Watanabe; O. Werbycka; E. Won; W. Yan; S. B. Yang; H. Ye; J. H. Yin; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, We report the first observation of the processes e(+)e(-) -> Upsilon(1S, 2S)eta at root s = 10.866 GeV, with significance exceeding 10 sigma for both processes. The measured Born cross sections are sigma(e(+)e(-) -> Upsilon(2S)eta) = 2.07 +/- 0.21 +/- 0.19 pb, and sigma(e(+)e(-) -> Upsilon(1S)eta) = 0.42 +/- 0.08 +/- 0.04 pb. We also set the upper limit on the cross section of the process e(+)e(-) -> Upsilon(1S)eta to be sigma(e(+)e(-) -> Upsilon(1S)eta') < 0.037 pb at 90% C.L. The results are obtained with the data sample collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider in the energy range from 10.63 to 11.02 GeV., 15 Dec. 2021, 104, 11, Scientific journal, 10.1103/physrevd.104.112006
  • Physical Review D, American Physical Society (APS), Search for B0 → τ± ℓ∓ (ℓ =e, μ) with a hadronic tagging method at Belle, H. Atmacan; A. J. Schwartz; K. Kinoshita; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; M. Bauer; P. Behera; K. Belous; J. Bennett; F. Bernlochner; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; A. Bobrov; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; L. Cao; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; S. Dubey; D. Epifanov; T. Ferber; D. Ferlewicz; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; D. Greenwald; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; K. H. Kang; Y. Kato; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; S. H. Kim; Y.-K. Kim; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; K. Kumara; Y.-J. Kwon; Y.-T. Lai; J. S. Lange; M. Laurenza; S. C. Lee; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; I. Ripp-Baudot; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; F. Simon; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; K. Sumisawa; T. Sumiyoshi; W. Sutcliffe; U. Tamponi; K. Tanida; Y. Tao; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; S. E. Vahsen; R. Van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; X. L. Wang; M. Watanabe; S. Watanuki; J. Wiechczynski; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Z. P. Zhang; V. Zhilich; V. Zhukova, T. Kawasaki,41 C. Kiesling,53 C. H. Kim,17 D. Y. Kim,77 K.-H. Kim,94 S. H. Kim,76 Y.-K. Kim,94 P. Kodys,5 T. Konno,41 A. Korobov,4,67 S. Korpar,52,36 E. Kovalenko,4,67 P. Krizan,48,36 R. Kroeger,55 P. Krokovny,4,67 T. Kuhr,49 R. Kulasiri,39 K. Kumara,92 Y.-J. Kwon,94 Y.-T. Lai,38 J. S. Lange,12 M. Laurenza,33,74 S. C. Lee,45 J. Li,45 L. K. Li,7 Y. B. Li,71 L. Li Gioi,53 J. Libby,27 K. Lieret,49 D. Liventsev,92,19 C. MacQueen,54 M. Masuda,87,73 T. Matsuda,56 D. Matvienko,4,67,47 M. Merola,32,59 F. Metzner,37 K. Miyabayashi,60 R. Mizuk,47,20 G. B. Mohanty,82 R. Mussa,34 M. Nakao,19,15 Z. Natkaniec,64 A. Natochii,18 L. Nayak,26 M. Nayak,84 M. Niiyama,44 N. K. Nisar,3 S. Nishida,19,15 S. Ogawa,85 H. Ono,65,66 Y. Onuki,88 P. Oskin,47 P. Pakhlov,47,57 G. Pakhlova,20,47 S. Pardi,32 H. Park,45 S.-H. Park,19 A. Passeri,33 S. Paul,83,53 T. K. Pedlar,50 R. Pestotnik,36 L. E. Piilonen,91 T. Podobnik,48,36 E. Prencipe,21 M. T. Prim,2 I. Ripp-Baudot,78 A. Rostomyan,8 N. Rout,27 G. Russo,59 D. Sahoo,82 S. Sandilya,26 A. Sangal,7 L. Santelj,48,36 T. Sanuki,86 V. Savinov,72 G. Schnell,1,22 J. Schueler,18 C. Schwanda,30 Y. Seino,66 K. Senyo,93 M. E. Sevior,54 M. Shapkin,31 C. Sharma,51 C. P. Shen,11 J.-G. Shiu,63 F. Simon,53 A. Sokolov,31 E. Solovieva,47 M. Staric,36 Z. S. Stottler,91 M. Sumihama,13 K. Sumisawa,19,15 T. Sumiyoshi,90 W. Sutcliffe,2 U. Tamponi,34 K. Tanida,35 Y. Tao,9 F. Tenchini,8 K. Trabelsi,46 M. Uchida,89 T. Uglov,47,20 Y. Unno,17 K. Uno,66 S. Uno,19,15 P. Urquijo,54 S. E. Vahsen,18 R. Van Tonder,2 G. Varner,18 K. E. Varvell,80 A. Vinokurova,4,67 E. Waheed,19 C. H. Wang,62 E. Wang,72 M.-Z. Wang,63 P. Wang,29 X. L. Wang,11 M. Watanabe,66 S. Watanuki,46 J. Wiechczynski,64 E. Won,43 B. D. Yabsley,80 W. Yan,75 S. B. Yang,43 H. Ye,8 J. Yelton,9 J. H. Yin,43 Z. P. Zhang,75 V. Zhilich,4,67 and V. Zhukova47, 29 Nov. 2021, 104, 9, Scientific journal, 10.1103/physrevd.104.l091105
  • Physical Review Letters, American Physical Society (APS), Precise Measurement of the D0 and D+ Lifetimes at Belle II, F. Abudinén; I. Adachi; K. Adamczyk; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; V. Aushev; V. Babu; S. Bacher; H. Bae; S. Baehr; S. Bahinipati; P. Bambade; Sw. Banerjee; S. Bansal; M. Barrett; J. Baudot; M. Bauer; A. Baur; J. Becker; P. K. Behera; J. V. Bennett; E. Bernieri; F. U. Bernlochner; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; V. Bhardwaj; F. Bianchi; T. Bilka; S. Bilokin; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bozek; M. Bračko; P. Branchini; N. Braun; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; D. Červenkov; M.-C. Chang; P. Chang; R. Cheaib; V. Chekelian; C. Chen; Y.-T. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; D. Cinabro; L. Corona; L. M. Cremaldi; S. Cunliffe; T. Czank; F. Dattola; E. De La Cruz-Burelo; G. de Marino; G. De Nardo; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dubey; S. Duell; G. Dujany; P. Ecker; D. Epifanov; T. Ferber; D. Ferlewicz; G. Finocchiaro; K. Flood; A. Fodor; F. Forti; B. G. Fulsom; A. Gabrielli; N. Gabyshev; A. Gaz; A. Gellrich; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; P. Goldenzweig; B. Golob; W. Gradl; E. Graziani; D. Greenwald; T. Gu; Y. Guan; K. Gudkova; J. Guilliams; C. Hadjivasiliou; S. Halder; K. Hara; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; H. Hirata; M. Hoek; M. Hohmann; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; S. Jia; Y. Jin; H. Junkerkalefeld; H. Kakuno; A. B. Kaliyar; J. Kandra; K. H. Kang; R. Karl; G. Karyan; Y. Kato; T. Kawasaki; C. Kiesling; C.-H. Kim; D. Y. Kim; Y.-K. Kim; Y. Kim; T. D. Kimmel; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; T. Konno; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; F. Krinner; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; R. Kumar; K. Kumara; S. Kurz; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; K. Lalwani; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; K. Lautenbach; F. R. Le Diberder; S. C. Lee; P. Leitl; D. Levit; C. Li; L. K. Li; J. Libby; K. Lieret; Z. Liptak; Q. Y. Liu; D. Liventsev; S. Longo; T. Lueck; C. Lyu; R. Manfredi; E. Manoni; C. Marinas; A. Martini; T. Matsuda; K. Matsuoka; D. Matvienko; J. A. McKenna; F. Meier; M. Merola; F. Metzner; C. Miller; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; H. Moon; H.-G. Moser; M. Mrvar; C. Murphy; R. Mussa; I. Nakamura; K. R. Nakamura; M. Nakao; H. Nakazawa; Z. Natkaniec; A. Natochii; G. Nazaryan; C. Niebuhr; M. Niiyama; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; Y. Onishchuk; H. Ono; Y. Onuki; P. Oskin; E. R. Oxford; H. Ozaki; P. Pakhlov; A. Paladino; T. Pang; A. Panta; E. Paoloni; S. Pardi; H. Park; S.-H. Park; B. Paschen; A. Passeri; A. Pathak; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; G. Pinna Angioni; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; G. Polat; V. Popov; C. Praz; S. Prell; E. Prencipe; M. T. Prim; M. V. Purohit; H. Purwar; N. Rad; P. Rados; S. Raiz; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; L. B. Rizzuto; S. H. Robertson; J. M. Roney; A. Rostomyan; N. Rout; M. Rozanska; D. Sahoo; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; C. Sfienti; J.-G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; R. J. Sobie; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; Z. S. Stottler; R. Stroili; J. Strube; M. Sumihama; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Tabata; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; H. Tanigawa; N. Taniguchi; F. Tenchini; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; T. Tsuboyama; I. Ueda; S. Uehara; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; Y. V. Usov; S. E. Vahsen; R. van Tonder; G. S. Varner; A. Vinokurova; L. Vitale; A. Vossen; E. Waheed; H. M. Wakeling; E. Wang; M.-Z. Wang; X. L. Wang; A. Warburton; M. Watanabe; M. Welsch; C. Wessel; J. Wiechczynski; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; K. Yoshihara; Y. Yusa; L. Zani; V. Zhilich; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova; R. Žlebčík, We report a measurement of the D-0 and D+ lifetimes using D-0 -> K-pi(+) and D+ -> K-pi(+)pi(+) decays reconstructed in e(+)e(-) -> c (c) over bar data recorded by the Belle II experiment at the SuperKEKB asymmetric-energy e(+)e(-) collider. The data, collected at center-of-mass energies at or near the (sic)(4S) resonance, correspond to an integrated luminosity of 72 fb(-1). The results, (tau)(D-0) = 410.5 +/- 1.1 (stat) +/- 0.8(syst) fs and tau(D-0) = 1030.4 +/- 4.7 (stat) +/- 3.1 (syst) fs, are the most precise to date and are consistent with previous determinations., 19 Nov. 2021, 127, 21, Scientific journal, 10.1103/physrevlett.127.211801
  • Physical Review Letters, American Physical Society (APS), Search for B+ to K+ nu nubar Decays Using an Inclusive Tagging Method at Belle II, F. Abudinén; I. Adachi; K. Adamczyk; P. Ahlburg; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; A. Baur; V. Babu; S. Baehr; P. Bambade; Sw. Banerjee; S. Bansal; J. Baudot; J. Becker; P. K. Behera; J. V. Bennett; E. Bernieri; F. U. Bernlochner; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; F. Bianchi; T. Bilka; D. Biswas; A. Bozek; M. Bračko; P. Branchini; N. Braun; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; D. Červenkov; P. Chang; R. Cheaib; V. Chekelian; C. Chen; Y.-T. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; K. Cho; S.-J. Cho; S. Choudhury; D. Cinabro; L. Corona; L. M. Cremaldi; S. Cunliffe; T. Czank; F. Dattola; E. De La Cruz-Burelo; G. de Marino; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; K. Dort; S. Dubey; S. Duell; G. Dujany; S. Eidelman; M. Eliachevitch; D. Epifanov; T. Ferber; D. Ferlewicz; T. Fillinger; G. Finocchiaro; S. Fiore; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; N. Gabyshev; E. Ganiev; M. Garcia-Hernandez; A. Garmash; V. Gaur; A. Gaz; A. Gellrich; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; P. Goldenzweig; B. Golob; P. Grace; W. Gradl; E. Graziani; D. Greenwald; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; K. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; H. Hirata; M. Hoek; M. Hohmann; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; G. Inguglia; J. Irakkathil Jabbar; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; Y. Jin; C. Joo; H. Junkerkalefeld; A. B. Kaliyar; J. Kandra; K. H. Kang; R. Karl; G. Karyan; T. Kawasaki; C. Ketter; H. Kichimi; C. Kiesling; C.-H. Kim; D. Y. Kim; Y.-K. Kim; T. D. Kimmel; P. Kodyš; T. Koga; S. Kohani; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; T. M. G. Kraetzschmar; F. Krinner; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; R. Kumar; K. Kumara; T. Kunigo; S. Kurz; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; C. La Licata; L. Lanceri; J. S. Lange; M. Laurenza; K. Lautenbach; F. R. Le Diberder; S. C. Lee; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; S. X. Li; Y. B. Li; J. Libby; K. Lieret; Z. Liptak; Q. Y. Liu; D. Liventsev; S. Longo; A. Lozar; T. Lueck; C. Lyu; M. Maggiora; S. Maity; R. Manfredi; E. Manoni; S. Marcello; C. Marinas; A. Martini; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; K. Miyabayashi; H. Miyake; R. Mizuk; G. B. Mohanty; H.-G. Moser; M. Mrvar; F. J. Müller; C. Murphy; R. Mussa; K. R. Nakamura; M. Nakao; Z. Natkaniec; A. Natochii; M. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; Y. Onishchuk; H. Ono; Y. Onuki; P. Oskin; H. Ozaki; P. Pakhlov; G. Pakhlova; A. Paladino; T. Pang; A. Panta; E. Paoloni; S. Pardi; H. Park; S.-H. Park; B. Paschen; A. Passeri; A. Pathak; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Pestotnik; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; G. Polat; V. Popov; C. Praz; S. Prell; E. Prencipe; M. T. Prim; N. Rad; P. Rados; S. Raiz; M. Remnev; I. Ripp-Baudot; M. Ritter; G. Rizzo; L. B. Rizzuto; S. H. Robertson; D. Rodríguez Pérez; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; J. Schueler; C. Schwanda; A. J. Schwartz; R. M. Seddon; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; J.-G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; R. J. Sobie; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; Z. S. Stottler; R. Stroili; M. Sumihama; K. Sumisawa; D. J. Summers; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Tabata; M. Takahashi; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; H. Tanigawa; N. Taniguchi; P. Taras; F. Tenchini; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; M. Uchida; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; Y. V. Usov; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; L. Vitale; B. Wach; E. Waheed; H. M. Wakeling; W. Wan Abdullah; M.-Z. Wang; X. L. Wang; A. Warburton; S. Watanuki; J. Webb; M. Welsch; C. Wessel; J. Wiechczynski; H. Windel; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. M. Yook; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; V. Zhilich; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova, A search for the flavor-changing neutral-current decay B^{+}→K^{+}νν[over ¯] is performed at the Belle II experiment at the SuperKEKB asymmetric energy electron-positron collider. The data sample corresponds to an integrated luminosity of 63  fb^{-1} collected at the ϒ(4S) resonance and a sample of 9  fb^{-1} collected at an energy 60 MeV below the resonance. Because the measurable decay signature involves only a single charged kaon, a novel measurement approach is used that exploits not only the properties of the B^{+}→K^{+}νν[over ¯] decay, but also the inclusive properties of the other B meson in the ϒ(4S)→BB[over ¯] event, to suppress the background from other B meson decays and light-quark pair production. This inclusive tagging approach offers a higher signal efficiency compared to previous searches. No significant signal is observed. An upper limit on the branching fraction of B^{+}→K^{+}νν[over ¯] of 4.1×10^{-5} is set at the 90% confidence level., 27 Oct. 2021, 127, 18, 181802, 181802, Scientific journal, True, 10.1103/physrevlett.127.181802
  • Physical Review D, American Physical Society (APS), Measurement of the branching fraction of Λc+ → p ω decay at Belle, S. X. Li; L. K. Li; C. P. Shen; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; A. Bobrov; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; B. Golob; E. Graziani; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; K. H. Kang; Y. Kato; H. Kichimi; C. H. Kim; D. Y. Kim; K.-H. Kim; K. T. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; R. Kumar; K. Kumara; Y.-J. Kwon; Y.-T. Lai; J. S. Lange; M. Laurenza; S. C. Lee; J. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; M. Merola; K. Miyabayashi; R. Mizuk; R. Mussa; M. Nakao; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; F. Simon; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, Using 980.6 fb(-1) of data collected with the Belle detector operating at the KEKB asymmetric-energy e(+)e(-), we present a measurement of the branching fraction of the singly Cabibbo-suppressed decay Lambda(+)(c) -> p omega. A clear Lambda(+)(c) signal is observed for Lambda(+)(c) -> p omega with a statistical significance of 9.1 standard deviations, and we measure the ratio of branching fractions B(Lambda(+)(c) -> p omega)/Bo(Lambda(+)(c) -> p omega)/B(Lambda(+)(c) -> pK(-)pi(+)) = (1.32 +/- 0.12(stat) +/- 0.10(syst)) x 10(-2), from which we infer the branching fraction, B(Lambda(+)(c) -> p omega) = (8.27 +/- 0.75(stat) +/- 0.62(syst) +/- 0.42(ref) x 10(-4). The first quoted uncertainty is statistical, the second systematic, and the third from the reference mode Lambda(+)(c) -> pK(-) pi(+)., 19 Oct. 2021, 104, 7, Scientific journal, 10.1103/physrevd.104.072008
  • Physical Review D, American Physical Society (APS), Evidence for the decay Omega_c to pi+ Omega(2012)- to pi+ ( Kbar Xi)-, Y. Li; S. S. Tang; S. Jia; C. P. Shen; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; M. Bessner; T. Bilka; J. Biswal; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; F. Di Capua; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; A. Giri; P. Goldenzweig; B. Golob; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; S. Halder; K. Hayasaka; H. Hayashii; W.-S. Hou; K. Inami; A. Ishikawa; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; Y. Jin; K. K. Joo; K. H. Kang; G. Karyan; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; S. H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; K. Lalwani; M. Laurenza; S. C. Lee; C. H. Li; L. K. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; M. Masuda; T. Matsuda; D. Matvienko; J. T. McNeil; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; T. Mori; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Nishimura; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; S.-H. Park; A. Passeri; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. Shapkin; C. Sharma; V. Shebalin; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; Y. Usov; S. E. Vahsen; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; S. Watanuki; O. Werbycka; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, Using a data sample of 980 fb(-1) collected with the Belle detector operating at the KEKB asymmetricenergy e(+)e(-) collider, we present evidence for the Omega(2012)-in the resonant substructure of Omega(0)(c) -> pi(+)(<(K)over bar Xi)(-) decays. The significance of the Omega(2012)-signal is 4.2s after considering the systematic uncertainties. The ratio of the branching fraction of O degrees c -> p(+) Omega(0)(c) -> pi(+)(<(K)over bar Xi)(-) -relative to that of O degrees c. p(+) O-is calculated to be 0.220 similar to 0.059. The individual ratios of the branching fractions of the two isospin modes are also determined and found to be Omega(0)(c) -> pi(+)(<(K)over bar Xi)(-) = o9.6 similar to Omega(0)(c) -> pi(+)(<(K)over bar Xi)(-) +/- 0.7(syst))%., 10 Sep. 2021, 104, 5, Scientific journal, 10.1103/physrevd.104.052005
  • Physical Review D, American Physical Society (APS), Measurement of the masses and widths of the Σc(2455)+ and Σc(2520)+ baryons, J. Yelton; I. Adachi; J. K. Ahn; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; K. H. Kang; Y. Kato; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; S. H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; K. Kumara; Y.-J. Kwon; J. S. Lange; M. Laurenza; S. C. Lee; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; J. T. McNeil; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; T. J. Moon; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; K. Sumisawa; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; Y. Tao; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; C. H. Wang; D. Wang; E. Wang; M.-Z. Wang; P. Wang; M. Watanabe; S. Watanuki; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. H. Yin; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova, Using 980 fb(-1) of data collected with the Belle detector operating at the KEKB asymmetric-energy ethorne-collider, we report the measurements of the masses, and the first measurements of the instrinsic widths, of the Sigma(c) (2455)(+) and Sigma(c)(2520)(+) charmed baryons. We find M(Sigma(c)(2455)(+)) - M(Lambda(+)(c)) = 166.17 +/- 0.05(-0.07)(+0.16) MeV/c(2), Gamma(Sigma(c) (2455)(+)) = 2.3 +/- 0.3 +/- 0.3 MeV/c(2), M(Sigma(c()2520)(+)) -M(Lambda(+)(c)) = 230.9 +/- 0.5(-0.1)(+0.5) MeV/c(2), and Gamma(Sigma(c()2520)(+)) = 17.2(-2.1)(-0.7)(+2.3)(+3.1) MeV/c(2), where the uncertainties are statistical and systematic, respectively. These measurements can be used to test models of the underlying quark structure of the Sc states., 08 Sep. 2021, 104, 5, Scientific journal, 10.1103/physrevd.104.052003
  • Journal of High Energy Physics, Springer Science and Business Media LLC, Measurement of branching fractions and search for CP violation in D0 → π+π−η, D0 → K+K−η, and D0 → ϕη at Belle, L. K. Li; A. J. Schwartz; K. Kinoshita; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; J. Bennett; M. Bessner; T. Bilka; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; Y. Q. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; S. Eidelman; D. Epifanov; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; A. Giri; P. Goldenzweig; B. Golob; E. Graziani; T. Gu; Y. Guan; C. Hadjivasiliou; S. Halder; K. Hayasaka; W.-S. Hou; K. Inami; A. Ishikawa; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; K. H. Kang; G. Karyan; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; S. H. Kim; Y.-K. Kim; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; K. Lalwani; M. Laurenza; S. C. Lee; C. H. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; M. Masuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; T. Mori; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Nishimura; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; S.-H. Park; A. Passeri; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; B. Shwartz; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; M. Takizawa; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; S. E. Vahsen; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; C. H. Wang; M.-Z. Wang; P. Wang; X. L. Wang; S. Watanuki; E. Won; B. D. Yabsley; W. B. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, Abstract We measure the branching fractions and CP asymmetries for the singly Cabibbo-suppressed decays D0 → π+πη, D0 → K+Kη, and D0 → ϕη, using 980 fb−1 of data from the Belle experiment at the KEKB e+e collider. We obtain$$ {\displaystyle \begin{array},{c}\mathcal{B}\left({D}^0\to {\pi}^{+},{\pi}^{-}\eta \right)=\left[1.22\pm 0.02\left(\mathrm{stat}\right)\pm 0.02\left(\mathrm{syst}\right)\pm 0.03\left({\mathcal{B } }_{\mathrm{ref } }\right)\right]\times {10}^{-3},\\ {}\mathcal{B}\left({D}^0\to {K}^{+},{K}^{-}\eta \right)=\left[{1.80}_{-0.06}^{+0.07}\left(\mathrm{stat}\right)\pm 0.04\left(\mathrm{syst}\right)\pm 0.05\left({\mathcal{B } }_{\mathrm{ref } }\right)\right]\times {10}^{-4},\\ {}\mathcal{B}\left({D}^0\to \phi \eta \right)=\left[1.84\pm 0.09\left(\mathrm{stat}\right)\pm 0.06\left(\mathrm{syst}\right)\pm 0.05\left({\mathcal{B } }_{\mathrm{ref } }\right)\right]\times {10}^{-4},\end{array } } $$ where the third uncertainty ($$ \mathcal{B} $$ref) is from the uncertainty in the branching fraction of the reference mode D0 → Kπ+η. The color-suppressed decay D0 → ϕη is observed for the first time, with very high significance. The results for the CP asymmetries are$$ {\displaystyle \begin{array},{c},{A}_{CP}\left({D}^0\ {\pi}^{+},{\pi}^{-}\eta \right)=\left[0.9\pm 1.2\left(\mathrm{stat}\right)\pm 0.5\left(\mathrm{syst}\right)\right]\%,\\ {},{A}_{CP}\left({D}^0\to {K}^{+},{K}^{-}\eta \right)=\left[-1.4\pm 3.3\left(\mathrm{stat}\right)\pm 1.1\left(\mathrm{syst}\right)\right]\%,\\ {} ACP\ \left({D}^0\to \phi \eta \right)=\left[-1.9\pm 4.4\left(\mathrm{stat}\right)\pm 0.6\left(\mathrm{syst}\right)\right]\%.\end{array } } $$ The results for D0 → π+πη are a significant improvement over previous results. The branching fraction and ACP results for D0 → K+Kη, and the ACP result for D0 → ϕη, are the first such measurements. No evidence for CP violation is found in any of these decays., Sep. 2021, 2021, 9, Scientific journal, 10.1007/jhep09(2021)075
  • Physical Review D, American Physical Society (APS), Search for the eta_c2(1D) in e+e- to gamma eta_c2(1D) at sqrt{s} near 10.6 GeV at Belle, S. Jia; C. P. Shen; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; V. Babu; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; Y. Jin; K. K. Joo; A. B. Kaliyar; K. H. Kang; G. Karyan; Y. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; K.-H. Kim; S. H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; K. Lalwani; J. S. Lange; M. Laurenza; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; H. Miyata; R. Mizuk; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; S.-H. Park; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; B. Shwartz; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; M. Takizawa; K. Tanida; Y. Tao; F. Tenchini; K. Trabelsi; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; S. Watanuki; O. Werbycka; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, For the first time we search for the in at , 10.58, and 10.867 GeV with data samples of , , and , respectively, accumulated with the Belle detector at the KEKB asymmetric energy electron-positron collider. No significant signal is observed in the mass range between 3.8 and . The upper limit at 90% confidence level on the product of the Born cross section for and branching fraction for is determined to be at near 10.6 GeV., 27 Jul. 2021, 104, 1, Scientific journal, 10.1103/physrevd.104.012012
  • Physical Review D, American Physical Society (APS), Search for B^0_s to eta' Xss at Belle using a semi-inclusive method, S. Dubey; T. E. Browder; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; J. Bennett; M. Bessner; B. Bhuyan; S. Bilokin; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bračko; M. Campajola; D. Červenkov; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; R. Dhamija; F. Di Capua; Z. Doležal; D. Dossett; S. Eidelman; D. Epifanov; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; D. Greenwald; Y. Guan; K. Gudkova; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; M. T. Hedges; W.-S. Hou; C.-L. Hsu; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; E.-J. Jang; Y. Jin; C. W. Joo; K. K. Joo; A. B. Kaliyar; T. Kawasaki; H. Kichimi; C. H. Kim; D. Y. Kim; S. H. Kim; Y.-K. Kim; T. D. Kimmel; K. Kinoshita; S. Korpar; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; R. Kumar; K. Kumara; Y.-J. Kwon; K. Lalwani; J. S. Lange; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; S. Mohanty; T. J. Moon; M. Nakao; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; G. Pakhlova; S. Pardi; S.-H. Park; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; B. Shwartz; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; K. Sumisawa; M. Takizawa; U. Tamponi; K. Tanida; Y. Tao; F. Tenchini; K. Trabelsi; M. Uchida; Y. Unno; S. Uno; Y. Ushiroda; Y. Usov; S. E. Vahsen; R. Van Tonder; G. Varner; C. H. Wang; E. Wang; P. Wang; M. Watanabe; S. Watanuki; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. H. Yin; Z. P. Zhang; V. Zhilich; V. Zhukova, We report the first search for the penguin-dominated process Bs0→η′Xss¯ using a semi-inclusive method. A 121.4 fb-1 integrated luminosity ϒ(5S) data set collected by the Belle experiment, at the KEKB asymmetric-energy e+e- collider, is used. We observe no statistically significant signal and, including all uncertainties, we set a 90% confidence level upper limit on the partial branching fraction at 1.4×10-3 for M(Xss¯)≤2.4 GeV/c2., 12 Jul. 2021, 104, 1, Scientific journal, 10.1103/physrevd.104.012007
  • Physical Review D, American Physical Society (APS), Measurements of partial branching fractions of inclusive B to Xu l+ nu_l decays with hadronic tagging, L. Cao; W. Sutcliffe; R. Van Tonder; F. U. Bernlochner; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; M. Bauer; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; T. Bilka; J. Biswal; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; S. Dubey; S. Eidelman; D. Epifanov; T. Ferber; D. Ferlewicz; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; Y. Guan; C. Hadjivasiliou; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; M. T. Hedges; M. Hernandez Villanueva; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; H. B. Jeon; S. Jia; Y. Jin; C. W. Joo; K. K. Joo; K. H. Kang; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; B. H. Kim; C. H. Kim; D. Y. Kim; H. J. Kim; K.-H. Kim; S. H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; D. Kotchetkov; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; K. Lalwani; J. S. Lange; I. S. Lee; S. C. Lee; P. Lewis; C. H. Li; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; Z. Liptak; D. Liventsev; J. MacNaughton; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; T. J. Moon; T. Mori; M. Mrvar; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; C. W. Park; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Ritter; M. Röhrken; A. Rostomyan; N. Rout; M. Rozanska; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; F. Simon; A. Sokolov; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; J. F. Strube; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; A. Vossen; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; M. Watanabe; S. Watanuki; S. Wehle; J. Wiechczynski; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. H. Yin; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, We present measurements of partial branching fractions of inclusive semileptonic B→Xuℓ+νℓ decays using the full Belle dataset of 711 fb-1 of integrated luminosity at the ϒ(4S) resonance and for ℓ=e, μ. Inclusive semileptonic B→Xuℓ+νℓ decays are Cabibbo-Kobayashi-Maskawa (CKM) suppressed and measurements are complicated by the large background from CKM favored B→Xcℓ+νℓ transitions, which have a similar signature. Using machine learning techniques, we reduce this and other backgrounds effectively, while retaining access to a large fraction of the B→Xuℓ+νℓ phase space and high signal efficiency. We measure partial branching fractions in three phase-space regions covering about 31% to 86% of the accessible B→Xuℓ+νℓ phase space. The most inclusive measurement corresponds to the phase space with lepton energies of EℓB>1 GeV, and we obtain ΔB(B→Xuℓ+νℓ)=(1.59±0.07±0.16)×10-3 from a two-dimensional fit of the hadronic mass spectrum and the four-momentum-transfer squared distribution, with the uncertainties denoting the statistical and systematic error. We find |Vub|=(4.10±0.09±0.22±0.15)×10-3 from an average of four calculations for the partial decay rate with the third uncertainty denoting the average theory error. This value is higher but compatible with the determination from exclusive semileptonic decays within 1.3 standard deviations. In addition, we report charmless inclusive partial branching fractions separately for B+ and B0 mesons as well as for electron and muon final states. No isospin breaking or lepton flavor universality violating effects are observed., 12 Jul. 2021, 104, 1, Scientific journal, 10.1103/physrevd.104.012008
  • Journal of High Energy Physics, Springer Science and Business Media LLC, Measurement of the energy dependence of the e+e− → $$ B\overline{B} $$, $$ B{\overline{B } }^{\ast } $$ and $$ {B}^{\ast },{\overline{B } }^{\ast } $$ exclusive cross sections, R. Mizuk; A. Bondar; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; T. Bilka; J. Biswal; A. Bobrov; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; D. Červenkov; M.-C. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; S. Eidelman; D. Epifanov; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; P. Goldenzweig; B. Golob; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; M. T. Hedges; W.-S. Hou; C.-L. Hsu; K. Huang; T. Iijima; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; S. H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; K. Kumara; A. Kuzmin; Y.-J. Kwon; S. C. Lee; P. Lewis; J. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; G. B. Mohanty; M. Mrvar; R. Mussa; M. Nakao; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; K. Senyo; C. Sharma; C. P. Shen; J.-G. Shiu; B. Shwartz; A. Sokolov; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; K. Uno; S. Uno; Y. Usov; R. Van Tonder; G. Varner; E. Waheed; C. H. Wang; M.-Z. Wang; P. Wang; M. Watanabe; S. Watanuki; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. H. Yin; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova, Abstract We report the first measurement of the exclusive cross sections e+e → $$ B\overline{B} $$, e+e → $$ B{\overline{B } }^{\ast } $$, and e+e → $$ {B}^{\ast },{\overline{B } }^{\ast } $$ in the energy range from 10.63 GeV to 11.02 GeV. The B mesons are fully reconstructed in a large number of hadronic final states and the three channels are identified using a beam-constrained-mass variable. The shapes of the exclusive cross sections show oscillatory behavior with several maxima and minima. The results are obtained using data collected by the Belle experiment at the KEKB asymmetric-energy e+e collider., Jun. 2021, 2021, 6, Scientific journal, 10.1007/jhep06(2021)137
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of branching fraction and search for CP violation in B→ϕϕK, S. Mohanty; A. B. Kaliyar; V. Gaur; G. B. Mohanty; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; T. Aziz; V. Babu; S. Bahinipati; P. Behera; M. Bessner; V. Bhardwaj; T. Bilka; J. Biswal; A. Bobrov; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; S. Eidelman; T. Ferber; B. G. Fulsom; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; O. Grzymkowska; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; H. B. Jeon; S. Jia; Y. Jin; K. K. Joo; K. H. Kang; G. Karyan; B. H. Kim; C. H. Kim; D. Y. Kim; S. H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; S. Korpar; D. Kotchetkov; P. Križan; P. Krokovny; R. Kulasiri; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; K. Lalwani; S. C. Lee; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; Z. Liptak; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; M. Merola; K. Miyabayashi; R. Mizuk; T. J. Moon; R. Mussa; M. Nakao; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; Y. Onuki; P. Oskin; G. Pakhlova; S. Pardi; C. W. Park; H. Park; S.-H. Park; S. Patra; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; B. Shwartz; F. Simon; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; T. Sumiyoshi; M. Takizawa; K. Tanida; Y. Tao; F. Tenchini; M. Uchida; Y. Unno; S. Uno; Y. Usov; S. E. Vahsen; R. Van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; X. L. Wang; S. Watanuki; J. Wiechczynski; E. Won; X. Xu; B. D. Yabsley; W. Yan; H. Ye; J. H. Yin; Z. P. Zhang; V. Zhilich; V. Zhukova, We report the measurement of branching fractions and CP-violation asymmetries in B→φφK decays based on a 711 fb-1 data sample containing 772×106 BB¯ events. The data were recorded at the I(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. For B+→φφK+, the branching fraction and CP-violation asymmetry measured below the ηc threshold (mφφ<2.85 GeV/c2) are [3.43-0.46+0.48(stat)±0.22(syst)]×10-6 and -0.02±0.11(stat)±0.01(syst), respectively. Similarly, the branching fraction obtained for B0→φφK0 below the ηc threshold is [3.02-0.66+0.75(stat)±0.20(syst)]×10-6. We also measure the CP-violation asymmetry for B+→φφK+ within the ηc region (mφφ[2.94,3.02] GeV/c2) to be +0.12±0.12(stat)±0.01(syst)., 29 Mar. 2021, 103, 5, Scientific journal, 10.1103/physrevd.103.052013
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of time-dependent CP violation parameters in B0→KS0KS0KS0 decays at Belle, K. H. Kang; H. Park; T. Higuchi; K. Miyabayashi; K. Sumisawa; I. Adachi; J. K. Ahn; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; A. M. Bakich; P. Behera; C. Beleño; J. Bennett; V. Bhardwaj; T. Bilka; J. Biswal; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; M.-C. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S.-K. Choi; Y. Choi; D. Cinabro; S. Cunliffe; N. Dash; G. De Nardo; Z. Doležal; T. V. Dong; S. Eidelman; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; D. Greenwald; Y. Guan; O. Hartbrich; K. Hayasaka; H. Hayashii; M. Hernandez Villanueva; W.-S. Hou; C.-L. Hsu; K. Inami; G. Inguglia; A. Ishikawa; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; H. B. Jeon; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; S. H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. Križan; R. Kroeger; P. Krokovny; R. Kulasiri; R. Kumar; A. Kuzmin; Y.-J. Kwon; J. S. Lange; I. S. Lee; S. C. Lee; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; J. MacNaughton; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; H. Miyata; R. Mizuk; G. B. Mohanty; T. J. Moon; T. Mori; T. Morii; M. Mrvar; R. Mussa; M. Nakao; H. Nakazawa; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; K. Ogawa; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. V. Purohit; M. Ritter; M. Röhrken; A. Rostomyan; N. Rout; M. Rozanska; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; J.-G. Shiu; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; G. Varner; A. Vinokurova; V. Vorobyev; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; X. L. Wang; S. Watanuki; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. H. Yin; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, We measure the time-dependent CP violation parameters in B0→KS0KS0KS0 decays using 772×106BB¯ pairs collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The obtained mixing-induced and direct CP asymmetries are -0.71±0.23 (stat)±0.05 (syst) and 0.12±0.16 (stat)±0.05 (syst), respectively. These values are consistent with the Standard Model predictions. The significance of CP violation differs from zero by 2.5 standard deviations., 08 Feb. 2021, 103, 3, Scientific journal, 10.1103/physrevd.103.032003
  • Refereed, Physical Review D, American Physical Society (APS), Search for lepton-number- and baryon-number-violating tau decays at Belle, D. Sahoo; G. B. Mohanty; K. Trabelsi; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; T. Aziz; V. Babu; S. Bahinipati; P. Behera; J. Bennett; M. Bessner; V. Bhardwaj; T. Bilka; J. Biswal; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; S. Dubey; S. Eidelman; D. Epifanov; T. Ferber; D. Ferlewicz; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; M. T. Hedges; M. Hernandez Villanueva; W.-S. Hou; C.-L. Hsu; K. Huang; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; H. B. Jeon; S. Jia; Y. Jin; C. W. Joo; K. K. Joo; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; S. H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; S. Korpar; D. Kotchetkov; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; K. Lalwani; I. S. Lee; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. B. Li; J. Libby; K. Lieret; D. Liventsev; T. Luo; J. MacNaughton; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; S. Mohanty; T. J. Moon; R. Mussa; E. Nakano; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; C. W. Park; H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Ritter; M. Röhrken; A. Rostomyan; N. Rout; M. Rozanska; G. Russo; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; B. Shwartz; F. Simon; A. Sokolov; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; J. F. Strube; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. Van Tonder; G. Varner; A. Vinokurova; V. Vorobyev; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; M. Watanabe; S. Watanuki; S. Wehle; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. Yusa; V. Zhilich; V. Zhukova; V. Zhulanov, We search for lepton-number- and baryon-number-violating decays τ-→p¯e+e-, pe-e-, p¯e+μ-, p¯e-μ+, p¯μ+μ-, and pμ-μ- using 921 fb-1 of data, equivalent to (841±12)×106 τ+τ- events, recorded with the Belle detector at the KEKB asymmetric-energy e+e- collider. In the absence of a signal, 90% confidence-level upper limits are set on the branching fractions of these decays in the range (1.8-4.0)×10-8. We set the world's first limits on the first four channels and improve the existing limits by an order of magnitude for the last two channels., 24 Dec. 2020, 102, 11, Scientific journal, 10.1103/physrevd.102.111101
  • Refereed, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier BV, CsI(Tl) pulse shape discrimination with the Belle II electromagnetic calorimeter as a novel method to improve particle identification at electron–positron colliders, S. Longo; J.M. Roney; C. Cecchi; S. Cunliffe; T. Ferber; H. Hayashii; C. Hearty; A. Hershenhorn; A. Kuzmin; E. Manoni; F. Meier; K. Miyabayashi; I. Nakamura; M. Remnev; A. Sibidanov; Y. Unno; Y. Usov; V. Zhulanov, Dec. 2020, 982, 164562, 164562, Scientific journal, 10.1016/j.nima.2020.164562
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the charm-mixing parameter yCP in D0→KS0ω decays at Belle, M. Nayak; D. Cinabro; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; C. Beleño; J. Bennett; V. Bhardwaj; B. Bhuyan; J. Biswal; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; S. Cunliffe; N. Dash; G. De Nardo; F. Di Capua; S. Di Carlo; Z. Doležal; T. V. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; O. Grzymkowska; T. Hara; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; H. B. Jeon; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; B. H. Kim; C. H. Kim; D. Y. Kim; S. H. Kim; S. Korpar; D. Kotchetkov; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kumar; Y.-J. Kwon; S. C. Lee; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; T. J. Moon; R. Mussa; M. Nakao; Z. Natkaniec; M. Niiyama; N. K. Nisar; S. Nishida; K. Nishimura; K. Ogawa; S. Ogawa; H. Ono; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; P. K. Resmi; M. Ritter; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; V. Shebalin; J.-G. Shiu; A. Sokolov; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; J. F. Strube; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; R. Van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; A. Vossen; C. H. Wang; M.-Z. Wang; P. Wang; X. L. Wang; M. Watanabe; E. Won; X. Xu; S. B. Yang; H. Ye; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, We report the first measurement of the charm-mixing parameter y(CP) in D-0 decays to the CP-odd final state K-S(0 omega). The study uses the full Belle e(+)e(-) annihilation data sample of 976 fb(-1) taken at or near the gamma (4S) centre-of-mass energy. We find y(CP) = (0.96 +/- 0.91 +/- 0.62(-0.00)+0.17)%, where the first uncertainty is statistical, the second is systematic due to event selection and background, and the last is due to possible presence of CP-even decays in the data sample., 19 Oct. 2020, 102, 7, Scientific journal, 10.1103/physrevd.102.071102
  • Journal of Instrumentation, IOP Publishing, Belle II electromagnetic calorimeter and its performance during early SuperKEKB operation, K. Miyabayashi, 13 Oct. 2020, 15, 10, C10016, C10016, International conference proceedings, 10.1088/1748-0221/15/10/c10016
  • Refereed, Physical Review D, American Physical Society (APS), Dalitz analysis of D0→K−π+η decays at Belle, Y. Q. Chen; L. K. Li; W. B. Yan; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; S. Bahinipati; P. Behera; J. Bennett; V. Bhardwaj; T. Bilka; J. Biswal; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; M.-C. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; N. Dash; G. De Nardo; F. Di Capua; Z. Doležal; T. V. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; Y. Guan; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; H. B. Jeon; S. Jia; Y. Jin; K. K. Joo; K. H. Kang; G. Karyan; T. Kawasaki; D. Y. Kim; S. H. Kim; T. D. Kimmel; K. Kinoshita; P. Kodyš; S. Korpar; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; R. Kumar; A. Kuzmin; Y.-J. Kwon; K. Lalwani; J. S. Lange; I. S. Lee; S. C. Lee; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; J. MacNaughton; C. MacQueen; M. Masuda; D. Matvienko; M. Merola; K. Miyabayashi; R. Mizuk; S. Mohanty; M. Mrvar; R. Mussa; M. Nakao; Z. Natkaniec; M. Nayak; S. Nishida; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; A. Rabusov; M. Ritter; M. Röhrken; N. Rout; G. Russo; D. Sahoo; Y. Sakai; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; S. Uno; P. Urquijo; G. Varner; V. Vorobyev; E. Waheed; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; M. Watanabe; E. Won; X. Xu; S. B. Yang; H. Ye; J. H. Yin; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, We present the results of the first Dalitz plot analysis of the decay D0→K-π+η. The analysis is performed on a data set corresponding to an integrated luminosity of 953 fb-1 collected by the Belle detector at the asymmetric-energy e+e- KEKB collider. The Dalitz plot is well described by a combination of the six resonant decay channels K̄∗(892)0η, K-a0(980)+, K-a2(1320)+, K̄∗(1410)0η, K∗(1680)-π+ and K2∗(1980)-π+, together with Kπ and Kη S-wave components. The decays K∗(1680)-→K-η and K2∗(1980)-→K-η are observed for the first time. We measure ratio of the branching fractions, B(D0→K-π+η)B(D0→K-π+)=0.500±0.002(stat)±0.020(syst)±0.003(BPDG). Using the Dalitz fit result, the ratio B(K∗(1680)→Kη)B(K∗(1680)→Kπ) is measured to be 0.11±0.02(stat)-0.04+0.06(syst)±0.04(BPDG); this is much lower than the theoretical expectations (≈1) made under the assumption that K∗(1680) is a pure 13D1 state. The product branching fraction B(D0→[K2∗(1980)-→K-η]π+)=(2.2-1.9+1.7)×10-4 is determined. In addition, the πη′ contribution to the a0(980)± resonance shape is confirmed with 10.1σ statistical significance using the three-channel Flatté model. We also measure B(D0→K̄∗(892)0η)=(1.41-0.12+0.13)%. This is consistent with, and more precise than, the current world average (1.02±0.30)%, deviates with a significance of more than 3σ from the theoretical predictions of (0.51-0.92)%., 06 Jul. 2020, 102, 1, Scientific journal, 10.1103/physrevd.102.012002
  • Refereed, Physical Review D, American Physical Society (APS), Update of inclusive cross sections of single and pairs of identified light charged hadrons, R. Seidl; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; I. Badhrees; P. Behera; K. Belous; J. Bennett; B. Bhuyan; J. Biswal; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; M.-C. Chang; V. Chekelian; A. Chen; K. Chilikin; K. Cho; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; G. De Nardo; F. Di Capua; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; K. Hayasaka; H. Hayashii; W.-S. Hou; K. Huang; K. Inami; A. Ishikawa; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; K. K. Joo; G. Karyan; D. Y. Kim; S. H. Kim; P. Kodyš; S. Korpar; P. Križan; R. Kroeger; P. Krokovny; A. Kuzmin; Y.-J. Kwon; S. C. Lee; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; R. Mizuk; R. Mussa; M. Nakao; M. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Ritter; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; M. E. Sevior; M. Shapkin; V. Shebalin; J.-G. Shiu; B. Shwartz; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; Y. Usov; R. Van Tonder; G. Varner; V. Vorobyev; A. Vossen; C. H. Wang; M.-Z. Wang; P. Wang; S. Watanuki; E. Won; X. Xu; S. B. Yang; J. Yelton; Z. P. Zhang; V. Zhilich; V. Zhukova, We report new measurements of the production cross sections of pairs of charged pions and kaons as a function of their fractional energies using various fractional-energy definitions. Two different fractional-energy definitions were used and compared to the conventional fractional-energy definition reported previously. The new variables aim at either identifying dihadron cross sections in terms of single-hadron fragmentation functions, or to provide a means of characterizing the transverse momentum created in the fragmentation process. The results were obtained applying the updated initial-state radiation correction used in other recent Belle publications on light-hadron production cross sections. In addition, production cross sections of single charged pions, kaons, and protons were also updated using this initial-state radiation correction. The cross sections are obtained from a 558 fb(-1) data sample collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider., 13 May 2020, 101, 9, Scientific journal, 10.1103/physrevd.101.092004
  • Journal of High Energy Physics, Springer Science and Business Media LLC, First search for the ηc2(1D) in B decays at Belle, K. Chilikin; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; C. Beleño; K. Belous; J. Bennett; V. Bhardwaj; T. Bilka; J. Biswal; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; M.-C. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; N. Dash; G. De Nardo; F. Di Capua; Z. Doležal; T. V. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; O. Grzymkowska; O. Hartbrich; K. Hayasaka; H. Hayashii; M. Hernandez Villanueva; W.-S. Hou; C.-L. Hsu; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; G. Karyan; Y. Kato; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; S. H. Kim; Y.-K. Kim; T. D. Kimmel; K. Kinoshita; P. Kodyš; S. Korpar; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; R. Kumar; A. Kuzmin; Y.-J. Kwon; K. Lalwani; J. S. Lange; I. S. Lee; S. C. Lee; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; T. J. Moon; T. Mori; M. Mrvar; R. Mussa; M. Nakao; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; K. Ogawa; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Ritter; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; Y. Sakai; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. Shapkin; J.-G. Shiu; B. Shwartz; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; K. Sumisawa; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; A. Vinokurova; V. Vorobyev; C. H. Wang; E. Wang; M.-Z. Wang; P. Wang; M. Watanabe; S. Watanuki; E. Won; X. Xu; W. Yan; S. B. Yang; H. Ye; J. H. Yin; C. Z. Yuan; J. Zhang; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, The first dedicated search for the ηc2(1D) is carried out using the decays B+→ ηc2(1D)K+, B0 → ηc2(1D)KS0, B0→ ηc2(1D)π−K+, and B+→ ηc2(1D)π+KS0 with ηc2(1D) → hcγ. No significant signal is found. For the ηc2(1D) mass range between 3795 and 3845 MeV/c2, the branching-fraction upper limits are determined to be ℬ(B+→ ηc2(1D)K+) × ℬ(ηc2(1D) → hcγ) < 3.7 × 10−5, ℬ(B0→ ηc2(1D)K0) × ℬ(ηc2(1D) → hcγ) < 3.5 × 10−5, ℬ(B0→ ηc2(1D)π−K+) × ℬ(ηc2(1D) → hcγ) < 1.0 × 10−4, and ℬ(B+→ ηc2(1D)π+KS0) × ℬ(ηc2(1D) → hcγ) < 1.1 × 10−4 at 90% C.L. The analysis is based on the 711 fb−1 data sample collected on the ϒ(4S) resonance by the Belle detector, which operated at the KEKB asymmetric-energy e+e− collider. [Figure not available: see fulltext.], May 2020, 2020, 5, Scientific journal, 10.1007/jhep05(2020)034
  • Refereed, Physical Review Letters, American Physical Society (APS), Search for an Invisibly Decaying Z′ Boson at Belle II in e+e−→μ+μ−(e±μ∓) Plus Missing Energy Final States, I. Adachi; P. Ahlburg; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; T. Aziz; V. Babu; S. Baehr; P. Bambade; Sw. Banerjee; V. Bansal; M. Barrett; J. Baudot; J. Becker; P. K. Behera; J. V. Bennett; E. Bernieri; F. U. Bernlochner; M. Bertemes; M. Bessner; S. Bettarini; F. Bianchi; D. Biswas; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; L. Burmistrov; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; D. Červenkov; M.-C. Chang; R. Cheaib; V. Chekelian; Y. Q. Chen; Y.-T. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. Cho; S.-K. Choi; S. Choudhury; D. Cinabro; L. Corona; L. M. Cremaldi; S. Cunliffe; T. Czank; F. Dattola; E. De La Cruz-Burelo; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; F. Di Capua; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; K. Dort; D. Dossett; S. Dubey; S. Duell; G. Dujany; S. Eidelman; M. Eliachevitch; J. E. Fast; T. Ferber; D. Ferlewicz; G. Finocchiaro; S. Fiore; A. Fodor; F. Forti; B. G. Fulsom; E. Ganiev; M. Garcia-Hernandez; R. Garg; V. Gaur; A. Gaz; A. Gellrich; J. Gemmler; T. Geßler; R. Giordano; A. Giri; B. Gobbo; R. Godang; P. Goldenzweig; B. Golob; P. Gomis; W. Gradl; E. Graziani; D. Greenwald; Y. Guan; C. Hadjivasiliou; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; C.-L. Hsu; Y. Hu; T. Iijima; K. Inami; G. Inguglia; J. Irakkathil Jabbar; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; H. B. Jeon; S. Jia; Y. Jin; C. Joo; K. K. Joo; J. Kahn; H. Kakuno; A. B. Kaliyar; J. Kandra; G. Karyan; Y. Kato; T. Kawasaki; B. H. Kim; C.-H. Kim; D. Y. Kim; K.-H. Kim; S.-H. Kim; Y. K. Kim; Y. Kim; T. D. Kimmel; H. Kindo; C. Kleinwort; P. Kodyš; T. Koga; S. Kohani; I. Komarov; S. Korpar; N. Kovalchuk; T. M. G. Kraetzschmar; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; R. Kumar; K. Kumara; S. Kurz; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; C. La Licata; L. Lanceri; J. S. Lange; K. Lautenbach; I.-S. Lee; S. C. Lee; P. Leitl; D. Levit; L. K. Li; Y. B. Li; J. Libby; K. Lieret; L. Li Gioi; Z. Liptak; Q. Y. Liu; D. Liventsev; S. Longo; T. Luo; Y. Maeda; M. Maggiora; E. Manoni; S. Marcello; C. Marinas; A. Martini; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; F. Meggendorfer; J. C. Mei; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; K. Miyabayashi; H. Miyake; R. Mizuk; K. Azmi; G. B. Mohanty; T. Moon; T. Morii; H.-G. Moser; F. Mueller; F. J. Müller; Th. Muller; G. Muroyama; R. Mussa; E. Nakano; M. Nakao; M. Nayak; G. Nazaryan; D. Neverov; C. Niebuhr; N. K. Nisar; S. Nishida; K. Nishimura; M. Nishimura; B. Oberhof; K. Ogawa; Y. Onishchuk; H. Ono; Y. Onuki; P. Oskin; H. Ozaki; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; H. Park; B. Paschen; A. Passeri; A. Pathak; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; M. Piccolo; L. E. Piilonen; V. Popov; C. Praz; E. Prencipe; M. T. Prim; M. V. Purohit; P. Rados; R. Rasheed; S. Reiter; M. Remnev; P. K. Resmi; I. Ripp-Baudot; M. Ritter; G. Rizzo; L. B. Rizzuto; S. H. Robertson; D. Rodríguez Pérez; J. M. Roney; C. Rosenfeld; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; P. Sartori; Y. Sato; V. Savinov; B. Scavino; J. Schueler; C. Schwanda; R. M. Seddon; Y. Seino; A. Selce; K. Senyo; C. Sfienti; C. P. Shen; J.-G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; R. J. Sobie; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; Z. S. Stottler; R. Stroili; J. Strube; M. Sumihama; T. Sumiyoshi; D. J. Summers; S. Y. Suzuki; M. Tabata; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; N. Taniguchi; P. Taras; F. Tenchini; E. Torassa; K. Trabelsi; T. Tsuboyama; M. Uchida; K. Unger; Y. Unno; S. Uno; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; L. Vitale; A. Vossen; M. Wakai; H. M. Wakeling; W. Wan Abdullah; C. H. Wang; M.-Z. Wang; A. Warburton; M. Watanabe; J. Webb; S. Wehle; C. Wessel; J. Wiechczynski; H. Windel; E. Won; B. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. H. Yin; M. Yonenaga; C. Z. Yuan; Y. Yusa; L. Zani; Z. Zhang; V. Zhilich; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova, Theories beyond the standard model often predict the existence of an additional neutral boson, the Z′.Using data collected by the Belle II experiment during 2018 at the SuperKEKB collider, we perform the first searches for the invisible decay of a Z′ in the process e⁺e⁻ → μ⁺μ⁻Z′ and of a lepton-flavor-violating Z′ in e⁺e⁻ →e±μ∓Z′. We do not find any excess of events and set 90% credibility level upper limits on the cross sections of these processes. We translate the former, in the framework of an Lμ − Lτ theory, into upper limits on the Z′ coupling constant at the level of 5 × 10⁻² − 1 for Mz′ ≤ 6 GeV/c²., 06 Apr. 2020, 124, 14, 141801, 141801, Scientific journal, 10.1103/physrevlett.124.141801
  • Refereed, Physical Review D, Study of B →p p ππ STUDY of B →p p ππ CHU K. et al., K. Chu; M. Z. Wang; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; S. Bahinipati; A. M. Bakich; P. Behera; C. Belenõ; J. Bennett; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bračko; M. Campajola; L. Cao; D. Červenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S. K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; N. Dash; F. Di Capua; S. Di Carlo; Z. DoleŽal; T. V. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; O. Hartbrich; K. Hayasaka; H. Hayashii; W. S. Hou; C. L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; H. B. Jeon; Y. Jin; D. Joffe; K. K. Joo; G. Karyan; T. Kawasaki; D. Y. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; S. Korpar; P. KriŽan; R. Kroeger; P. Krokovny; R. Kulasiri; Y. J. Kwon; Y. T. Lai; I. S. Lee; S. C. Lee; L. K. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; T. Luo; M. Masuda; D. Matvienko; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; T. Mori, © 2020 authors. Using a data sample of 772×106 BB pairs collected on the Ï'(4S) resonance with the Belle detector at the KEKB asymmetric energy e+e-collider, we report the observation of B0→ppπ+π- A nd the first observation of B+→ppπ+π0. We measure a decay branching fraction of (0.83±0.17±0.17)×10-6 in B0→ppπ+π-for Mπ+π-<1.22 GeV/c2 with a significance of 5.5 standard deviations. The contribution from B0→ppK0 is excluded. We measure a decay branching fraction of (4.58±1.17±0.67)×10-6 for B+→ppπ+π0 with Mπ+π0<1.3 GeV/c2 with a significance of 5.4 standard deviations. We study the difference of the Mpp distributions in B0→ppπ+π- A nd B+→ppπ+π0., 01 Mar. 2020, 101, 5, Scientific journal, 10.1103/PhysRevD.101.052012
  • Refereed, Physical Review D, Observation of a vector charmoniumlike state in e+e-→ Ds+ Ds1 (2536)-+ c. c., S. Jia; C. P. Shen; C. Z. Yuan; X. L. Wang; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; V. Aulchenko; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; P. Behera; B. Bhuyan; T. Bilka; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S. K. Choi; Y. Choi; D. Cinabro; S. Cunliffe; G. De Nardo; F. Di Capua; S. Di Carlo; Z. DoleŽal; T. V. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; K. Hayasaka; H. Hayashii; W. S. Hou; C. L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; Y. Jin; K. K. Joo; K. H. Kang; G. Karyan; H. Kichimi; B. H. Kim; C. H. Kim; D. Y. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; S. Korpar; R. Kroeger; P. Krokovny; R. Kulasiri; A. Kuzmin; Y. J. Kwon; K. Lalwani; J. S. Lange; I. S. Lee; S. C. Lee; P. Lewis; C. H. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; H. Miyata, © 2019 authors. Published by the American Physical Society. Using a data sample of 921.9 fb-1 collected with the Belle detector, we study the process of e+e-→Ds+Ds1(2536)-+c.c. via initial-state radiation. We report the first observation of a vector charmoniumlike state decaying to Ds+Ds1(2536)-+c.c. with a significance of 5.9σ, including systematic uncertainties. The measured mass and width are (4625.9-6.0+6.2(stat)±0.4(syst)) MeV/c2 and (49.8-11.5+13.9(stat)±4.0(syst)) MeV, respectively. The product of the e+e-→Ds+Ds1(2536)-+c.c. cross section and the branching fraction of Ds1(2536)-→D∗0K-is measured from the DsDs1(2536) threshold to 5.59 GeV., 31 Dec. 2019, 100, 11, Scientific journal, 10.1103/PhysRevD.100.111103
  • Progress of Theoretical and Experimental Physics, Oxford University Press (OUP), The Belle II Physics Book, E Kou; P Urquijo; W Altmannshofer; F Beaujean; G Bell; M Beneke; I I Bigi; F Bishara; M Blanke; C Bobeth; M Bona; N Brambilla; V M Braun; J Brod; A J Buras; H Y Cheng; C W Chiang; M Ciuchini; G Colangelo; A Crivellin; H Czyz; A Datta; F De Fazio; T Deppisch; M J Dolan; J Evans; S Fajfer; T Feldmann; S Godfrey; M Gronau; Y Grossman; F K Guo; U Haisch; C Hanhart; S Hashimoto; S Hirose; J Hisano; L Hofer; M Hoferichter; W S Hou; T Huber; T Hurth; S Jaeger; S Jahn; M Jamin; J Jones; M Jung; A L Kagan; F Kahlhoefer; J F Kamenik; T Kaneko; Y Kiyo; A Kokulu; N Kosnik; A S Kronfeld; Z Ligeti; H Logan; C D Lu; V Lubicz; F Mahmoudi; K Maltman; S Mishima; M Misiak; K Moats; B Moussallam; A Nefediev; U Nierste; D Nomura; N Offen; S L Olsen; E Passemar; A Paul; G Paz; A A Petrov; A Pich; A D Polosa; J Pradler; S Prelovsek; M Procura; G Ricciardi; D J Robinson; P Roig; J Rosiek; S Schacht; K Schmidt-Hoberg; J Schwichtenberg; S R Sharpe; J Shigemitsu; D Shih; N Shimizu; Y Shimizu; L Silvestrini; S Simula; C Smith; P Stoffer; D Straub; F J Tackmann; M Tanaka; A Tayduganov; G Tetlalmatzi-Xolocotzi; T Teubner; A Vairo; D van Dyk; J Virto; Z Was; R Watanabe; I Watson; S Westhoff; J Zupan; R Zwicky; F Abudinén; I Adachi; K Adamczyk; P Ahlburg; H Aihara; A Aloisio; L Andricek; N Anh Ky; M Arndt; D M Asner; H Atmacan; T Aushev; V Aushev; R Ayad; T Aziz; S Baehr; S Bahinipati; P Bambade; Y Ban; M Barrett; J Baudot; P Behera; K Belous; M Bender; J Bennett; M Berger; E Bernieri; F U Bernlochner; M Bessner; D Besson; S Bettarini; V Bhardwaj; B Bhuyan; T Bilka; S Bilmis; S Bilokin; G Bonvicini; A Bozek; M Bračko; P Branchini; N Braun; R A Briere; T E Browder; L Burmistrov; S Bussino; L Cao; G Caria; G Casarosa; C Cecchi; D Červenkov; M-C Chang; P Chang; R Cheaib; V Chekelian; Y Chen; B G Cheon; K Chilikin; K Cho; J Choi; S-K Choi; S Choudhury; D Cinabro; L M Cremaldi; D Cuesta; S Cunliffe; N Dash; E de la Cruz Burelo; E de Lucia; G De Nardo; M De Nuccio; G De Pietro; A De Yta Hernandez; B Deschamps; M Destefanis; S Dey; F Di Capua; S Di Carlo; J Dingfelder; Z Doležal; I Domínguez Jiménez; T V Dong; D Dossett; S Duell; S Eidelman; D Epifanov; J E Fast; T Ferber; S Fiore; A Fodor; F Forti; A Frey; O Frost; B G Fulsom; M Gabriel; N Gabyshev; E Ganiev; X Gao; B Gao; R Garg; A Garmash; V Gaur; A Gaz; T Geßler; U Gebauer; M Gelb; A Gellrich; D Getzkow; R Giordano; A Giri; A Glazov; B Gobbo; R Godang; O Gogota; P Goldenzweig; B Golob; W Gradl; E Graziani; M Greco; D Greenwald; S Gribanov; Y Guan; E Guido; A Guo; S Halder; K Hara; O Hartbrich; T Hauth; K Hayasaka; H Hayashii; C Hearty; I Heredia De La Cruz; M Hernandez Villanueva; A Hershenhorn; T Higuchi; M Hoek; S Hollitt; N T Hong Van; C-L Hsu; Y Hu; K Huang; T Iijima; K Inami; G Inguglia; A Ishikawa; R Itoh; Y Iwasaki; M Iwasaki; P Jackson; W W Jacobs; I Jaegle; H B Jeon; X Ji; S Jia; Y Jin; C Joo; M Künzel; I Kadenko; J Kahn; H Kakuno; A B Kaliyar; J Kandra; K H Kang; Y Kato; T Kawasaki; C Ketter; M Khasmidatul; H Kichimi; J B Kim; K T Kim; H J Kim; D Y Kim; K Kim; Y Kim; T D Kimmel; H Kindo; K Kinoshita; T Konno; A Korobov; S Korpar; D Kotchetkov; R Kowalewski; P Križan; R Kroeger; J-F Krohn; P Krokovny; W Kuehn; T Kuhr; R Kulasiri; M Kumar; R Kumar; T Kumita; A Kuzmin; Y-J Kwon; S Lacaprara; Y-T Lai; K Lalwani; J S Lange; S C Lee; J Y Lee; P Leitl; D Levit; S Levonian; S Li; L K Li; Y Li; Y B Li; Q Li; L Li Gioi; J Libby; Z Liptak; D Liventsev; S Longo; A Loos; G Lopez Castro; M Lubej; T Lueck; F Luetticke; T Luo; F Müller; Th Müller; C MacQueen; Y Maeda; M Maggiora; S Maity; E Manoni; S Marcello; C Marinas; M Martinez Hernandez; A Martini; D Matvienko; J A McKenna; F Meier; M Merola; F Metzner; C Miller; K Miyabayashi; H Miyake; H Miyata; R Mizuk; G B Mohanty; H K Moon; T Moon; A Morda; T Morii; M Mrvar; G Muroyama; R Mussa; I Nakamura; T Nakano; M Nakao; H Nakayama; H Nakazawa; T Nanut; M Naruki; K J Nath; M Nayak; N Nellikunnummel; D Neverov; C Niebuhr; J Ninkovic; S Nishida; K Nishimura; M Nouxman; G Nowak; K Ogawa; Y Onishchuk; H Ono; Y Onuki; P Pakhlov; G Pakhlova; B Pal; E Paoloni; H Park; C-S Park; B Paschen; A Passeri; S Paul; T K Pedlar; M Perelló; I M Peruzzi; R Pestotnik; L E Piilonen; L Podesta Lerma; V Popov; K Prasanth; E Prencipe; M Prim; M V Purohit; A Rabusov; R Rasheed; S Reiter; M Remnev; P K Resmi; I Ripp-Baudot; M Ritter; M Ritzert; G Rizzo; L Rizzuto; S H Robertson; D Rodriguez Perez; J M Roney; C Rosenfeld; A Rostomyan; N Rout; S Rummel; G Russo; D Sahoo; Y Sakai; M Salehi; D A Sanders; S Sandilya; A Sangal; L Santelj; J Sasaki; Y Sato; V Savinov; B Scavino; M Schram; H Schreeck; J Schueler; C Schwanda; A J Schwartz; R M Seddon; Y Seino; K Senyo; O Seon; I S Seong; M E Sevior; C Sfienti; M Shapkin; C P Shen; M Shimomura; J-G Shiu; B Shwartz; A Sibidanov; F Simon; J B Singh; R Sinha; S Skambraks; K Smith; R J Sobie; A Soffer; A Sokolov; E Solovieva; B Spruck; S Stanič; M Starič; N Starinsky; U Stolzenberg; Z Stottler; R Stroili; J F Strube; J Stypula; M Sumihama; K Sumisawa; T Sumiyoshi; D Summers; W Sutcliffe; S Y Suzuki; M Tabata; M Takahashi; M Takizawa; U Tamponi; J Tan; S Tanaka; K Tanida; N Taniguchi; Y Tao; P Taras; G Tejeda Munoz; F Tenchini; U Tippawan; E Torassa; K Trabelsi; T Tsuboyama; M Uchida; S Uehara; T Uglov; Y Unno; S Uno; Y Ushiroda; Y Usov; S E Vahsen; R van Tonder; G Varner; K E Varvell; A Vinokurova; L Vitale; M Vos; A Vossen; E Waheed; H Wakeling; K Wan; M-Z Wang; X L Wang; B Wang; A Warburton; J Webb; S Wehle; C Wessel; J Wiechczynski; P Wieduwilt; E Won; Q Xu; X Xu; B D Yabsley; S Yamada; H Yamamoto; W Yan; W Yan; S B Yang; H Ye; I Yeo; J H Yin; M Yonenaga; T Yoshinobu; W Yuan; C Z Yuan; Y Yusa; S Zakharov; L Zani; M Zeyrek; J Zhang; Y Zhang; Y Zhang; X Zhou; V Zhukova; V Zhulanov; A Zupanc, The Belle II detector will provide a major step forward in precision heavy flavor physics, quarkonium and exotic states, searches for dark sectors, and many other areas. The sensitivity to a large number of key observables can be improved by about an order of magnitude compared to the current measurements, and up to two orders in very clean search measurements. This increase in statistical precision arises not only due to the increased luminosity, but also from improved detector efficiency and precision for many channels. Many of the most interesting observables tend to have very small theoretical uncertainties that will therefore not limit the physics reach. This book has presented many new ideas for measurements, both to elucidate the nature of current anomalies seen in flavor, and to search for new phenomena in a plethora of observables that will become accessible with the Belle II dataset. The simulation used for the studiesinthis book was state ofthe artat the time, though weare learning a lot more about the experiment during the commissioning period. The detector is in operation, and working spectacularly well., 01 Dec. 2019, 2019, 12, Scientific journal, 10.1093/ptep/ptz106
  • Physical Review D, Evidence for B+→hcK+ and observation of ηc(2S)→pp¯π+π−, K. Chilikin; I. Adachi; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; V. Bansal; P. Behera; C. Beleño; M. Berger; V. Bhardwaj; T. Bilka; J. Biswal; A. Bobrov; A. Bondar; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Cho; S. K. Choi; Y. Choi; D. Cinabro; S. Cunliffe; S. Di Carlo; Z. DoleŽal; T. V. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; A. Giri; P. Goldenzweig; O. Grzymkowska; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; W. S. Hou; C. L. Hsu; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; D. Joffe; K. K. Joo; T. Julius; A. B. Kaliyar; G. Karyan; Y. Kato; C. Kiesling; C. H. Kim; D. Y. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; R. Kroeger; P. Krokovny; R. Kulasiri; R. Kumar; Y. J. Kwon; K. Lalwani; J. S. Lange; J. K. Lee; J. Y. Lee; S. C. Lee; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; D. Liventsev; P. C. Lu; T. Luo; J. Macnaughton; C. Macqueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; R. Mizuk, © 2019 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the «https://creativecommons.org/licenses/by/4.0/» Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP 3 . A search for the decays B+→hcK+ and B0→hcKS0 is performed. Evidence for the decay B+→hcK+ is found; its significance is 4.8σ. No evidence is found for B0→hcKS0. The branching fraction for B+→hcK+ is measured to be (3.7-0.9+1.0 -0.8+0.8)×10-5; the upper limit for the B0→hcKS0 branching fraction is 1.4×10-5 at 90% C.L. In addition, a study of the ppπ+π- invariant mass distribution in the channel B+→(ppπ+π-)K+ results in the first observation of the decay ηc(2S)→ppπ+π- with 12.1σ significance. The analysis is based on the 711 fb-1 data sample collected by the Belle detector at the asymmetric-energy e+e- collider KEKB at the (4S) resonance., 10 Jul. 2019, 100, 1, Scientific journal, 10.1103/PhysRevD.100.012001
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier BV, First measurements of beam backgrounds at SuperKEKB, P.M. Lewis; I. Jaegle; H. Nakayama; A. Aloisio; F. Ameli; M. Barrett; A. Beaulieu; L. Bosisio; P. Branchini; T.E. Browder; A. Budano; G. Cautero; C. Cecchi; Y.-T. Chen; K.-N. Chu; D. Cinabro; P. Cristaudo; S. de Jong; R. de Sangro; G. Finocchiaro; J. Flanagan; Y. Funakoshi; M. Gabriel; R. Giordano; D. Giuressi; M.T. Hedges; N. Honkanen; H. Ikeda; T. Ishibashi; H. Kaji; K. Kanazawa; C. Kiesling; S. Koirala; P. Križan; C. La Licata; L. Lanceri; J.-J. Liau; F.-H. Lin; J.-C. Lin; Z. Liptak; S. Longo; E. Manoni; C. Marinas; K. Miyabayashi; E. Mulyani; A. Morita; M. Nakao; M. Nayak; Y. Ohnishi; A. Passeri; P. Poffenberger; M. Ritzert; J.M. Roney; A. Rossi; T. Röder; R.M. Seddon; I.S. Seong; J.-G. Shiu; F. Simon; Y. Soloviev; Y. Suetsugu; M. Szalay; S. Terui; G. Tortone; S.E. Vahsen; N. van der Kolk; L. Vitale; M.-Z. Wang; H. Windel; S. Yokoyama, Jan. 2019, 914, 69, 144, Scientific journal, 10.1016/j.nima.2018.05.071
  • Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of cos 2 beta in B-0 -> D((*))h(0) with D -> K-S(0)pi(+) pi(-) decays by a combined time-dependent Dalitz plot analysis of BABAR and Belle data, Adachi I; Adye T; Ahmed H; Ahn J. K; Aihara H; Akar S; Alam M. S; Albert J; Anulli F; Arnaud N; Asner D. M; Aston D; Atmacan H; Aushev T; Ayad R; Badhrees I; Bakich A. M; Banerjee Sw; Bansal V; Barlow R. J; Batignani G; Beaulieu A; Behera P; Bellis M; Ben-Haim E; Bernard D; Bernlochner F. U; Bettarini S; Bettoni D; Bevan A. J; Bhardwaj V; Bhuyan B; Bianchi F; Biasini M; Biswal J; Blinov V. E; Bomben M; Bondar A; Bonneaud G. R; Bozek A; Bozzi C; Bracko M; Browder T. E; Brown D. N; Buenger C; Burchat P. R; Buzykaev A. R; Calabrese R; Calcaterra A; Calderini G; Di Carlo S; Carpinelli M; Cartaro C; Casarosa G; Cenci R; Chao D. S; Chauveau J; Cheaib R; Chen A; Chen C; Cheng C. H; Cheon B. G; Chilikin K; Cho K; Choi Y; Choudhury S; Chrzaszcz M; Cibinetto G; Cinabro D; Cochran J; Coleman J. P; Convery M. R; Cowan G; Cowan R; Cremaldi L; Cunliffe S; Dash N; Davier M; Davis C. L; De Mori F; De Nardo G; Denig A. G; de Sangro R; Dey B; Di Lodovico F; Dittrich S; Dolezal Z; Dorfan J; Drasal Z; Druzhinin V. P; Dunwoodie W; Ebert M; Echenard B; Eidelman S; Eigen G; Eisner A. M; Emery S; Epifanov D; Ernst J. A; Faccini R; Fast J. E; Feindt M; Ferrarotto F; Ferroni F; Field R. C; Filippi A; Finocchiaro G; Fioravanti E; Flood K. T; Forti F; Fritsch M; Fulsom B. G; Gabathuler E; Gamba D; Garg R; Garmash A; Gary J. W; Garzia I; Gaur V; Gaz A; Gelb M; Gershon T. J; Gioi L. Li; Giorgi M. A; Giri A; Godang R; Goldenzweig P; Golob B; Golubev V. B; Gorodeisky R; Gradl W; Graham M. T; Grauges E; Griessinger K; Gritsan A. V; Gruenberg O; Guido E; Guttman N; Hafner A; Hara T; Harrison P. F; Hast C; Hayasaka K; Hearty C; Heck M; Hedges M. T; Hess M; Hirose S; Hitlin D. G; Honscheid K; Hou W. -S; Huard Z; Van Hulse C; Hutchcroft D. E; Inami K; Inguglia G; Innes W. R; Ishikawa A; Itoh R; Iwasaki M; Iwasaki Y; Izen J. M; Jacobs W. W; Jawahery A; Jessop C. P; Jia S; Jin Y; Joo K. K; Julius T; Kaliyar A. B; Kang K. H; Karyan G; Kass R; Kichimi H; Kim D. Y; Kim J. B; Kim K. T; Kim S. H; Kim J; Kim P; King G. J; Kinoshita K; Koch H; Kodys P; Kolomensky Yu. G; Korpar S; Kotchetkov D; Kowalewski R; Kravchenko E. A; Krizan P; Kroeger R; Krokovny P; Kuhr T; Kulasiri R; Kuzmin A; Kwon Y. -J; Lacker H. M; Lafferty G. D; Lanceri L; Lange J. S; Lange D. J; Lankford A. J; Latham T. E; Leddig T; Le Diberder F; Lee I. S; Lee S. C; Lees J. P; Leith D. W. G. S; Li L. K; Li Y. B; Li Y; Libby J; Liventsev D; Lockman W. S; Long O; LoSecco J. M; Lou X. C; Lubej M; Lueck T; Luitz S; Luo T; Luppi E; Lusiani A; Lutz A. M; MacFarlane D. B; MacNaughton J; Mallik U; Manoni E; Marchiori G; Margoni M; Martellotti S; Martinez-Vidal F; Masuda M; Matsuda T; Mattison T. S; Matvienko D; McKenna J. A; Meadows B. T; Merola M; Miyabayashi K; Miyashita T. S; Miyata H; Mizuk R, We report measurements of sin 2 beta and cos 2 beta using a time-dependent Dalitz plot analysis of B-0 -> D((*))h(0) with D -> K-S(0)pi(+)pi(-) decays, where the light unflavored and neutral hadron h(0) is a pi(0),eta, or omega meson. The analysis uses a combination of the final data sets of the BABAR and Belle experiments containing 471 x 10(6) and 772 x 10(6) B (B) over bar pairs collected at the gamma(4S) resonance at the asymmetric-energy B factories PEP-II at SLAC and KEKB at KEK, respectively. We measure sin 2 beta = 0.80 +/- 0.14(stat) +/- 0.06(syst) +/- 0.03(model) and cos 2 beta = 0.91 +/- 0.22(stat) +/- 0.09(syst) +/- 0.07(model). The result for the direct measurement of the angle is beta = (22.5 +/- 4.4(stat) +/- 1.2(syst) +/- 0.6(model))degrees. The last quoted uncertainties are due to the composition of the D-0 -> K-S(0)pi(+)pi(-) decay amplitude model, which is newly established by a Dalitz plot amplitude analysis of a high-statistics e(+) e(-) -> c (c) over bar data sample as part of this analysis. We find the first evidence for cos 2 beta > 0 at the level of 3.7 standard deviations. The measurement excludes the trigonometric multifold solution pi/2 - beta = (68.1 +/- 0.7)degrees at the level of 7.3 standard deviations and therefore resolves an ambiguity in the determination of the apex of the CKM Unitarity Triangle. The hypothesis of beta = 0 degrees is ruled out at the level of 5.1 standard deviations, and thus CP violation is observed in B-0 -> D-(*) h(0) decays. The measurement assumes no direct CP violation in B-0 -> D-(*) h(0) decays., 26 Dec. 2018, 98, 11, Scientific journal, 10.1103/PhysRevD.98.112012
  • Refereed, Physical Review D, Search for the rare decay of B+ →+νγ with improved hadronic tagging, M. Gelb; F. U. Bernlochner; P. Goldenzweig; F. Metzner; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; I. Badhrees; V. Bansal; P. Behera; C. Beleño; B. Bhuyan; J. Biswal; A. Bobrov; M. Bračko; N. Braun; L. Cao; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; N. Dash; S. Di Carlo; Z. DoleŽal; T. V. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; J. Gemmler; A. Giri; D. Greenwald; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; W. S. Hou; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; D. Joffe; K. K. Joo; J. Kahn; A. B. Kaliyar; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; S. H. Kim; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; A. Kuzmin; Y. J. Kwon; J. S. Lange; I. S. Lee; J. K. Lee; J. Y. Lee; S. C. Lee; Y. B. Li; L. Li Gioi; J. Libby; D. Liventsev; P. C. Lu; M. Lubej; T. Luo; J. Macnaughton; M. Masuda; M. Merola; K. Miyabayashi, © 2018 authors. Published by the American Physical Society. We present the result of the search for the rare B meson decay of B+→+νγ with =e,μ. For the search the full data set recorded by the Belle experiment of 711 fb-1 integrated luminosity near the (4S) resonance is used. Signal candidates are reconstructed for photon energies Eγ larger than 1 GeV using a novel multivariate tagging algorithm. The novel algorithm fully reconstructs the second B meson produced in the collision using hadronic modes and was specifically trained to recognize the signal signature in combination with hadronic tag-side B meson decays. This approach greatly enhances the performance. Background processes that can mimic this signature, mainly charmless semileptonic decays and continuum processes, are suppressed using multivariate methods. The number of signal candidates is determined by analyzing the missing mass squared distribution as inferred from the signal side particles and the kinematic properties of the tag-side B meson. No significant excess over the background-only hypothesis is observed and upper limits on the partial branching fraction ΔB with Eγ>1 GeV individually for electron and muon final states as well as for the average branching fraction of both lepton final states are reported. We find a Bayesian upper limit of ΔB(B+→+νγ)<3.0×10-6 at 90% CL and also report an upper limit on the first inverse moment of the light-cone distribution amplitude of the B meson of λB>0.24 GeV at 90% CL., 01 Dec. 2018, 98, 11, Scientific journal, 10.1103/PhysRevD.98.112016
  • Refereed, Physical Review D, Measurement of ηc (1S), ηc (2S), and nonresonant η′π+π- production via two-photon collisions, Q. N. Xu; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; P. Behera; M. Berger; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bondar; A. Bozek; M. Bračko; D. Červenkov; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; D. Cinabro; S. Cunliffe; T. Czank; N. Dash; S. Di Carlo; Z. DoleŽal; Z. Drásal; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; P. Goldenzweig; Y. Guan; E. Guido; J. Haba; K. Hayasaka; H. Hayashii; M. T. Hedges; W. S. Hou; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; I. Jaegle; H. B. Jeon; Y. Jin; K. K. Joo; T. Julius; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; R. Kulasiri; Y. J. Kwon; I. S. Lee; S. C. Lee; L. K. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; H. Miyata; R. Mizuk; H. K. Moon; T. Mori, © 2018 authors. Published by the American Physical Society. We report the measurement of γγ→ηc(1S),ηc(2S)→η′π+π- with η′ decays to γρ and ηπ+π- using 941 fb-1 of data collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. The ηc(1S) mass and width are measured to be M=[2984.6±0.7 (stat)±2.2 (syst)±0.3 (model)] MeV/c2 and Γ=[30.8-2.2+2.3 (stat)±2.5 (syst)±1.4 (model)] MeV, respectively. First observation of ηc(2S)→η′π+π- with a significance of 5.5σ including systematic error is obtained, and the ηc(2S) mass is measured to be M=[3635.1±3.7 (stat)±2.9 (syst)±0.4 (model)] MeV/c2. The products of the two-photon decay width and branching fraction (B) of decays to η′π+π- are determined to be ΓγγΓγγB=[65.4±2.6 (stat)±7.8 (syst)] eV for ηc(1S) and [5.6-1.1+1.2 (stat)±1.1 (syst)] eV for ηc(2S). The cross sections for γγ→η′π+π- and η′f2(1270) are measured for the first time., 01 Oct. 2018, 98, 7, 1-19, Scientific journal, 10.1103/PhysRevD.98.072001
  • Refereed, Physical Review Letters, Observation of Π (4S) →η′ Π (1S), E. Guido; R. Mussa; U. Tamponi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; P. Behera; M. Berger; V. Bhardwaj; J. Biswal; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Di Carlo; Z. DoleŽal; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; A. Giri; P. Goldenzweig; J. Haba; T. Hara; H. Hayashii; M. T. Hedges; W. S. Hou; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; H. B. Jeon; S. Jia; Y. Jin; T. Julius; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; R. Kulasiri; R. Kumar; T. Kumita; A. Kuzmin; Y. J. Kwon; I. S. Lee; S. C. Lee; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; J. Macnaughton; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; H. Miyata, © 2018 American Physical Society. Published by the American Physical Society under the terms of the «https://creativecommons.org/licenses/by/4.0/» Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. We report the first observation of the hadronic transition Π(4S)→η′ Π (1S), using 496 fb-1 data collected at the Π (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We reconstruct the η′ meson through its decays to ρ0γ and to π+π-η, with η→γγ. We measure B(Π(4S)→η′Π(1S))=[3.43±0.88(stat)±0.21(syst)]×10-5, with a significance of 5.7σ., 06 Aug. 2018, 121, 6, Scientific journal, 10.1103/PhysRevLett.121.062001
  • Refereed, Physical Review D, Search for ϒ(1S,2S)→Zc+Zc(′)− and e+e−→Zc+Zc(′)− at s=10.52 , 10.58, and 10.867 GeV, S. Jia; C. P. Shen; C. Z. Yuan; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; V. Bansal; P. Behera; C. Beleño; B. Bhuyan; T. Bilka; J. Biswal; A. Bozek; M. Bračko; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; N. Dash; S. Di Carlo; Z. DoleŽal; S. Eidelman; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; A. Giri; P. Goldenzweig; E. Guido; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; S. Hirose; W. S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; Y. Jin; T. Julius; G. Karyan; T. Kawasaki; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; T. Kumita; Y. J. Kwon; J. S. Lange; I. S. Lee; S. C. Lee; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; J. MacNaughton; M. Masuda; T. Matsuda; M. Merola; K. Miyabayashi; H. Miyata, © 2018 American Physical Society. The first search for double charged charmoniumlike state production in Ï?(1S) and Ï?(2S) decays and in e+e- annihilation at s=10.52, 10.58, and 10.867 GeV is conducted using data collected with the Belle detector at the KEKB asymmetric energy electron-positron collider. No significant signals are observed in any of the studied modes, and the 90% credibility level upper limits on their product branching fractions in Ï?(1S) and Ï?(2S) decays [B(Ï?(1S,2S)→Zc+Zc(′)-)×B(Zc+→π++cc) (cc=J/ψ, χc1(1P), ψ(2S))] and the product of Born cross section and branching fraction for e+e-→Zc+Zc(′)- (σ(e+e-→Zc+Zc(′)-)×B(Zc+→π++cc)) at s=10.52, 10.58, and 10.867 GeV are determined. Here, Zc refers to the Zc(3900) and Zc(4200) observed in the πJ/ψ final state, the Zc1(4050) and Zc2(4250) in the πχc1(1P) final state, and the Zc(4050) and Zc(4430) in the πψ(2S) final state., 14 Jun. 2018, 97, 11, 1-16, Scientific journal, 10.1103/PhysRevD.97.112004
  • Not Refereed, Physical Review D, Production cross sections of hyperons and charmed baryons from e+e- annihilation near s =10.52 GeV, M. Niiyama; M. Sumihama; T. Nakano; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; M. Berger; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; M. C. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. DoleŽal; Z. Drásal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; P. Goldenzweig; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; Y. Jin; D. Joffe; K. K. Joo; T. Julius; G. Karyan; Y. Kato; P. Katrenko; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodyš; D. Kotchetkov; P. KriŽan; P. Krokovny; R. Kulasiri; A. Kuzmin; Y. J. Kwon; J. S. Lange; I. S. Lee; C. H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; H. Miyata; R. Mizuk; H. K. Moon; T. Mori, © 2018 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the »https://creativecommons.org/licenses/by/4.0/» Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP 3 . We measure the inclusive production cross sections of hyperons and charmed baryons from e+e- annihilation using a 800 fb-1 data sample taken near the (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The feed-down contributions from heavy particles are subtracted using our data, and the direct production cross sections are presented for the first time. The production cross sections divided by the number of spin states for S=-1 hyperons follow an exponential function with a single slope parameter except for the Σ(1385)+ resonance. Suppression for Σ(1385)+ and Ξ(1530)0 hyperons is observed. Among the production cross sections of charmed baryons, a factor of 3 difference for Λc+ states over Σc states is observed. This observation suggests a diquark structure for these baryons., Apr. 2018, 97, 7, 072005, Scientific journal, 10.1103/PhysRevD.97.072005
  • Refereed, Physical Review D, Study of KS0 pair production in single-tag two-photon collisions, M. Masuda; S. Uehara; Y. Watanabe; I. Adachi; J. K. Ahn; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; V. Bansal; P. Behera; M. Berger; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; D. Červenkov; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; Y. Choi; S. Choudhury; D. Cinabro; T. Czank; N. Dash; S. Di Carlo; Z. DoleŽal; Z. Drásal; D. Dutta; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; A. Giri; P. Goldenzweig; E. Guido; J. Haba; K. Hayasaka; H. Hayashii; M. T. Hedges; W. S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; I. Jaegle; Y. Jin; K. K. Joo; T. Julius; K. H. Kang; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; S. H. Kim; P. Kodyš; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; R. Kulasiri; A. Kuzmin; Y. J. Kwon; I. S. Lee; S. C. Lee; L. K. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; H. Miyata, © 2018 authors. We report a measurement of the cross section for KS0 pair production in single-tag two-photon collisions, γ∗γ→KS0KS0, for Q2 up to 30 GeV2, where Q2 is the negative of the invariant mass squared of the tagged photon. The measurement covers the kinematic range 1.0 GeVDOI URLScopus URLScopus Citedby URL
  • Refereed, Progress of Theoretical and Experimental Physics, Measurement of the τ Michel parameters η and ξκ in the radiative leptonic decay τ - → l - ν τ ν l γ, N. Shimizu; H. Aihara; D. Epifanov; I. Adachi; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansa; E. Barberio; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; M. C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; D. Cinabro; T. Czank; N. Dash; S. Di Carlo; Z. Doležal; D. Dutta; S. Eidelman; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; P. Goldenzweig; D. Greenwald; E. Guido; J. Haba; K. Hayasaka; H. Hayashii; M. T. Hedges; S. Hirose; W. S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; I. Jaegle; H. B. Jeon; S. Jia; Y. Jin; K. K. Joo; T. Julius; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. Križan; R. Kroeger; P. Krokovny; R. Kulasiri; A. Kuzmin; Y. J. Kwon; J. S. Lange; I. S. Lee; L. K. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Masuda; M. Merola; K. Miyabayashi; H. Miyata; G. B. Mohanty; H. K. Moon; T. Mori; R. Mussa, © The Author(s) 2018. We present a measurement of the Michel parameters of the τ lepton, η and ξκ, in the radiative leptonic decay τ - → l - ν τ ν l γ using 711 fb -1 of collision data collected with the Belle detector at the KEKB e + e - collider. The Michel parameters are measured in an unbinned maximum likelihood fit to the kinematic distribution of e + e - → τ + τ - → (π + π 0 ν τ )(l - ν τ ν l γ)(l = e or μ The measured values of the Michel parameters are η = -1.3 ± 1.5 ± 0.8 and ξκ = 0.5 ± 0.4 ± 0.2, where the first error is statistical and the second is systematic. This is the first measurement of these parameters. These results are consistent with the Standard Model predictions within their uncertainties, and constrain the coupling constants of the generalized weak interaction., 01 Feb. 2018, 2018, 2, 1-26, Scientific journal, 10.1093/ptep/pty003
  • Not Refereed, Physical Review D, Measurements of the absolute branching fractions of B + → X cc̄ K + and B + → D̄ (*)0 π + at Belle, Y. Kato; T. Iijima; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; P. Chang; R. Cheaib; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; D. Cinabro; T. Czank; N. Dash; S. Di Carlo; Z. DoleŽal; Z. Drásal; D. Dutta; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; P. Goldenzweig; D. Greenwald; E. Guido; J. Haba; K. Hayasaka; H. Hayashii; M. T. Hedges; S. Hirose; W. S. Hou; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; Y. Jin; K. K. Joo; T. Julius; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; J. B. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; A. Kuzmin; Y. J. Kwon; J. S. Lange; I. S. Lee; C. H. Li; L. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda, © 2018 authors. Published by the American Physical Society. We present the measurement of the absolute branching fractions of B+→Xcc̄K+ and B+→D̄(∗)0π+ decays, using a data sample of 772×106 BB̄ pairs collected at the (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. Here, Xcc̄ denotes ηc, J/ψ, χc0, χc1, ηc(2S), ψ(2S), ψ(3770), X(3872), and X(3915). We do not observe significant signals for X(3872) or X(3915) and set the 90% confidence level upper limits at B(B+→X(3872)K+)<2.6×10-4 and B(B+→X(3915)K+)<2.8×10-4. These represent the most stringent upper limit for B(B+→X(3872)K+) to date and the first limit for B(B+→X(3915)K+). The measured branching fractions for ηc and ηc(2S) are the most precise to date, B(B+→ηcK+)=(12.0±0.8±0.7)×10-4 and B(B+→ηc(2S)K+)=(4.8±1.1±0.3)×10-4, where the first and second uncertainties are statistical and systematic, respectively., 01 Jan. 2018, 97, 1, 012005, Scientific journal, 10.1103/PhysRevD.97.012005
  • Not Refereed, Physical Review D, Measurement of the τ lepton polarization and R(D*) in the decay B¯→D*τ−ν¯τ with one-prong hadronic τ decays at Belle, S. Hirose; T. Iijima; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; T. Aziz; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; M. Berger; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bondar; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; M. C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; S. Choudhury; D. Cinabro; T. Czank; N. Dash; S. Di Carlo; Z. DoleŽal; D. Dutta; S. Eidelman; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; A. Giri; P. Goldenzweig; B. Golob; Y. Guan; E. Guido; J. Haba; K. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; T. Higuchi; W. S. Hou; C. L. Hsu; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; I. Jaegle; H. B. Jeon; Y. Jin; T. Julius; K. H. Kang; G. Karyan; T. Kawasaki; D. Y. Kim; J. B. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; R. Kumar; A. Kuzmin; Y. J. Kwon; J. S. Lange; I. S. Lee; L. K. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Matsuda; K. Miyabayashi, © 2018 authors. Published by the American Physical Society. With the full data sample of 772×106 BB̄ pairs recorded by the Belle detector at the KEKB electron-positron collider, the decay B̄→D∗τ-ν̄τ is studied with the hadronic τ decays τ-→π-ντ and τ-→ρ-ντ. The τ polarization Pτ(D∗) in two-body hadronic τ decays is measured, as well as the ratio of the branching fractions R(D∗)=B(B̄→D∗τ-ν̄τ)/B(B̄→D∗-ν̄), where - denotes an electron or a muon. Our results, Pτ(D∗)=-0.38±0.51(stat)-0.16+0.21(syst) and R(D∗)=0.270±0.035(stat)-0.025+0.028(syst), are consistent with the theoretical predictions of the standard model. The polarization values of Pτ(D∗)>+0.5 are excluded at the 90% confidence level., 01 Jan. 2018, 97, 1, 012004, Scientific journal, 10.1103/PhysRevD.97.012004
  • Refereed, European Physical Journal C, Averages of b-hadron, c-hadron, and τ -lepton properties as of summer 2016, Y. Amhis; Sw Banerjee; E. Ben-Haim; F. Bernlochner; A. Bozek; C. Bozzi; M. Chrząszcz; J. Dingfelder; S. Duell; M. Gersabeck; T. Gershon; D. Gerstel; P. Goldenzweig; R. Harr; K. Hayasaka; H. Hayashii; M. Kenzie; T. Kuhr; O. Leroy; A. Lusiani; X. R. Lyu; K. Miyabayashi; P. Naik; T. Nanut; A. Oyanguren Campos; M. Patel; D. Pedrini; M. Petrič; M. Rama; M. Roney; M. Rotondo; O. Schneider; C. Schwanda; A. J. Schwartz; J. Serrano; B. Shwartz; R. Tesarek; D. Tonelli; K. Trabelsi; P. Urquijo; R. Van Kooten; J. Yelton; A. Zupanc, © 2017, The Author(s). This article reports world averages of measurements of b-hadron, c-hadron, and τ-lepton properties obtained by the Heavy Flavor Averaging Group using results available through summer 2016. For the averaging, common input parameters used in the various analyses are adjusted (rescaled) to common values, and known correlations are taken into account. The averages include branching fractions, lifetimes, neutral meson mixing parameters, CP violation parameters, parameters of semileptonic decays, and Cabbibo–Kobayashi–Maskawa matrix elements., 01 Dec. 2017, 77, 12, Scientific journal, 10.1140/epjc/s10052-017-5058-4
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Evidence for Isospin Violation and Measurement of CP Asymmetries in B -> K*(892)gamma, T. Horiguchi; A. Ishikawa; H. Yamamoto; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; Y. Choi; D. Cinabro; T. Czank; N. Dash; S. Di Carlo; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; R. Gillard; P. Goldenzweig; B. Golob; Y. Guan; E. Guido; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; T. Higuchi; S. Hirose; W. -S. Hou; T. Iijima; K. Inami; G. Inguglia; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; S. Jia; Y. Jin; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; T. Kawasaki; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; P. Krokovny; T. Kuhr; R. Kulasiri; R. Kumar; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; C. H. Li; L. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; H. Ono; P. Pakhlov; G. Pakhlova; B. Pal; S. Pardi; C. -S. Park; H. Park; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; K. Prasanth; C. Pulvermacher; J. Rauch; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; I. S. Seong; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; F. Simon; A. Sokolov; E. Solovieva; M. Staric; J. F. Strube; K. Sumisawa; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; C. Van Hulse; G. Varner; A. Vinokurova; V. Vorobyev; A. Vossen; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; S. Watanuki; T. Weber; E. Widmann; E. Won; Y. Yamashita; H. Ye; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc, We report the first evidence for isospin violation in B -> K*gamma and the first measurement of the difference of CP asymmetries between B+->.K*(+)gamma and B-0 -> K-*0 gamma. This analysis is based on the data sample containing 772 x 10(6)BB pairs that was collected with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. We find evidence for the isospin violation with a significance of 3.1 sigma, Delta(0+) = [+6.2 +/- 1.5(stat) +/- 0.6(syst) +/- 1.2(f (+-)/f(00))] %, where the third uncertainty is due to the uncertainty on the fraction of B+B- to (BB0)-B-0 production in gamma(4S) decays. The measured value is consistent with predictions of the standard model. The result for the difference of CP asymmetries is Delta A(CP) = [+2.4 +/- 2.8(stat) +/- 0.5(syst)] %, consistent with zero. The measured branching fractions and CP asymmetries for charged and neutral B meson decays are the most precise to date. We also calculate the ratio of branching fractions of B-0 -> K-*0 gamma to B-s(0) -> phi gamma., Nov. 2017, 119, 19, 111801, Scientific journal, 10.1103/PhysRevLett.119.191802
  • Refereed, Physical Review D, Study of η and dipion transitions in ϒ(4S) decays to lower bottomonia, E. Guido; R. Mussa; U. Tamponi; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; I. Badhrees; A. M. Bakich; V. Bansal; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bondar; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. DoleŽal; Z. Drásal; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; R. Gillard; P. Goldenzweig; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; W. S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; S. Jia; Y. Jin; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; G. Karyan; T. Kawasaki; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; P. Krokovny; R. Kulasiri; T. Kumita; A. Kuzmin; Y. J. Kwon; J. S. Lange; P. Lewis; C. H. Li; L. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi, © 2017 American Physical Society. We study hadronic transitions between bottomonium states using 496 fb-1 data collected at the ?(4S) resonance with the Belle detector at the KEKB asymmetric energy e+e-collider. We measure B(?(4S)→π+π(1S))=(8.2±0.5(stat)±0.4(syst))×10-5, B(?(4S)→π+π(2S))=(7.9±1.0(stat)±0.4(syst))×10-5, and B(?(4S)→η?(1S))=(1.70±0.23(stat)±0.08(syst))×10-4. We measure the ratio of branching fractions R=B(?(4S)→η?(1S))/B(?(4S)→π+π(1S))=2.07±0.30(stat)±0.11(syst). We search for the decay ?(1D31,2)→η?(1S), but do not find significant evidence for such a transition. We also measure the initial-state radiation production cross sections of the ?(2S,3S) resonances and we find values compatible with the expected ones. Finally, the analysis of the ?(4S)→π+π(1S) events shows indications for a resonant contribution due to the f0(980) meson., 01 Sep. 2017, 96, 5, 1-11, Scientific journal, 10.1103/PhysRevD.96.052005
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Search for Lambda(+)(c) -> phi p pi(0) and branching fraction measurement of Lambda(+)(c) -> K- pi(+) p pi(0), B. Pal; A. J. Schwartz; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; I. Badhrees; A. M. Bakich; V. Bansal; P. Behera; M. Berger; V. Bhardwaj; J. Biswal; A. Bobrov; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. -K. Choi; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. Dolezal; Z. Drasal; S. Eidelman; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; P. Goldenzweig; E. Guido; T. Hara; K. Hayasaka; H. Hayashii; W. -S. Hou; C. -L. Hsu; K. Inami; A. Ishikawa; R. Itoh; W. W. Jacobs; I. Jaegle; H. B. Jeon; S. Jia; Y. Jin; D. Joffe; K. K. Joo; G. Karyan; Y. Kato; D. Y. Kim; J. B. Kim; K. T. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krokovny; T. Kuhr; R. Kulasiri; Y. -J. Kwon; C. H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; J. MacNaughton; D. Matvienko; M. Merola; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; M. Nayak; M. Niiyama; S. Nishida; S. Ogawa; H. Ono; P. Pakhlov; G. Pakhlova; S. Pardi; C. -S. Park; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; T. -A. Shibata; J. -G. Shiu; F. Simon; A. Sokolov; E. Solovieva; M. Staric; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; S. Uno; C. Van Hulse; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; C. H. Wang; M. -Z. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; S. Watanuki; E. Widmann; E. Won; Y. Yamashita; H. Ye; J. Yelton; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc, We have searched for the Cabibbo-suppressed decay Lambda(+)(c) -> pi p(0) in e(+) e(-) collisions using a data sample corresponding to an integrated luminosity of 915 fb(-1). The data were collected by the Belle experiment at the KEKB e(+) e(-) asymmetric-energy collider running at or near the (4S) and (5S) resonances. No significant signal is observed, and we set an upper limit on the branching fraction of B(Lambda(+)(c) -> phi p(0)) < 15.3 x 10(-5) at 90% confidence level. The contribution of nonresonant Lambda(+)(c) -> K+ K- p pi(0) decays is found to be consistent with zero, and the corresponding upper limit on its branching fraction is set to be B(Lambda(+)(c) ->. K+ K- p pi(0))(NR) < 6.3 x 10(-5) at 90% confidence level. We also search for an intermediate hidden-strangeness pentaquark decay P-s(+) -> phi p. We see no evidence for this intermediate decay and set an upper limit on the product branching fraction of B(Lambda(+)(c) -> P-s(+) pi(0)) x B(P-s(+) -> phi p) < 8.3 x 10(-5) at 90% confidence level. Finally, we measure the branching fraction for the Cabibbo-favored decay Lambda(+)(c) -> K- pi(+) p pi(0); the result is B(Lambda(+)(c) -> K- pi(+) p pi(0)) = (4.42 +/- 0.05(stat)+/- 0.12(syst)+/- 0.16(norm))%, which is the most precise measurement to date., Sep. 2017, 96, 5, 051102, Scientific journal, 10.1103/PhysRevD.96.051102
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Invariant-mass and fractional-energy dependence of inclusive production of dihadrons in e(+) e(-) annihilation at root s=10.58 GeV, R. Seidl; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; I. Badhrees; A. M. Bakich; V. Bansal; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S-K Choi; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. Dolezal; Z. Drasal; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; P. Goldenzweig; E. Guido; J. Haba; K. Hayasaka; H. Hayashii; W-S Hou; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; S. Jia; Y. Jin; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; G. Karyan; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; P. Krokovny; R. Kulasiri; T. Kumita; A. Kuzmin; Y-J Kwon; J. S. Lange; L. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; H. Miyata; R. Mizuk; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Pakhlov; G. Pakhlova; B. Pal; S. Pardi; H. Park; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; C. Pulvermacher; M. Ritter; A. Rostomyan; Y. Sakai; L. Santelj; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; V. Shebalin; C. P. Shen; T-A Shibata; J-G Shiu; B. Shwartz; F. Simon; A. Sokolov; E. Solovieva; M. Staric; J. F. Strube; K. Sumisawa; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; S. Uno; C. Van Hulse; G. Varner; V. Vorobyev; A. Vossen; C. H. Wang; P. Wang; M. Watanabe; Y. Watanabe; S. Watanuki; E. Widmann; E. Won; Y. Yamashita; H. Ye; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc, The inclusive cross sections for dihadrons of charged pions and kaons (e(+)e(-) -> hhX) in electron-positron annihilation are reported. They are obtained as a function of the total fractional energy and invariant mass for any di-hadron combination in the same hemisphere as defined by the thrust event-shape variable and its axis. Since same-hemisphere dihadrons can be assumed to originate predominantly from the same initial parton, di-hadron fragmentation functions are probed. These di-hadron fragmentation functions are needed as an unpolarized baseline in order to quantitatively understand related spindependent measurements in other processes and to apply them to the extraction of quark transversity distribution functions in the nucleon. The di- hadron cross sections are obtained from a 655 fb(-1) data sample collected at or near the Y (4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider., Aug. 2017, 96, 3, 032005, Scientific journal, 10.1103/PhysRevD.96.032005
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of branching fraction and direct CP asymmetry in charmless B+ -> K+ K- pi(+) decays at Belle, C-L Hsu; D. Dossett; M. E. Sevior; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; I. Badhrees; A. M. Bakich; E. Barberio; P. Behera; M. Berger; V. Bhardwaj; B. Bhuyan; J. Biswal; T. Bloomfield; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. Dolezal; Z. Drasal; S. Eidelman; H. Farhat; J. E. Fast; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; P. Goldenzweig; B. Golob; O. Grzymkowska; E. Guido; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; W-S Hou; K. Inami; G. Inguglia; A. Ishikawa; W. W. Jacobs; I. Jaegle; H. B. Jeon; Y. Jin; D. Joffe; K. K. Joo; T. Julius; A. B. Kaliyar; K. H. Kang; P. Katrenko; T. Kawasaki; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; P. Krokovny; T. Kuhr; R. Kulasiri; A. Kuzmin; Y-J Kwon; Y-T Lai; J. S. Lange; C. H. Li; L. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; H. Ono; Y. Onuki; G. Pakhlova; B. Pal; C-S Park; C. W. Park; H. Park; S. Paul; T. K. Pedlar; L. Pesantez; L. E. Piilonen; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; V. Shebalin; T-A Shibata; J-G Shiu; B. Shwartz; F. Simon; E. Solovieva; M. Staric; F. Strube; K. Sumisawa; M. Takahashi; M. Takizawa; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; G. Varner; K. E. Varvell; V. Vorobyev; E. Waheed; C. H. Wang; M-Z Wang; X-L Wang; M. Watanabe; Y. Watanabe; E. Widmann; K. M. Williams; E. Won; Y. Yamashita; H. Ye; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc, We report a study of the charmless hadronic decay of the charged B meson to the three-body final state K+K-pi(+). The results are based on a data sample that contains 772 x 10(6) B (B) over bar pairs collected at the Y (4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The measured inclusive branching fraction and direct CP asymmetry are (5.38 +/- 0.40 +/- 0.35) x 10(-6) and -0.170 +/- 0.073 +/- 0.017, respectively, where the first uncertainties are statistical and the second are systematic. The K+K- invariant mass distribution of the signal candidates shows an excess in the region below 1.5 GeV/c(2), which is consistent with the previous studies from BABAR and LHCb. In addition, strong evidence of a large direct CP asymmetry is found in the low K+K- invariant-mass region., Aug. 2017, 96, 3, 031101, Scientific journal, 10.1103/PhysRevD.96.031101
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Observation of an alternative chi(c0)(2P) candidate in e(+)e(-)-> J/psi D(D)over-bar, K. Chilikin; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; D. Besson; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Cho; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; P. Goldenzweig; J. Haba; T. Hara; K. Hayasaka; W. -S. Hou; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; Y. Jin; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; G. Karyan; P. Katrenko; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; P. Krokovny; T. Kuhr; R. Kulasiri; A. Kuzmin; Y. -J. Kwon; J. S. Lange; L. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; H. Ono; P. Pakhlov; G. Pakhlova; B. Pal; S. Pardi; H. Park; S. Paul; R. Pestotnik; L. E. Piilonen; C. Pulvermacher; M. Ritter; H. Sahoo; Y. Sakai; M. Salehi; S. Sandilya; L. Santelj; T. Sanuki; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; A. Sokolov; E. Solovieva; M. Staric; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; S. Uno; Y. Usov; C. Van Hulse; G. Varner; A. Vinokurova; A. Vossen; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; E. Widmann; E. Won; H. Yamamoto; Y. Yamashita; H. Ye; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We perform a full amplitude analysis of the process e(+)e(-)-> J/psi D (D) over bar, where D refers to either D-0 or D+. A new charmoniumlike state X*(3860) that decays to D (D) over bar is observed with a significance of 6.5 sigma. Its mass is (3862(-32)(+26) (+40)(-13) )MeV= c(2), and its width is (201(-67) (+154)(-82) (+88)) MeV. The J(PC) = 0(++) hypothesis is favored over the 2(++) hypothesis at the level of 2.5s. The analysis is based on the 980 fb(-1) data sample collected by the Belle detector at the asymmetric-energy e(+)e(-)collider KEKB., Jun. 2017, 95, 11, 112003, Scientific journal, 10.1103/PhysRevD.95.112003
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of the tau Lepton Polarization and R(D*) in the Decay (B)over-bar -> D* tau(-) (v)over-bar(tau), S. Hirose; T. Iijima; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; P. Behera; M. Berger; B. Bhuyan; J. Biswal; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; Y. Choi; D. Cinabro; M. Danilov; N. Dash; S. Di Carlo; J. Dingfelder; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; P. Goldenzweig; B. Golob; D. Greenwald; J. Grygier; J. Haba; K. Hara; J. Hasenbusch; K. Hayasaka; H. Hayashii; T. Higuchi; W. -S. Hou; C. -L. Hsu; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; Y. Jin; D. Joffe; K. K. Joo; T. Julius; Y. Kato; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; P. Krokovny; T. Kuhr; R. Kulasiri; R. Kumar; Y. -J. Kwon; J. S. Lange; C. H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; J. MacNaughton; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; G. B. Mohanty; H. K. Moon; T. Mori; R. Mussa; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; H. Ono; Y. Onuki; W. Ostrowicz; P. Pakhlov; G. Pakhlova; B. Pal; C. W. Park; H. Park; S. Paul; L. Pesantez; R. Pestotnik; L. E. Piilonen; K. Prasanth; M. Ritter; A. Rostomyan; M. Rozanska; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; T. Schlueter; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; F. Simon; A. Sokolov; E. Solovieva; M. Staric; J. F. Strube; K. Sumisawa; T. Sumiyoshi; M. Takizawa; U. Tamponi; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; C. Van Hulse; G. Varner; K. E. Varvell; A. Vossen; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; E. Widmann; E. Won; Y. Yamashita; H. Ye; J. Yelton; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report the first measurement of the tau lepton polarization P-tau(D*) in the decay (B) over bar -> D* tau(-) (v) over bar (tau) as well as a newmeasurement of the ratio of the branching fractions R(D*) = B((B) over bar -> D* tau(-) (v) over bar (tau)) / B((B) over bar -> D* l(-) (v) over bar (l)), where l(-) denotes an electron or a muon, and the tau is reconstructed in the modes tau(-) -> pi(-) v(tau) and tau(-) -> rho(-) v(tau). We use the full data sample of 772 x 10(6) B (B) over bar pairs recorded with the Belle detector at the (KEKB) over bar electron-positron collider. Our results, P-tau(D*) = -0.38 +/- 0.51 (stat)(-0.16)(+0.21) (syst) and R(D*) = 0.270 +/- 0.035 (stat)(- 0.025)(+0.028) (syst), are consistent with the theoretical predictions of the standard model., May 2017, 118, 21, 211801, Scientific journal, 10.1103/PhysRevLett.118.211801
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Lepton-Flavor-Dependent Angular Analysis of B -> K*l(+)l(-), S. Wehle; C. Niebuhr; S. Yashchenko; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; T. Aziz; V. Babu; A. M. Bakich; V. Bansal; E. Barberio; W. Bartel; P. Behera; B. Bhuyan; J. Biswal; A. Bobrov; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; Y. Choi; D. Cinabro; N. Dash; J. Dingfelder; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; P. Goldenzweig; B. Golob; O. Grzymkowska; E. Guido; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; W. -S. Hou; C. -L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; Y. Jin; D. Joffe; K. K. Joo; T. Julius; A. B. Kaliyar; K. H. Kang; G. Karyan; P. Katrenko; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; K. Kinoshita; L. Koch; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; P. Krokovny; T. Kuhr; R. Kulasiri; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; C. H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; K. Miyabayashi; H. Miyake; R. Mizuk; G. B. Mohanty; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; G. Pakhlova; B. Pal; C. -S. Park; C. W. Park; H. Park; S. Paul; L. Pesyntez; L. E. Piilonen; C. Pulvermacher; J. Rauch; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; T. Schluter; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; O. Seon; I. S. Seong; M. E. Sevior; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; R. Sinha; E. Solovieva; M. Staric; J. F. Strube; K. Sumisawa; T. Sumiyoshi; M. Takizawa; U. Tamponi; F. Tenchini; K. Trabelsi; T. Tsuboyama; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; S. E. Vahsen; C. Van Hulse; G. Varner; K. E. Varvell; V. Vorobyev; A. Vossen; E. Waheed; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; E. Widmann; K. M. Williams; E. Won; H. Yamamoto; Y. Yamashita; H. Ye; Y. Yook; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; M. Ziegler; A. Zupanc, We present a measurement of angular observables and a test of lepton flavor universality in the B -> K(+)l(+)l(-) decay, where l is either e or mu. The analysis is performed on a data sample corresponding to an integrated luminosity of 711 fb(-1) containing 772 x 10(6) B (B) over bar pairs, collected at the Upsilon(4S) resonance with the Belle detector at the asymmetric-energy e(+)e(-) collider KEKB. The result is consistent with standard model (SM) expectations, where the largest discrepancy from a SM prediction is observed in the muon modes with a local significance of 2.6 sigma., Mar. 2017, 118, 11, 111801, Scientific journal, 10.1103/PhysRevLett.118.111801
  • Refereed, Physical Review D, Search for the 0 - Glueball in (1S) and (2S) decays, S. Jia; C. P. Shen; C. Z. Yuan; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; P. Behera; B. Bhuyan; J. Biswal; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. DoleŽal; Z. Drásal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; P. Goldenzweig; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; W. S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; P. Katrenko; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; P. Krokovny; T. Kuhr; R. Kulasiri; A. Kuzmin; Y. J. Kwon; J. S. Lange; C. H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; H. K. Moon; T. Mori, © 2017 American Physical Society. We report the first search for the JPC=0 - glueball in (1S) and (2S) decays with data samples of (102±2)×106 and (158±4)×106 events, respectively, collected with the Belle detector. No significant signals are observed in any of the proposed production modes, and the 90% credibility level upper limits on their branching fractions in (1S) and (2S) decays are obtained. The inclusive branching fractions of the (1S) and (2S) decays into final states with a χc1 are measured to be B( (1S)→χc1+anything)=(1.90±0.43(stat)±0.14(syst))×10-4 with an improved precision over prior measurements and B((2S)→χc1+anything)=(2.24±0.44(stat)±0.20(syst))×10-4 for the first time., 04 Jan. 2017, 95, 1, 1-13, Scientific journal, 10.1103/PhysRevD.95.012001
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Search for D-0 decays to invisible final states at Belle, Y. -T. Lai; M. -Z. Wang; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; M. Berger; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bozek; M. Bracko; D. Cervenkov; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. Dolezal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; P. Goldenzweig; B. Golob; K. Hayasaka; W. -S. Hou; C. -L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; T. Kawasaki; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; D. Kotchetkov; P. Krokovny; T. Kuhr; R. Kulasiri; Y. -J. Kwon; J. S. Lange; I. S. Lee; C. H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; E. Nakano; M. Nakao; H. Nakazawa; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; S. Nishida; S. Ogawa; S. Okuno; P. Pakhlov; B. Pal; H. Park; S. Paul; T. K. Pedlar; L. E. Piilonen; C. Pulvermacher; J. Rauch; M. Ritter; H. Sahoo; Y. Sakai; S. Sandilya; Y. Sato; V. Savinov; T. Schlueter; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; D. Semmler; K. Senyo; I. S. Seong; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; F. Simon; E. Solovieva; M. Staric; J. Stypula; T. Sumiyoshi; M. Takizawa; U. Tamponi; F. Tenchini; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; G. Varner; K. E. Varvell; V. Vorobyev; C. H. Wang; M. Watanabe; Y. Watanabe; E. Widmann; E. Won; Y. Yamashita; H. Ye; Y. Yook; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report the result from the first search for D-0 decays to invisible final states. The analysis is performed on a data sample of 924 fb(-1) collected at and near the gamma(4S) and gamma(5S) resonances with the Belle detector at the KEKB asymmetric-energy e(|) e(-) collider. The absolute branching fraction is determined using an inclusive D-0 sample, obtained by fully reconstructing the rest of the particle system including the other charmed particle. No significant signal yield is observed and an upper limit of 9.4 x 10(-5) is set on the branching fraction of D-0 to invisible final states at 90% confidence level., Jan. 2017, 95, 1, 011102, Scientific journal, 10.1103/PhysRevD.95.011102
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of D-0 -> rho(0)gamma and Search for CP Violation in Radiative Charm Decays, T. Nanut; A. Zupanc; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; P. Behera; V. Bhardwaj; J. Biswal; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; R. Chistov; K. Cho; S. -K. Choi; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. Dolezal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; P. Goldenzweig; B. Golob; K. Hayasaka; H. Hayashii; W. -S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; Y. Iwasaki; W. W. Jacobs; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; A. B. Kaliyar; K. H. Kang; T. Kawasaki; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; K. Kinoshita; P. Kodys; S. Korpar; P. Krokovny; T. Kuhr; R. Kulasiri; A. Kuzmin; Y. -J. Kwon; J. S. Lange; I. S. Lee; C. H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; H. K. Moon; M. Nakao; K. J. Nath; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; B. Pal; C. -S. Park; C. W. Park; H. Park; S. Paul; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; K. Prasanth; C. Pulvermacher; J. Rauch; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; T. Schulter; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; E. Solovieva; S. Stanic; M. Staric; J. F. Strube; J. Stypula; T. Sumiyoshi; M. Takizawa; U. Tamponi; F. Tenchini; K. Trabelsi; M. Uchida; S. Uno; Y. Ushiroda; G. Varner; A. Vinokurova; V. Vorobyev; A. Vossen; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; E. Widmann; E. Won; J. Yamaoka; Y. Yamashita; J. Yelton; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, We report the first observation of the radiative charm decay D-0 -> rho(0)gamma and the first search for CP violation in decays D-0 -> rho(0)gamma, phi gamma, and (K) over bar (*0)(892)gamma, using a data sample of 943 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The branching fraction is measured to be B(D-0 -> rho(0)gamma) = (1.77 +/- 0.30 +/- 0.07) x 10(-5), where the first uncertainty is statistical and the second is systematic. The obtained CP asymmetries A(CP)(D-0 ->rho(0)gamma) = +0.056 +/- 0.152 +/- 0.006, A(CP)(D-0 -> phi gamma) = -0.094 +/- 0.066 +/- 0.001, and A(CP)(D-0 -> (K) over bar (*0) gamma = -0.003 +/- 0.020 +/- 0.000 are consistent with no CP violation. We also present an improved measurement of the branching fractions B(D-0 -> phi gamma) = (2.76 +/- 0.19 +/- 0.10) x 10(-5) and B(D-0 -> (K) over bar (*0) gamma = (4.66 +/- 0.21 +/- 0.21) x 10(-4)., Jan. 2017, 118, 5, 051801, Scientific journal, 10.1103/PhysRevLett.118.051801
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of the branching ratio of (B)over-bar(0) -> D*(+)tau(-)(nu)over-bar(tau) relative to (B)over-bar(0) -> D*(+)l(-)(nu)over-bar(l) decays with a semileptonic tagging method, Y. Sato; T. Iijima; K. Adamczyk; H. Aihara; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; T. Aziz; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; G. Bonvicini; A. Bozek; M. Bracko; D. Cervenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; M. Danilov; N. Dash; S. Di Carlo; Z. Dolezal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; P. Goldenzweig; B. Golob; D. Greenwald; K. Hara; T. Hara; J. Hasenbusch; K. Hayasaka; H. Hayashii; S. Hirose; T. Horiguchi; W. -S. Hou; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; H. B. Jeon; D. Joffe; T. Julius; K. H. Kang; Y. Kato; P. Katrenko; T. Kawasaki; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krokovny; T. Kuhr; R. Kumar; Y. -J. Kwon; J. S. Lange; C. H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; K. R. Nakamura; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; K. Negishi; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; B. Pal; C. -S. Park; S. Paul; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; M. V. Purohit; J. Rauch; A. Rostomyan; M. Rozanska; Y. Sakai; S. Sandilya; L. Santelj; V. Savinov; T. Schlueter; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; E. Solovieva; S. Stanic; M. Staric; J. F. Strube; T. Sumiyoshi; M. Takizawa; U. Tamponi; F. Tenchini; K. Trabelsi; M. Uchida; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; C. Van Hulse; G. Varner; A. Vinokurova; V. Vorobyev; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; J. Yamaoka; Y. Yamashita; J. Yelton; Y. Yook; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc, We report a measurement of the ratio R(D*) = B((B) over bar (0) -> D*(+)tau(-)(nu) over bar (tau))/B((B) over bar (0) -> D*(+)l(-)(nu) over bar (l))where l denotes an electron or a muon. The results are based on a data sample containing 772 x 10(6) B (B) over bar pairs recorded at the Upsilon(4S) resonance with the Belle detector at the KEKB e(+)e(-) collider. We select a sample of B-0(B) over bar (0) pairs by reconstructing both B mesons in semileptonic decays to D*(-/+)l(+/-). We measure R(D*) = 0.302 +/- 0.030(stat) +/- 0.011(syst), which is within 1.6 sigma of the Standard Model theoretical expectation, where the standard deviation sigma includes systematic uncertainties. We use this measurement to constrain several scenarios of new physics in a model-independent approach., Oct. 2016, 94, 7, 072007, Scientific journal, 10.1103/PhysRevD.94.072007
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of the CKM angle phi(1) in B-0 -> (D)over-bar(*)(0)h(0), (D)over-bar(0) -> K-S(0)pi(+)pi(-) decays with time-dependent binned Dalitz plot analysis, V. Vorobyev; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; I. Badhrees; S. Bahinipati; A. M. Bakich; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; M. Danilov; N. Dash; S. Di Carlo; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; P. Goldenzweig; D. Greenwald; J. Haba; K. Hayasaka; H. Hayashii; W. -S. Hou; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; P. Kodys; D. Kotchetkov; P. Krizan; P. Krokovny; R. Kumar; T. Kumita; Y. -J. Kwon; J. S. Lange; C. H. Li; H. Li; L. Li; Y. Li; J. Libby; D. Liventsev; M. Lubej; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; R. Mussa; M. Nakao; T. Nanut; K. J. Nath; M. Nayak; K. Negishi; S. Nishida; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; B. Pal; C. -S. Park; C. W. Park; H. Park; S. Paul; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; J. Rauch; M. Ritter; Y. Sakai; S. Sandilya; T. Sanuki; V. Savinov; T. Schlueter; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; A. Sokolov; E. Solovieva; M. Staric; J. F. Strube; T. Sumiyoshi; M. Takizawa; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; K. M. Williams; E. Won; J. Yamaoka; Y. Yamashita; S. Yashchenko; J. Yelton; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc, We report a measurement of the CP-violation parameter phi(1) obtained in a time-dependent analysis of B-0 -> (D) over bar(*)(0)h(0) decays followed by (D) over bar (0) -> K-S(0)pi(+)pi decay. A model-independent measurement is performed using the binned Dalitz plot technique. The measured value is phi(1) = 11.7 degrees +/- 7.8 degrees(stat) +/- 2.1 degrees (syst). Treating sin 2 phi(1) and cos 2 phi(1) as independent parameters, we obtain sin 2 phi(1) = 0.43 +/- 0.27(stat) +/- 0.08(syst) and cos 2 phi(1) = 1.06 +/- 0.33(stat)(-0.15)(+0.21)(syst). The results are obtained with a full data sample of 772 x 10(6)B (B) over bar pairs collected near the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider., Sep. 2016, 94, 5, 052004, Scientific journal, 10.1103/PhysRevD.94.052004
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Study of excited Xi(c) states decaying into Xi(0)(c) and Xi(+)(c) baryons, J. Yelton; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; I. Badhrees; S. Bahinipati; A. M. Bakich; E. Barberio; P. Behera; B. Bhuyan; J. Biswal; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; Y. Choi; D. Cinabro; M. Danilov; N. Dash; S. Di Carlo; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; P. Goldenzweig; T. Hara; K. Hayasaka; H. Hayashii; W. -S. Hou; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; H. B. Jeon; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; Y. Kato; D. Y. Kim; J. B. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; P. Krokovny; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; C. H. Li; H. Li; L. Li; Y. Li; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; T. Nanut; K. J. Nath; M. Nayak; K. Negishi; M. Niiyama; S. Nishida; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; B. Pal; C. -S. Park; H. Park; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; C. Pulvermacher; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; T. Schlueter; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; G. Varner; A. Vinokurova; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; E. Widmann; K. M. Williams; E. Won; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc, Using a data sample of 980 fb(-1) of e(+)e(-) annihilation data taken with the Belle detector operating at the KEKB asymmetric-energy e(+)e(-) collider, we report the results of a study of excited Xi(c) states that decay, via the emission of photons and/or charged pions, into Xi(0)(c) or Xi(+)(c) ground state charmed-strange baryons. We present new measurements of the masses of all members of the Xi(0)(c), Xi(c)(2645), Xi(c)(2790), Xi(c)(2815), and Xi(c)(2980) isodoublets, measurements of the intrinsic widths of those that decay strongly, and evidence of previously unknown transitions., Sep. 2016, 94, 5, 052001, Scientific journal, 10.1103/PhysRevD.94.052011
  • Refereed, Physical Review D, Studies of charmed strange baryons in the Λd final state at Belle, Y. Kato; T. Iijima; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; R. Ayad; I. Badhrees; A. M. Bakich; E. Barberio; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; S. K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; N. Dash; S. Di Carlo; Z. DoleŽal; Z. Drásal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; R. Glattauer; P. Goldenzweig; O. Grzymkowska; J. Haba; K. Hayasaka; H. Hayashii; S. Hirose; W. S. Hou; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; K. K. Joo; T. Julius; E. Kato; C. Kiesling; D. Y. Kim; J. B. Kim; K. T. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; P. Krokovny; T. Kuhr; A. Kuzmin; Y. J. Kwon; J. S. Lange; C. H. Li; H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon; R. Mussa; M. Nakao, © 2016 American Physical Society. We report the discovery of Ξc(3055)0, observed by its decay into the final-state ΛD0, and present the first observation and evidence of the decays of Ξc(3055)+ and Ξc(3080)+ into ΛD+. We also perform a combined analysis of the ΛD+ with the Σc++K- and Σc∗++K- decay modes to measure the ratios of branching fractions, masses and widths with improved accuracy. We measure the ratios of branching fractions B(Ξc(3055)+→ΛD+)/B(Ξc(3055)+→Σc++K-)=5.09±1.01±0.76, B(Ξc(3080)+→ΛD+)/B(Ξc(3080)+→Σc++K-)=1.29±0.30±0.15, and B(Ξc(3080)+→Σc∗++K-)/B(Ξc(3080)+→Σc++K-)=1.07±0.27±0.04, where the uncertainties are statistical and systematic. The analysis is performed using a 980 fb-1 data sample collected with the Belle detector at the KEKB asymmetric-energy e+e- collider., 08 Aug. 2016, 94, 3, 1-13, Scientific journal, 10.1103/PhysRevD.94.032002
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, First observation of gamma gamma -> p(p)over-barK(+)K(-) and search for exotic baryons in pK systems, C. P. Shen; C. Z. Yuan; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; E. Barberio; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; N. Dash; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; W. X. Fang; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; R. Glattauer; P. Goldenzweig; O. Grzymkowska; J. Haba; K. Hayasaka; H. Hayashii; W. -S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; H. B. Jeon; K. K. Joo; T. Julius; K. H. Kang; E. Kato; C. Kiesling; D. Y. Kim; J. B. Kim; K. T. Kim; S. H. Kim; Y. J. Kim; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; P. Krokovny; A. Kuzmin; Y. -J. Kwon; J. S. Lange; C. H. Li; H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; S. Nishida; S. Ogawa; S. L. Olsen; W. Ostrowicz; P. Pakhlov; G. Pakhlova; B. Pal; C. -S. Park; H. Park; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; C. Pulvermacher; J. Rauch; M. Ritter; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; T. Schlueter; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; D. Semmler; K. Senyo; I. S. Seong; M. E. Sevior; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; J. F. Strube; J. Stypula; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; G. Varner; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; J. Yamaoka; J. Yelton; Y. Yook; Y. Yusa; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc, The process gamma gamma -> p (p) over barK(+)K(-) and its intermediate processes are measured for the first time using a 980 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The production of p (p) over barK(+)K(-) and a Lambda(1520)(0) ((Lambda) over bar (1520)(0)) signal in the pK(-) ((p) over barK(+)) invariant mass spectrum are clearly observed. However, no evidence for an exotic baryon near 1540 MeV/c(2), denoted as Theta(1540)(0) ((Theta) over bar (1540)(0)) or Theta(1540)(++) (Theta(1540)(--)), is seen in the pK(-) ((p) over barK(+)) or pK(+) ((p) over barK(-)) invariant mass spectra. Cross sections for gamma gamma -> p (p) over barK(+)K(-), Lambda(1520)(0)(p) over barK(+) + c.c. and the products sigma(gamma gamma -> Theta(1540)(0)(p) over barK(+) + c.c.)B(Theta(1540)(0) -> pK(-)) and sigma(gamma gamma -> Theta(1540)(++)(p) over barK(-) + c.c.)B(Theta(1540)(++) -> pK(+)) are measured. We also determine upper limits on the products of the chi(c0) and chi(c2) two-photon decay widths and their branching fractions to p (p) over barK(+)K(-) at the 90% credibility level., Jun. 2016, 93, 11, Scientific journal, 10.1103/PhysRevD.93.112017
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, First Observation of the Doubly Cabibbo-Suppressed Decay of a Charmed Baryon: Lambda(+)(c) -> pK(+)pi(-), S. B. Yang; K. Tanida; B. H. Kim; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; V. Babu; I. Badhrees; A. M. Bakich; E. Barberio; V. Bhardwaj; B. Bhuyan; J. Biswal; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; N. Dash; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; N. Gabyshev; A. Garmash; V. Gaur; R. Gillard; Y. M. Goh; P. Goldenzweig; D. Greenwald; J. Grygier; J. Haba; P. Hamer; T. Hara; K. Hayasaka; H. Hayashii; W. -S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; K. K. Joo; T. Julius; K. H. Kang; E. Kato; P. Katrenko; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; N. Kobayashi; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; A. Kuzmin; Y. -J. Kwon; J. S. Lange; I. S. Lee; C. H. Li; H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; M. Nayak; K. Negishi; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; C. Pulvermacher; J. Rauch; M. Ritter; A. Rostomyan; S. Ryu; H. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; T. Schlueter; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; O. Seon; I. S. Seong; M. E. Sevior; V. Shebalin; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; Y. -S. Sohn; A. Sokolov; S. Stanic; M. Staric; J. Stypula; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; Y. Teramoto; K. Trabelsi; V. Trusov; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; A. Vossen; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; K. M. Williams; E. Won; J. Yamaoka; S. Yashchenko; H. Ye; J. Yelton; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report the first observation of the decay Lambda(+)(c) -> pK(+)pi(-) using a 980 fb(-1) data sample collected by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. This is the first observation of a doubly Cabibbo-suppressed decay of a charmed baryon. We measure the branching ratio of this decay with respect to its Cabibbo-favored counterpart to be B(Lambda(+)(c) -> pK(+)pi(-))/B(Lambda(+)(c) -> pK(-)pi(+)) = (2.35 +/- 0.27 +/- 0.21) x 10(-3), where the uncertainties are statistical and systematic, respectively., Jun. 2016, 117, 1, Scientific journal, 10.1103/PhysRevLett.117.011801
  • Not Refereed, PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, OXFORD UNIV PRESS INC, Exotic hadrons with heavy flavors: X, Y, Z, and related states, Atsushi Hosaka; Toru Iijima; Kenkichi Miyabayashi; Yoshihide Sakai; Shigehiro Yasui, both in experiments and in theories. In this review, we provide topical discussions by selecting X, Y, Z particles, to which Belle has made important contributions. These are X(3872), Y (4260), Z(c)(4430)(+), Z(c)(3900)(+), Z(b)(10610)(+), and Z(b)(10650)(+). Based on the current experimental observations, we discuss these states with emphasis on the hadronic molecule whose dynamics is governed by chiral symmetry and heavy-quark symmetry of QCD. We also mention briefly various interpretations and some theoretical predictions for the as yet undiscovered exotic hadrons., Jun. 2016, 2016, 6, 062C01, Scientific journal, 10.1093/ptep/ptw045
  • Refereed, Physical Review Letters, Observation of the Decay Bs0 →k0 K 0, B. Pal; A. J. Schwartz; A. Abdesselam; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; T. Aziz; V. Babu; I. Badhrees; S. Bahinipati; A. M. Bakich; E. Barberio; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; N. Dash; Z. DoleŽal; Z. Drásal; A. Drutskoy; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; B. G. Fulsom; V. Gaur; A. Garmash; R. Gillard; Y. M. Goh; P. Goldenzweig; D. Greenwald; O. Grzymkowska; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; W. S. Hou; K. Inami; A. Ishikawa; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; H. J. Kim; K. T. Kim; M. J. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; S. Korpar; P. KriŽan; P. Krokovny; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; Y. J. Kwon; I. S. Lee; C. H. Li; H. Li; L. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; T. Luo; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon, © 2016 American Physical Society. We measure the decay Bs0→K0K0 using data collected at the ?(5S) resonance with the Belle detector at the KEKB e+e- collider. The data sample used corresponds to an integrated luminosity of 121.4 fb-1. We measure a branching fraction B(Bs0→K0K0)=[19.6-5.1+5.8(stat)±1.0(syst)±2.0(NBs0Bs0)]×10-6 with a significance of 5.1 standard deviations. This measurement constitutes the first observation of this decay., Apr. 2016, 116, 16, 1-6, Scientific journal, 10.1103/PhysRevLett.116.161801
  • Not Refereed, PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, OXFORD UNIV PRESS INC, First model-independent Dalitz analysis of B-0 -> DK*(0), D -> K-S(0)pi(+)pi(-) decay, K. Negishi; A. Ishikawa; H. Yamamoto; A. Abdesselam; I. Adachi; H. Aihara; A. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; S. Bahinipati; A. M. Bakich; E. Barberio; J. Biswal; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; A. Drutskoy; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; D. Getzkow; R. Gillard; R. Glattauer; Y. M. Goh; P. Goldenzweig; B. Golob; O. Grzymkowska; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; T. Horiguchi; W. -S. Hou; T. Iijima; K. Inami; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; I. S. Lee; P. Lewis; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; R. Mussa; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; Y. Onuki; P. Pakhlov; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; C. Pulvermacher; E. Ribezl; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; F. Simon; Y. -S. Sohn; E. Solovieva; S. Stanic; M. Staric; M. Steder; M. Sumihama; T. Sumiyoshi; U. Tamponi; Y. Teramoto; M. Uchida; Y. Unno; S. Uno; P. Urquijo; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; A. Vossen; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; S. Wehle; K. M. Williams; E. Won; J. Yamaoka; Y. Yamashita; S. Yashchenko; J. Yelton; Y. Yook; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report a measurement of the amplitude ratio r(S) of B-0 -> (DK)-K-0*(0) and B-0 -> (D) over bar K-0*(0) decays with a Dalitz analysis of D -> K-S(0)pi(+)pi(-) decays, for the first time using a model-independent method. We set an upper limit r(S) < 0.87 at the 68% confidence level, using the full data sample of 711 fb(-1) corresponding to 772 x 10(6) B<(B)over bar> pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB e(+)e(-) collider. This result is obtained from observables x(-) = +0.4(-0.6-0.1)(+1.0+0.0) +/- 0.0, y(-) = -0.6(-1.0-0.0)(+0.8+0.1) +/- 0.1, x(+) = +0.1(-0.4-0.1)(+0.7+0.0) +/- 0.1, and y(+) = +0.3(-0.8-0.1)(+0.5+0.0) +/- 0.1, where x(+/-) = r(S) cos(delta(S) +/- phi(3)), y(+/-) = r(S) sin(delta(S) +/- phi(3)), and phi(3) (delta(S)) is the weak (strong) phase difference between B-0 -> D0K*(0) and B-0 -> (D) over bar K-0*(0)., Apr. 2016, 2016, 4, Scientific journal, 10.1093/ptep/ptw030
  • Refereed, Physical Review D, Search for the rare decay D0 →γγ at Belle, N. K. Nisar; G. B. Mohanty; K. Trabelsi; T. Aziz; A. Abdesselam; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; S. Bahinipati; E. Barberio; P. Behera; V. Bhardwaj; J. Biswal; A. Bobrov; A. Bozek; M. Bračko; F. Breibeck; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; N. Dash; Z. DoleŽal; Z. Drásal; A. Drutskoy; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; B. G. Fulsom; V. Gaur; A. Garmash; R. Gillard; Y. M. Goh; P. Goldenzweig; B. Golob; D. Greenwald; O. Grzymkowska; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; W. S. Hou; K. Inami; A. Ishikawa; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; H. J. Kim; K. T. Kim; M. J. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; S. Korpar; P. KriŽan; P. Krokovny; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; Y. J. Kwon; I. S. Lee; J. S. Lange; H. Li; L. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; S. Mohanty; A. Moll; H. K. Moon, © 2016 American Physical Society. We search for the rare radiative decay D0→γγ using a data sample with an integrated luminosity of 832 fb-1 recorded by the Belle detector at the KEKB e+e- asymmetric-energy collider. We find no statistically significant signal and set an upper limit on the branching fraction of B(D0→γγ)<8.5×10-7 at 90% confidence level. This is the most restrictive limit on the decay channel to date., 09 Mar. 2016, 93, 5, 1-7, Scientific journal, 10.1103/PhysRevD.93.051102
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Inclusive and exclusive measurements of B decays to chi(c1) and chi(c2) at Belle, V. Bhardwaj; K. Miyabayashi; E. Panzenboeck; K. Trabelsi; A. Frey; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; K. Arinstein; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; S. Bahinipati; A. M. Bakich; A. Bala; V. Bansal; E. Barberio; B. Bhuyan; J. Biswal; A. Bobrov; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; S-K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; O. Frost; B. G. Fulsom; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; R. Glattauer; Y. M. Goh; P. Goldenzweig; B. Golob; D. Greenwald; J. Haba; P. Hamer; K. Hayasaka; H. Hayashii; X. H. He; W-S. Hou; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; E. Kato; P. Katrenko; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; N. Kobayashi; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; Y-J. Kwon; I. S. Lee; C. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; A. Loos; P. Lukin; M. Masuda; D. Matvienko; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon; R. Mussa; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; C. Pulvermacher; M. V. Purohit; J. Rauch; E. Ribezl; M. Ritter; A. Rostomyan; H. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T-A. Shibata; J-G. Shiu; B. Shwartz; F. Simon; J. B. Singh; Y-S. Sohn; A. Sokolov; E. Solovieva; M. Staric; J. Stypula; M. Sumihama; T. Sumiyoshi; U. Tamponi; K. Tanida; Y. Teramoto; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; C. H. Wang; M-Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; S. Wehle; E. Won; J. Yamaoka; S. Yashchenko; H. Ye; Y. Yook; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report inclusive and exclusive measurements for chi(c1) and chi(c2) production in B decays. We measure B(B -> chi X-c1) = (3.03 +/- 0.05 (stat) +/- 0.24(syst)) x 10(-3) and B(B -> chi X-c2) = (0.70 +/- 0.06 (stat) +/- 0.10(syst)) x 10(-3). For the first time, chi(c2) production in exclusive B decays in the modes B-0 -> chi(c2) pi K--(+) and B-0 -> chi(c2) pi(-)pi K-+(+) has been observed, along with first evidence for the B-0 -> chi(c2) pi K--(s)0 decay mode. For chi c1 production, we report the first observation in the B+ -> chi(c1) pi(-)pi K-+(+), B-0 -> chi(c1) pi(-)pi K-+(s)0 and B-0 -> chi(c1) pi(-)pi K-+(+) decay modes. Using these decay modes, we observe a difference in the production mechanism of chi(c2) in comparison to chi(c1) in B decays. In addition, we report searches for X(3872) and chi(c1) (2P) in the B+ -> (chi(c1) pi(+)pi(-))K+ decay mode. The reported results use 772 x 10(6) B (B) over bar events collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider., Mar. 2016, 93, 5, 052016, Scientific journal, 10.1103/PhysRevD.93.052016
  • Refereed, Physical Review D, Measurement of the decay B →dℓνℓ in fully reconstructed events and determination of the Cabibbo-Kobayashi-Maskawa matrix element |Vcb |, R. Glattauer; C. Schwanda; A. Abdesselam; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; T. Aziz; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; B. Bhuyan; J. Biswal; G. Bonvicini; A. Bozek; M. Bračko; F. Breibeck; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; N. Dash; J. Dingfelder; Z. DoleŽal; A. Drutskoy; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; A. Frey; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; Y. M. Goh; P. Goldenzweig; B. Golob; D. Greenwald; J. Haba; P. Hamer; T. Hara; J. Hasenbusch; K. Hayasaka; H. Hayashii; W. S. Hou; C. L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; H. B. Jeon; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodyš; S. Korpar; P. KriŽan; P. Krokovny; T. Kuhr; A. Kuzmin; Y. J. Kwon; I. S. Lee; L. Li; Y. Li; J. Libby; Y. Liu; D. Liventsev; P. Lukin; J. Macnaughton; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata, © 2016 American Physical Society. We present a determination of the magnitude of the Cabibbo-Kobayashi-Maskawa matrix element |Vcb| using the decay B→Dℓνℓ (ℓ=e,μ) based on 711 fb-1 of e+e-→ (4S) data recorded by the Belle detector and containing 772×106 BB¯ pairs. One B meson in the event is fully reconstructed in a hadronic decay mode, while the other, on the signal side, is partially reconstructed from a charged lepton and either a D+ or D0 meson in a total of 23 hadronic decay modes. The isospin-averaged branching fraction of the decay B→Dℓνℓ is found to be B(B0→D-ℓ+νℓ)=(2.31±0.03(stat)±0.11(syst))%. Analyzing the differential decay rate as a function of the hadronic recoil with the parametrization of Caprini, Lellouch, and Neubert and using the form-factor prediction G(1)=1.0541±0.0083 calculated by FNAL/MILC, we obtain ηEW|Vcb|=(40.12±1.34)×10-3, where ηEW is the electroweak correction factor. Alternatively, assuming the model-independent form-factor parametrization of Boyd, Grinstein, and Lebed and using lattice QCD data from the FNAL/MILC and HPQCD collaborations, we find ηEW|Vcb|=(41.10±1.14)×10-3., 25 Feb. 2016, 93, 3, 1-14, Scientific journal, 10.1103/PhysRevD.93.032006
  • Not Refereed, PHYSICS LETTERS B, ELSEVIER SCIENCE BV, Measurement of D-0-(D)over-bar(0) mixing and search for CP violation in D-0 -> K+K-, pi(+)pi(-) decays with the full Belle data set, M. Staric; A. Abdesselam; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; T. Aushev; R. Ayad; T. Aziz; V. Babu; I. Badhrees; S. Bahinipati; A. M. Bakich; V. Bansal; J. Biswal; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; R. Glattauer; Y. M. Goh; R. Goldenzweig; B. Golob; J. Grygier; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; W. -S. Hou; C. -L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; I. Jaegle; D. Joffe; T. Julius; K. H. Kang; T. Kawasaki; T. Keck; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; S. Korpar; R. Krizan; P. Krokovny; T. Kumita; A. Kuzmin; Y-J. Kwon; J. S. Lange; I. S. Lee; R. Lewis; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; R. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; R. Mussa; M. Nakao; T. Nanut; Z. Natkaniec; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; R. Pakhlov; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; K. Senyo; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Steder; M. Sumihama; U. Tamponi; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; R. Urquijo; Y. Usov; C. Van Hulse; R. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; R. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; S. Yashchenko; Y. Yook; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhulanov; M. Ziegler; A. Zupanc, We report an improved measurement of D-0-(D) over bar (0) mixing and a search for CP violation in D-0 decays to CP-even final states K+K- and pi(+)pi(-). The measurement is based on the final Belle data sample of 976 fb(-1). The results are y(CP) = (1.11 +/- 0.22 +/- 0.09)% and A(Gamma) =(-0.03 +/- 0.20 +/- 0.07)%, where the first uncertainty is statistical and the second is systematic. (C) 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)., Feb. 2016, 753, 412, 418, Scientific journal, 10.1016/j.physletb.2015.12.025
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Study of pi(0) pair production in single-tag two-photon collisions, M. Masuda; S. Uehara; Y. Watanabe; H. Nakazawa; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; V. Babu; I. Badhrees; A. M. Bakich; E. Barberio; P. Behera; B. Bhuyan; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; N. Dash; J. Dingfelder; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; F. Giordano; R. Glattauer; Y. M. Goh; P. Goldenzweig; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; X. H. He; W. -S. Hou; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; T. Kawasaki; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; B. R. Ko; S. Korpar; P. Krizan; P. Krokovny; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; D. H. Lee; I. S. Lee; C. Li; L. Li; Y. Li; J. Libby; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; P. Pakhlov; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; J. Rauch; E. Ribezl; M. Ritter; A. Rostomyan; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Sumihama; T. Sumiyoshi; U. Tamponi; K. Tanida; Y. Teramoto; T. Uglov; Y. Unno; S. Uno; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; A. Vossen; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; K. M. Williams; E. Won; J. Yamaoka; Y. Yamashita; S. Yashchenko; H. Ye; Y. Yusa; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report a measurement of the differential cross section of pi(0) pair production in single-tag two-photon collisions, gamma*gamma -> pi(0) pi(0), in e(+) e(-) scattering. The cross section is measured for Q(2) up to 30 GeV2, where Q(2) is the negative of the invariant mass squared of the tagged photon, in the kinematic range 0.5 GeV < W < 2.1 GeV and vertical bar cos theta*vertical bar < 1.0 for the total energy and pion scattering angle, respectively, in the gamma*gamma center-of-mass system. The results are based on a data sample of 759 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+) e(-) collider. The transition form factor of the f(0)(980) and that of the f(2)(1270) with the helicity-0, -1, and -2 components separately are measured for the first time and are compared with theoretical calculations., Feb. 2016, 93, 3, 032003, Scientific journal, 10.1103/PhysRevD.93.032003
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Search for B-0 -> pi(-)tau(+)nu(tau) with hadronic tagging at Belle, P. Hamer; A. Frey; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; K. Arinstein; D. M. Asner; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; E. Barberio; B. Bhuyan; J. Biswal; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; I. Danko; N. Dash; J. Dingfelder; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; D. Getzkow; R. Gillard; R. Glattauer; Y. M. Goh; P. Goldenzweig; B. Golob; D. Greenwald; J. Haba; T. Hara; J. Hasenbusch; K. Hayasaka; H. Hayashii; W. -S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; H. B. Jeon; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; A. Kuzmin; Y. -J. Kwon; J. S. Lange; D. H. Lee; I. S. Lee; H. Li; L. Li; Y. Li; J. Libby; Y. Liu; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon; R. Mussa; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; C. Oswald; P. Pakhlov; G. Pakhlova; B. Pal; H. Park; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; C. Pulvermacher; J. Rauch; E. Ribezl; M. Ritter; A. Rostomyan; H. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. Shapkin; V. Shebalin; T. -A. Shibata; J. -G. Shiu; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; J. Stypula; T. Sumiyoshi; Y. Teramoto; K. Trabelsi; V. Trusov; M. Uchida; S. Uehara; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; V. Vorobyev; A. Vossen; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; E. Won; H. Yamamoto; J. Yamaoka; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We search for the process B-0 -> pi(-) tau(+)nu(tau) using the full Belle data set of 711 fb(-1), corresponding to 772 x 10(6)B (B) over bar pairs, collected at the gamma (4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We reconstruct one B meson in a hadronic decay and search for the B-0 -> pi(-)tau(+)nu(tau) process in the remainder of the event. No significant signal is observed and an upper limit of B(B-0 -> pi(-) tau(+)nu(tau)) < 2.5 x 10(-4) is obtained at the 90% confidence level., Feb. 2016, 93, 3, 052016, Scientific journal, 10.1103/PhysRevD.93.032007
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, First observation of the decay B-0 -> psi(2S)pi(0), V. Chobanova; J. Dalseno; C. Kiesling; A. Abdesselam; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; V. Babu; I. Badhrees; S. Bahinipati; A. M. Bakich; E. Barberio; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; R. Chistov; K. Cho; Y. Choi; D. Cinabro; N. Dash; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; Y. M. Goh; P. Goldenzweig; B. Golob; O. Grzymkowska; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; W. -S. Hou; T. Iijima; K. Inami; A. Ishikawa; Y. Iwasaki; I. Jaegle; H. B. Jeon; D. Joffe; K. K. Joo; T. Julius; E. Kato; P. Katrenko; T. Kawasaki; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; Y. -J. Kwon; I. S. Lee; H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; E. Nedelkovska; N. K. Nisar; S. Nishida; S. Ogawa; P. Pakhlov; G. Pakhlova; B. Pal; C. W. Park; H. Park; S. Paul; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; C. Pulvermacher; J. Rauch; E. Ribezl; M. Ritter; S. Ryu; H. Sahoo; Y. Sakai; S. Sandilya; T. Sanuki; V. Savinov; T. Schlueter; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; J. B. Singh; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; J. Stypula; M. Sumihama; K. Sumisawa; T. Sumiyoshi; U. Tamponi; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; J. Yamaoka; S. Yashchenko; H. Ye; J. Yelton; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report a measurement of the B-0 -> psi(2S)pi(0) branching fraction based on the full Upsilon(4S) data set of 772 x 10(6) B (B) over bar pairs collected by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We obtain B(B-0 -> psi(2S)pi(0)) = (1.17 +/- 0.17(stat) +/- 0.08(syst)) x 10(-5). The result has a significance of 7.2 standard deviations and is the first observation of the decay B-0 -> psi(2S)pi(0)., Feb. 2016, 93, 3, 031101, Scientific journal, 10.1103/PhysRevD.93.031101
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Study of B-0 -> rho(+)rho(-) decays and implications for the CKM angle phi(2), P. Vanhoefer; J. Dalseno; C. Kiesling; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; K. Arinstein; D. M. Asner; H. Atmacan; T. Aushev; T. Aziz; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; P. Behera; B. Bhuyan; J. Biswal; A. Bobrov; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; M. Danilov; N. Dash; J. Dingfelder; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; Y. M. Goh; P. Goldenzweig; B. Golob; D. Greenwald; J. Haba; P. Hamer; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; T. Horiguchi; W. -S. Hou; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; P. Katrenko; T. Kawasaki; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; I. S. Lee; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon; T. Mori; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; C. Pulvermacher; E. Ribezl; M. Ritter; A. Rostomyan; H. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Sumihama; T. Sumiyoshi; U. Tamponi; Y. Teramoto; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; Y. Usov; C. Van Hulse; G. Varner; A. Vinokurova; A. Vossen; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; E. Won; H. Yamamoto; J. Yamaoka; S. Yashchenko; H. Ye; Y. Yook; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We present a measurement of the branching fraction and the longitudinal polarization fraction of B-0 -> rho(+)rho(-) decays, as well as the time-dependent CP violating parameters in decays into longitudinally polarized rho(+)rho(-) pairs with Belle's final data set of 772 x 10(6) B (B) over bar pairs, at the Upsilon(4S) resonance, collected at the asymmetric-energy e(+)e(-) collider KEKB. We obtain B(B-0 -> rho(+)rho(-)) = (28.3 +/- 1.5(stat) +/- 1.5(syst)) x 10(-6), f(L) = 0.988 +/- 0.012(stat) +/- 0.023(syst), A(CP) = 0.00 +/- 0.10(stat) +/- 0.06(syst), S-CP = -0.13 +/- 0.15(stat) +/- 0.05(syst). We perform an isospin analysis to constrain the Cabibbo-Kobayashi-Maskawa angle phi(2) and obtain two solutions with phi(2) = (93.7 +/- 10.6)degrees, being most compatible with other Standard-Model based fits to the data., Feb. 2016, 93, 3, 032010, Scientific journal, 10.1103/PhysRevD.93.032010
  • Refereed, Physical Review Letters, Observation of B0 →p Λ ¯ D (∗)-, Y. Y. Chang; M. Z. Wang; A. Abdesselam; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; V. Babu; I. Badhrees; A. M. Bakich; E. Barberio; B. Bhuyan; J. Biswal; A. Bobrov; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; V. Chobanova; S. K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; J. Dingfelder; Z. DoleŽal; Z. Drásal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; R. Glattauer; Y. M. Goh; P. Goldenzweig; D. Greenwald; O. Grzymkowska; J. Haba; K. Hayasaka; H. Hayashii; X. H. He; W. S. Hou; C. L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; D. Joffe; K. K. Joo; T. Kawasaki; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. KriŽan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y. J. Kwon; Y. T. Lai; I. S. Lee; L. Li; Y. Li; J. Libby; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon, © 2015 American Physical Society. We report the first observation of the decays B0→pΛ¯D(∗)-. The data sample of 711 fb-1 used in this analysis corresponds to 772×106 BB¯ pairs, collected at the (4S) resonance by the Belle detector at the KEKB asymmetric-energy e+e- collider. We observe 19.8σ and 10.8σ excesses of events for the two decay modes and measure the branching fractions of B0→pΛ¯D- and B0→pΛ¯D∗- to be (25.1±2.6±3.5)×10-6 and (33.6±6.3±4.4)×10-6, respectively, where the first uncertainties are statistical and the second are systematic. These results are not compatible with the predictions based on the generalized factorization approach. In addition, a threshold enhancement in the dibaryon (pΛ¯) system is observed, consistent with that observed in similar B decays., 24 Nov. 2015, 115, 22, 1-8, Scientific journal, 10.1103/PhysRevLett.115.221803
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of the branching ratio of (B)over-bar -> D-(*())tau(-)(nu)over-bar(tau) relative to (B)over-bar -> D(*)l(-)(nu)over-bar(l) decays with hadronic tagging at Belle, M. Huschle; T. Kuhr; M. Heck; P. Goldenzweig; A. Abdesselam; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; K. Arinstein; D. M. Asner; T. Aushev; R. Ayad; T. Aziz; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; A. Frey; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; R. Glattauer; Y. M. Goh; B. Golob; J. Grygier; P. Hamer; K. Hara; T. Hara; J. Hasenbusch; K. Hayasaka; H. Hayashii; X. H. He; M. Heider; A. Heller; T. Horiguchi; W-S. Hou; C-L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; P. Katrenko; T. Kawasaki; T. Keck; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; N. Kobayashi; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kumita; A. Kuzmin; Y-J. Kwon; I. S. Lee; C. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon; R. Mussa; K. R. Nakamura; E. Nakano; M. Nakao; T. Nanut; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; C. Oswald; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; C. Pulvermacher; E. Ribezl; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T-A. Shibata; J-G. Shiu; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Steder; J. Stypula; M. Sumihama; T. Sumiyoshi; U. Tamponi; Y. Teramoto; K. Trabelsi; V. Trusov; M. Uchida; T. Uglov; S. Uno; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M-Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; E. Won; H. Yamamoto; J. Yamaoka; S. Yashchenko; H. Ye; Y. Yook; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report a measurement of the branching fraction ratios R(D)(()*()) of (B) over bar -> D-(*())tau(-)(nu) over bar (tau) relative to (B) over bar -> D-(*())l(-)(nu) over barl (where l = e or mu) using the full Belle data sample of 772 x 10(6)B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The measured values are R(D) = 0.375 +/- 0.064(stat) +/- 0.026(syst) and R(D*) = 0.293 +/- 0.038 (stat) +/- 0.015 (syst). The analysis uses hadronic reconstruction of the tag-side B meson and purely leptonic t decays. The results are consistent with earlier measurements and do not show a significant deviation from the standard model prediction., Oct. 2015, 92, 7, 072014, Scientific journal, 10.1103/PhysRevD.92.072014
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, First Observation of CP Violation in (B)over-bar(0) -> D(CP)((*))h(0) Decays by a Combined Time-Dependent Analysis of BABAR and Belle Data, A. Abdesselam; I. Adachi; A. Adametz; T. Adye; H. Ahmed; H. Aihara; S. Akar; M. S. Alam; J. Albert; S. Al Said; R. Andreassen; C. Angelini; F. Anulli; K. Arinstein; N. Arnaud; D. M. Asner; D. Aston; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; S. Bahinipati; A. M. Bakich; H. R. Band; Sw. Banerjee; E. Barberio; D. J. Bard; R. J. Barlow; G. Batignani; A. Beaulieu; M. Bellis; E. Ben-Haim; D. Bernard; F. U. Bernlochner; S. Bettarini; D. Bettoni; A. J. Bevan; V. Bhardwaj; B. Bhuyan; F. Bianchi; M. Biasini; J. Biswal; V. E. Blinov; P. C. Bloom; A. Bobrov; M. Bomben; A. Bondar; G. R. Bonneaud; G. Bonvicini; A. Bozek; C. Bozzi; M. Bracko; H. Briand; T. E. Browder; D. N. Brown; D. N. Brown; C. Buenger; P. R. Burchat; A. R. Buzykaev; R. Calabrese; A. Calcaterra; G. Calderini; M. Carpinelli; C. Cartaro; G. Casarosa; R. Cenci; D. Cervenkov; P. Chang; D. S. Chao; J. Chauveau; R. Cheaib; V. Chekelian; A. Chen; C. Chen; C. H. Cheng; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; H. H. F. Choi; S-K. Choi; M. Chrzaszcz; G. Cibinetto; D. Cinabro; J. Cochran; J. P. Coleman; R. Contri; M. R. Convery; G. Cowan; R. Cowan; L. Cremaldi; J. Dalseno; S. Dasu; M. Davier; C. L. Davis; F. De Mori; G. De Nardo; A. G. Denig; D. Derkach; R. de Sangro; B. Dey; F. Di Lodovico; J. Dingfelder; S. Dittrich; Z. Dolezal; J. Dorfan; Z. Drasal; A. Drutskoy; V. P. Druzhinin; G. P. Dubois-Felsmann; W. Dunwoodie; D. Dutta; M. Ebert; B. Echenard; S. Eidelman; G. Eigen; A. M. Eisner; S. Emery; J. A. Ernst; R. Faccini; H. Farhat; J. E. Fast; M. Feindt; T. Ferber; F. Ferrarotto; F. Ferroni; R. C. Field; A. Filippi; G. Finocchiaro; E. Fioravanti; K. T. Flood; W. T. Ford; F. Forti; M. Franco Sevilla; M. Fritsch; J. R. Fry; B. G. Fulsom; E. Gabathuler; N. Gabyshev; D. Gamba; A. Garmash; J. W. Gary; I. Garzia; M. Gaspero; V. Gaur; A. Gaz; T. J. Gershon; D. Getzkow; R. Gillard; L. Li Gioi; M. A. Giorgi; R. Glattauer; R. Godang; Y. M. Goh; P. Goldenzweig; B. Golob; V. B. Golubev; R. Gorodeisky; W. Gradl; M. T. Graham; E. Grauges; K. Griessinger; A. V. Gritsan; G. Grosdidier; O. Gruenberg; N. Guttman; J. Haba; A. Hafner; B. Hamilton; T. Hara; P. F. Harrison; C. Hast; K. Hayasaka; H. Hayashii; C. Hearty; X. H. He; M. Hess; D. G. Hitlin; T. M. Hong; K. Honscheid; W-S. Hou; Y. B. Hsiung; Z. Huard; D. E. Hutchcroft; T. Iijima; G. Inguglia; W. R. Innes; A. Ishikawa; R. Itoh; Y. Iwasaki; J. M. Izen; I. Jaegle; A. Jawahery; C. P. Jessop; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; R. Kass; T. Kawasaki; L. T. Kerth; A. Khan; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; P. Kim; S. H. Kim; Y. J. Kim; G. J. King; K. Kinoshita; B. R. Ko; H. Koch; P. Kodys; Yu. G. Kolomensky; S. Korpar; D. Kovalskyi; R. Kowalewski; E. A. Kravchenko; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; A. Kuzmin; Y. -J. Kwon; H. M. Lacker; G. D. Lafferty; L. Lanceri; D. J. Lange; A. J. Lankford; T. E. Latham; T. Leddig; F. Le Diberder; D. H. Lee; I. S. Lee; M. J. Lee; J. P. Lees; D. W. G. S. Leith; Ph. Leruste; M. J. Lewczuk; P. Lewis; J. Libby; W. S. Lockman; O. Long; D. Lopes Pegna; J. M. LoSecco; X. C. Lou; T. Lueck; S. Luitz; P. Lukin; E. Luppi; A. Lusiani; V. Luth; A. M. Lutz; G. Lynch; D. B. MacFarlane; B. Malaescu; U. Mallik; E. Manoni; G. Marchiori; M. Margoni; S. Martellotti; F. Martinez-Vidal; M. Masuda; T. S. Mattison; D. Matvienko; J. A. McKenna; B. T. Meadows; K. Miyabayashi; T. S. Miyashita; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; M. R. Monge; H. K. Moon; M. Morandin; D. R. Muller; R. Mussa; E. Nakano; H. Nakazawa; M. Nakao; T. Nanut; M. Nayak; H. Neal; N. Neri; N. K. Nisar; S. Nishida; I. M. Nugent; B. Oberhof; J. Ocariz; S. Ogawa; S. Okuno; E. O. Olaiya; J. Olsen; P. Ongmongkolkul; G. Onorato; A. P. Onuchin; Y. Onuki; W. Ostrowicz; A. Oyanguren; G. Pakhlova; P. Pakhlov; A. Palano; B. Pal; F. Palombo; Y. Pan; W. Panduro Vazquez; E. Paoloni; C. W. Park; H. Park; S. Passaggio; P. M. Patel; C. Patrignani; P. Patteri; D. J. Payne; T. K. Pedlar; D. R. Peimer; I. M. Peruzzi; L. Pesantez; R. Pestotnik; M. Petric; M. Piccolo; L. Piemontese; L. E. Piilonen; A. Pilloni; G. Piredda; S. Playfer; V. Poireau; F. C. Porter; M. Posocco; V. Prasad; S. Prell; R. Prepost; E. M. T. Puccio; T. Pulliam; M. V. Purohit; B. G. Pushpawela; M. Rama; A. Randle-Conde; B. N. Ratcliff; G. Raven; E. Ribezl; J. D. Richman; J. L. Ritchie; G. Rizzo; D. A. Roberts; S. H. Robertson; M. Roehrken; J. M. Roney; A. Roodman; A. Rossi; A. Rostomyan; M. Rotondo; P. Roudeau; R. Sacco; Y. Sakai; S. Sandilya; L. Santelj; V. Santoro; T. Sanuki; Y. Sato; V. Savinov; R. H. Schindler; O. Schneider; G. Schnell; T. Schroeder; K. R. Schubert; B. A. Schumm; C. Schwanda; A. J. Schwartz; R. F. Schwitters; C. Sciacca; A. Seiden; S. J. Sekula; K. Senyo; O. Seon; S. I. Serednyakov; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T-A. Shibata; J-G. Shiu; M. Simard; G. Simi; F. Simon; F. Simonetto; Yu. I. Skovpen; A. J. S. Smith; J. G. Smith; A. Snyder; R. Y. So; R. J. Sobie; A. Soffer; Y. -S. Sohn; M. D. Sokoloff; A. Sokolov; E. P. Solodov; E. Solovieva; B. Spaan; S. M. Spanier; M. Staric; A. Stocchi; R. Stroili; B. Stugu; D. Su; M. K. Sullivan; M. Sumihama; K. Sumisawa; T. Sumiyoshi; D. J. Summers; L. Sun; U. Tamponi; P. Taras; N. Tasneem; Y. Teramoto; V. Tisserand; K. Yu. Todyshev; W. H. Toki; C. Touramanis; K. Trabelsi; T. Tsuboyama; M. Uchida; T. Uglov; Y. Unno; S. Uno; Y. Usov; U. Uwer; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; G. Vasseur; J. Va'vra; M. Verderi; A. Vinokurova; L. Vitale; V. Vorobyev; C. Voss; M. N. Wagner; S. R. Wagner; R. Waldi; J. J. Walsh; C. H. Wang; M-Z. Wang; P. Wang; Y. Watanabe; C. A. West; K. M. Williams; F. F. Wilson; J. R. Wilson; W. J. Wisniewski; E. Won; G. Wormser; D. M. Wright; S. L. Wu; H. W. Wulsin; H. Yamamoto; J. Yamaoka; S. Yashchenko; C. Z. Yuan; Y. Yusa; A. Zallo; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report a measurement of the time-dependent CP asymmetry of (B) over bar (0) -> D(CP)((*))h(0) decays, where the light neutral hadron h(0) is a pi(0), eta , or omega meson, and the neutral D meson is reconstructed in the CP eigenstates K+K-, K-S(0)pi(0) or K-S(0)omega. The measurement is performed combining the final data samples collected at the Upsilon(4S) resonance by the BABAR and Belle experiments at the asymmetric-energy B factories PEP-II at SLAC and KEKB at KEK, respectively. The data samples contain (471 +/- 3) x 10(6) B (B) over bar pairs recorded by the BABAR detector and (772 +/- 11) x 10(6) B (B) over bar pairs recorded by the Belle detector. We measure the CP asymmetry parameters -eta S-f = +0.66 +/- 0.10(stat) +/- 0.06(syst) and C = -0.02 +/- 0.07(stat) +/- 0.03(syst). These results correspond to the first observation of CP violation in (B) over bar (0) -> D(CP)((*))h(0) decays. The hypothesis of no mixing-induced CP violation is excluded in these decays at the level of 5.4 standard deviations., Sep. 2015, 115, 12, 121604, Scientific journal, 10.1103/PhysRevLett.115.121604
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, First Observation of the Hadronic Transition Upsilon(4S) -> eta h(b)(1P) and New Measurement of the h(b)(1P) and eta(b)(1S) Parameters, U. Tamponi; R. Mussa; A. Abdesselam; H. Aihara; K. Arinstein; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; I. Badhrees; A. M. Bakich; E. Barberio; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; A. Chen; B. G. Cheon; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; D. Getzkow; R. Gillard; Y. M. Goh; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; X. H. He; M. T. Hedges; W-S. Hou; T. Iijima; K. Inami; A. Ishikawa; I. Jaegle; D. Joffe; T. Julius; E. Kato; P. Katrenko; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; J. H. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kumita; A. Kuzmin; J. S. Lange; P. Lewis; J. Libby; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; W. Ostrowicz; C. Oswald; G. Pakhlova; B. Pal; H. Park; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; A. Rostomyan; S. Ryu; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; D. Semmler; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T-A. Shibata; J-G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y-S. Sohn; A. Sokolov; M. Staric; M. Steder; J. Stypula; K. Tanida; Y. Teramoto; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; A. Vossen; M. N. Wagner; M-Z. Wang; X. L. Wang; Y. Watanabe; K. M. Williams; E. Won; J. Yamaoka; S. Yashchenko; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, Using a sample of 771.6 x 10(6) Upsilon Upsilon(4S) decays collected by the Belle experiment at the KEKB e(+)e(-) collider, we observe, for the first time, the transition Upsilon(4S) -> eta h(b)(1P) with the branching fraction B[Upsilon(4S) -> eta h(b)(1P)] = (2.18 +/- 0.11 +/- 0.18) x 10(-3) and we measure the h(b)(1P) mass M-hb(1P) = (9899.3 +/- 0.4 +/- 1.0) MeV/c(2), corresponding to the hyperfine (HF) splitting Delta M-HF(1P) = (0.6 +/- 0.4 +/- 1.0) MeV/c(2). Using the transition h(b)(1P) -> gamma eta(b)(1S), we measure the eta(b)(1S) mass M-eta b(1S) = (9400.7 +/- 1.7 +/- 1.6) MeV/c(2), corresponding to Delta M-HF(1S) = (59.6 +/- 1.7 +/- 1.6) MeV/c(2), the eta(b)(1S) width Gamma(eta b)(1S) = (8(-5)(+6)+/- 5) MeV/c(2) and the branching fraction B[h(b)(1P) -> gamma eta(b)(1S)] = (56 +/- 8 +/- 4)%., Sep. 2015, 115, 14, 142001, Scientific journal, 10.1103/PhysRevLett.115.142001
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Study of D** production and light hadronic states in the (B)over-bar(0) -> D*(+)omega pi(-) decay, D. Matvienko; A. Kuzmin; S. Eidelman; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; I. Badhrees; S. Bahinipati; A. M. Bakich; V. Bansal; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; J. Dingfelder; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; D. Getzkow; R. Gillard; Y. M. Goh; P. Goldenzweig; B. Golob; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; W. -S. Hou; T. Iijima; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; T. Kawasaki; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; B. R. Ko; P. Kodys; S. Korpar; P. Krokovny; R. Kumar; J. S. Lange; D. H. Lee; L. Li Gioi; J. Libby; D. Liventsev; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; R. Mussa; E. Nakano; M. Nakao; T. Nanut; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; C. Pulvermacher; E. Ribezl; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; M. Staric; M. Steder; M. Sumihama; K. Sumisawa; U. Tamponi; K. Tanida; Y. Teramoto; M. Uchida; S. Uehara; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report on the first observations of (B) over bar (0) -> D-1 (2430)(0)omega, (B) over bar (0) -> D-1 (2420)(0)omega, and (B) over bar (0) -> D-2* (2460)(0)omega decays. The (B) over bar (0) -> D*(+) rho(1450)(-) decay is also observed. The branching fraction measurements are based on (771.6 +/- 10.6) x 10(6) B (B) over bar events collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The fractions of longitudinal polarization of the D** states as well as partial wave fractions of the D-1 (2430)(0) are obtained. We also set a 90% confidence level upper limit for the product of branching fractions of B((B) over bar (0) -> D*(+)b(1) (1235)(-)) x B(b(1) (1235)(-) -> omega pi(-)). The measurements show evidence of nontrivial final-state interaction phases for the rho-meson-like amplitudes., Jul. 2015, 92, 1, 012013, Scientific journal, 10.1103/PhysRevD.92.012013
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Measurement of $e^+e^- \to γχ_{cJ}$ via initial state radiation at Belle, Belle Collaboration; Y. L. Han; X. L. Wang; C. Z. Yuan; C. P. Shen; P. Wang; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; V. Babu; I. Badhrees; V. Bansal; V. Bhardwaj; J. Biswal; A. Bozek; M. Bračko; A. Chen; B. G. Cheon; R. Chistov; K. Cho; V. Chobanova; S. -K. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Doležal; A. Drutskoy; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; D. Getzkow; R. Gillard; R. Glattauer; Y. M. Goh; P. Goldenzweig; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; X. H. He; T. Horiguchi; W. -S. Hou; T. Iijima; A. Ishikawa; I. Jaegle; D. Joffe; K. K. Joo; H. Kichimi; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodyš; P. Križan; P. Krokovny; P. Lewis; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; A. Moll; H. K. Moon; R. Mussa; E. Nakano; M. Nakao; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; W. Ostrowicz; P. Pakhlov; G. Pakhlova; B. Pal; H. Park; T. K. Pedlar; R. Pestotnik; M. Petrič; L. E. Piilonen; C. Pulvermacher; E. Ribežl; M. Ritter; A. Rostomyan; H. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanič; M. Steder; M. Sumihama; U. Tamponi; Y. Teramoto; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vossen; M. N. Wagner; Y. Watanabe; K. M. Williams; S. Yashchenko; Y. Yook; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, The process $e^+e^- \to \gamma\chi_{cJ}$ ($J$=1, 2) is studied via initial state radiation using 980 fb$^{-1}$ of data at and around the $\Upsilon(nS)$ ($n$=1, 2, 3, 4, 5) resonances collected with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. No significant signal is observed except from $\psi(2S)$ decays. Upper limits on the cross sections between $\sqrt{s}=3.80$ and $5.56~{\rm GeV}$ are determined at the 90% credibility level, which range from few pb to a few tens of pb. We also set upper limits on the decay rate of the vector charmonium [$\psi(4040$), $\psi(4160)$, and $\psi(4415)$] and charmoniumlike [$Y(4260)$, $Y(4360)$, and $Y(4660)$] states to $\gamma\chi_{cJ}$., 17 Jun. 2015, 92, 1, Scientific journal, 10.1103/PhysRevD.92.012011
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurements of B -> (D)over-barDs0*(+)(2317) decay rates and a search for isospin partners of the Ds0*(+)(2317), S. -K. Choi; S. L. Olsen; A. Abdesselam; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; E. Barberio; V. Bhardwaj; B. Bhuyan; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; D. Getzkow; R. Gillard; R. Glattauer; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; T. Horiguchi; W. -S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; T. Julius; K. H. Kang; E. Kato; P. Katrenko; T. Kawasaki; B. H. Kim; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; I. S. Lee; P. Lewis; H. Li; L. Li Gioi; J. Libby; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; L. Pesatez; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; A. Rostomyan; S. Ryu; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Steder; U. Tamponi; S. Tanaka; K. Tanida; Y. Teramoto; V. Trusov; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; A. Vossen; M. N. Wagner; C. H. Wang; M. -Z. Wang; X. L. Wang; Y. Watanabe; K. M. Williams; E. Won; S. Yashchenko; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report improved measurements of the product branching fractions B(B+ --> (D) over bar D-0(s0)*(+)(2317)) x B(D-s0*(+)(2317) --> D-s(+) pi(0)) (8.0(-1.2)(+1.3) +/- 1.1 +/- 0.4) x 10(-4) and B(B-0 --> D-Ds0*(+)(2317)) x B(D-s0*(+)(2317)) --> D-s(+) pi(0)) = (10.2(-1.2)(+1.3) +/- 1.0 +/- 0.4) x 10(-4) where the first errors are statistical, the second are systematic and the third are from D and D-s(+) branching fractions. In addition, we report negative results from a search for hypothesized neutral (z(0)) and doubly charged (z(++)) isospin partners of the D-s0*(+)(2317) and provide upper limits on the product branching fractions B(B-0 --> D(0)z(0)) x B(z(0) --> D-s(+)pi(-)) and B(B+ --> D(0)z(++) ) x B(z(++) --> D-s(+)pi(+)) that are more than an order of magnitude smaller than theoretical expectations for the hypotheses that the D-s0(*+)(2317) is a member of an isospin triplet. The analysis uses a 711 fb(-1) data sample containing 772 million B (B) over bar -meson pairs collected at the Upsilon(4S) resonance in the Belle detector at the KEKB collider., May 2015, 91, 9, 092011, Scientific journal, 10.1103/PhysRevD.91.092011
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of the Direct CP Asymmetry in over-bar & RARR; gamma; Decays with a Lepton Tag, L. Pesantez; P. Urquijo; J. Dingfelder; A. Abdesselam; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; S. Bahinipati; A. M. Bakich; V. Bansal; E. Barberio; V. Bhardwaj; B. Bhuyan; A. Bobrov; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; O. Frost; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; D. Getzkow; R. Gillard; Y. M. Goh; B. Golob; J. Haba; J. Hasenbusch; H. Hayashii; X. H. He; A. Heller; T. Horiguchi; W. -S. Hou; M. Huschle; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; T. Julius; K. H. Kang; E. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; B. Kronenbitter; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; I. S. Lee; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; C. Ng; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; C. Oswald; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; A. Rostomyan; M. Rozanska; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Steder; T. Sumiyoshi; U. Tamponi; N. Taniguchi; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; M. N. Wagner; B. Wang; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; K. M. Williams; E. Won; J. Yamaoka; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report the measurement of the direct CP asymmetry in the radiative (B) over bar -> Xs+d gamma decay using a data sample of (772 +/- 11) x 10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The CP asymmetry is measured as a function of the photon energy threshold. For E-gamma* >= 2.1 GeV, where E-gamma* is the photon energy in the center-of-mass frame, we obtain A(CP) ((B) over bar -> Xs+d gamma) = (2.2 +/- 3.9 +/- 0.9)%, consistent with the standard model prediction., Apr. 2015, 114, 15, Scientific journal, 10.1103/PhysRevLett.114.151601
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Amplitude analysis of e(+)e(-) -> Upsilon(nS)pi(+)pi(-) at root s=10.866 GeV, A. Garmash; A. Bondar; A. Kuzmin; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; A. M. Bakich; A. Bala; V. Bhardwaj; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; Z. Dolezal; A. Drutskoy; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; A. Frey; O. Frost; V. Gaur; S. Ganguly; R. Gillard; R. Glattauer; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; J. H. Kang; E. Kato; P. Katrenko; H. Kawai; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; Y. -J. Kwon; S. -H. Lee; Y. Li; L. Li Gioi; J. Libby; C. Liu; Z. Q. Liu; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; R. Mussa; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; N. K. Nisar; S. Nishida; O. Nitoh; S. Okuno; S. L. Olsen; W. Ostrowicz; P. Pakhlov; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; M. Roehrken; A. Rostomyan; S. Ryu; T. Saito; Y. Sakai; S. Sandilya; D. Santel; T. Sanuki; Y. Sato; O. Schneider; G. Schnell; A. J. Schwartz; D. Semmler; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Steder; T. Sumiyoshi; U. Tamponi; K. Tanida; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; Y. Yamashita; S. Yashchenko; Y. Yook; C. Z. Yuan; Z. P. Zhang; V. Zhilich; A. Zupanc, We report results on studies of the e(+)e(-) annihilation into three-body Upsilon(nS)pi(+)pi(-) (n = 1, 2, 3) final states including measurements of cross sections and the full amplitude analysis. The cross sections measured at root s = 10.866 GeV and corrected for the initial state radiation are sigma(e(+)e(-) --> Upsilon(1S)pi(+)pi(-)) = (2.27 +/- 0.12 +/- 0.14) pb, sigma(e(+)e(-) --> Upsilon(2S)pi(+)pi(-)) = (4.07 +/- 0.16 +/- 0.45) pb, and sigma(e(+)e(-) --> Upsilon(3S)pi(+)pi(-)) = (1.46 +/- 0.09 +/- 0.16) pb. Amplitude analysis of the three-body Upsilon(nS)pi(+)pi(-) final states strongly favors I-G(J(P)) = 1(+)(1(+)) quantum-number assignments for the two bottomonium-like Z(b)(+/-) states, recently observed in the Upsilon(nS)pi(+) and h(b)(mP)pi(+)(m = 1, 2) decay channels. The results are obtained with a 121.4 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider., Apr. 2015, 91, 7, 072003, Scientific journal, 10.1103/PhysRevD.91.072003
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Observation of X(3872) in B -> X(3872)K pi decays, A. Bala; V. Bhardwaj; K. Trabelsi; J. B. Singh; A. Abdesselam; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; T. Aziz; S. Bahinipati; A. M. Bakich; V. Bansal; E. Barberio; B. Bhuyan; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; A. Chen; B. G. Cheon; R. Chistov; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; J. Dingfelder; Z. Dolezal; A. Drutskoy; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; O. Frost; V. Gaur; N. Gabyshev; A. Garmash; D. Getzkow; Y. M. Goh; B. Golob; O. Grzymkowska; J. Haba; T. Hara; H. Hayashii; X. H. He; A. Heller; T. Horiguchi; W. -S. Hou; M. Huschle; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; K. H. Kang; E. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; A. Kuzmin; Y. -J. Kwon; J. S. Lange; I. S. Lee; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; G. B. Mohanty; S. Mohanty; A. Moll; H. K. Moon; R. Mussa; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Steder; M. Sumihama; T. Sumiyoshi; K. Tanida; G. Tatishvili; Y. Teramoto; F. Thorne; V. Trusov; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; X. L. Wang; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; Y. Yamashita; S. Yashchenko; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhulanov; M. Ziegler; A. Zupanc, We report the first observation of B-0 -> X(3872)(K+pi(-)) and evidence for B+ -> X(3872)(K-0 pi(+)). We measure the product of branching fractions for the former to be B(B-0 -> X(3872)(K+pi(-)) x B(X(3872) -> J/psi pi(+)pi(-)) = (7.9 +/- 1.3(stat) +/- 0.4(syst) x 10(-6) and find that B-0 -> X(3872)K*(892)(0) does not dominate the B-0 -> X(3872)K+pi(-) decay mode. We also measure B(B+ -> X(3872)(K-0 pi(+))) x B(X(3872) -> J/psi pi(+)pi(-)) = (10.6 +/- 3.0(stat) +/- 0.9(syst) x 10(-6). This study is based on the full data sample of 711 fb(-1) (772 x 10(6)B (B) over bar pairs) collected at the Upsilon(4S) resonance with the Belle detector at the KEKB collider., Mar. 2015, 91, 5, 051101, Scientific journal, 10.1103/PhysRevD.91.051101
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Measurement of B0 → D-s K0S π+ and B+ → D-sK+K+ branching fractions, J. Wiechczynski; J. Stypula; A. Abdesselam; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; A. M. Bakich; V. Bansal; V. Bhardwaj; B. Bhuyan; A. Bobrov; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Èervenkov; V. Chekelian; B. G. Cheon; K. Cho; V. Chobanova; S. K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; J. Dingfelder; Z. Doleəal; Z. Drásal; A. Drutskoy; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; O. Frost; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; D. Getzkow; R. Gillard; Y. M. Goh; O. Grzymkowska; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; W. S. Hou; M. Huschle; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; T. Kawasaki; H. Kichimi; D. Y. Kim; J. B. Kim; J. H. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodyš; P. Kriəan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y. J. Kwon; J. S. Lange; I. S. Lee; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; R. Mussa; M. Nakao, © 2015 American Physical Society. We report a measurement of the B0 and B+ meson decays to the D-sK0Sπ+ and D-sK+K+ final states, respectively, using 657 × 106BB¯ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e+ collider. Using the D-s → φ π-, K∗(892)0K- and K0SK- decay modes for the Ds reconstruction, we measure the following branching fractions: B(B0 → D-sK0sπ+) = [0.47 ± 0.06(stat) ± 0.05(syst)] × 10-4 and B(B+ → D-sK+K+) = [0.93 ± 0.22(stat) ± 0.10(syst)] × 10-5. We find the ratio of the branching fraction of B+ → D-sK+K+ to that of the analogous Cabibbo-favored B+ → D-sK+π+ decay to be RB = 0.054 ± 0.013(stat) ± 0.006(syst), which is consistent with the naive factorization model. We also observe a deviation of the DsK invariant-mass distribution from the three-body phase-space model for both studied decays., 26 Feb. 2015, 91, 3, 032008, Scientific journal, 10.1103/PhysRevD.91.032008
  • Refereed, 16TH INTERNATIONAL CONFERENCE ON CALORIMETRY IN HIGH ENERGY PHYSICS (CALOR 2014), IOP PUBLISHING LTD, Electromagnetic calorimeter for Belle II, V. Aulchenkol; A. Bobrov; A. Bondar; B. G. Cheon; S. Eidelman; D. Epifanov; Yu Garmash; Y. M. Goh; S. H. Kim; P. Krokovny; A. Kuzmin; I. S. Lee; D. Matvienko; K. Miyabayashi; I. Nakamura; V. Shebalin; B. Shwartz; Y. Unno; Yu Usov; A. Vinokurova; V. Vorobjev; V. Zhilich; V. Zhulanov, The electromagnetic calorimeter of the BELLE II detector for experiments at Super B-factory SuperKEKB is briefly described. The project of the calorimeter upgrade to meet severe background conditions expected at the upgraded KEK B factory is presented., 2015, 587, International conference proceedings, 10.1088/1742-6596/587/1/012045
  • Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Observation of the decay B-0 -> eta ' K* (892)(0), S. Sato; Y. Yusa; G. B. Mohanty; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; S. Bahinipati; A. M. Bakich; V. Bansal; V. Bhardwaj; B. Bhuyan; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; O. Frost; V. Gaur; S. Ganguly; A. Garmash; R. Gillard; R. Glattauer; Y. M. Goh; B. Golob; O. Grzymkowska; K. Hayasaka; H. Hayashii; X. H. He; T. Higuchi; W. -S. Hou; M. Huschle; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; K. K. Joo; T. Julius; E. Kato; T. Kawasaki; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; T. Kumita; Y. -J. Kwon; J. Li; Y. Li; J. Libby; D. Liventsev; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; A. Moll; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; E. Nedelkovska; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; H. Park; T. K. Pedlar; M. Petric; L. E. Piilonen; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Steder; J. Stypula; M. Sumihama; U. Tamponi; G. Tatishvili; Y. Teramoto; F. Thorne; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; C. Van Hulse; P. Vanhoefer; G. Varner; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; S. Wehle; K. M. Williams; E. Won; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report a search for charmless hadronic decays of neutral B mesons to eta ' K* (892)(0). The results are based on a 711 fb(-1) data sample that contains 772 x 10(6) B (B) over bar pairs, collected at the gamma(4S) resonance with the Belle detector at the KEKB asymmetric energy e(+)e(-) collider. We observe the decay for the first time with a significance of 5.0 standard deviations and obtain its branching fraction B[B-0 -> eta ' K* (892)(0)] = [2.6 +/- 0.7(stat) +/- 0.2(syst)] x 10(-6). We also measure the CP-violating asymmetry as A(CP) [B-0 -> eta ' K* (892)(0)] = -0.22 +/- 0.29(stat) +/- 0.07(syst)., Oct. 2014, 90, 7, Scientific journal, 10.1103/PhysRevD.90.072009
  • Not Refereed, JOURNAL OF HIGH ENERGY PHYSICS, SPRINGER, Measurement of time-dependent CP violation in B-0 - eta ' K-0 decays, L. Santelj; Y. Yusa; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; S. Bahinipati; A. M. Bakich; V. Bansalu; V. Bhardwaj; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. T. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; O. Frost; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; R. Glattauer; Y. M. Goh; B. Golob; J. Haba; K. Hara; K. Hayasaka; H. Hayashii; X. H. He; T. Higuchi; W. -S. Hou; H. J. Hyun; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; K. K. Joo; H. Kakuno; E. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; D. Matvienko; K. Miyabayashi; H. Miyata; G. B. Mohanty; A. Moll; T. Mori; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; E. Nedelkovska; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; H. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Rutter; A. Rostomyan; Y. Sakai; S. Sandilya; T. Sanuki; Y. Sato; V. Savinov; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; K. Senyo; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Steder; M. Sumihama; U. Tamponi; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; V. Vorobyev; A. Vossen; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; S. Wehle; K. M. Williams; E. Won; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We present a measurement of the time-dependent CP violation parameters in B0 -> eta'K-0 decays. The measurement is based on the full data sample containing 772 x 10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance using the Belle detector at the KEKB asymmetric-energy e+e- collider. The measured values of the mixing-induced and direct CP violation parameters are: sin 2 phi(eff)(1) = +0.68 +/- 0.07 +/- 0.03, A(eta'K0) = +0.03 +/- 0.05 +/- 0.04, where the first uncertainty is statistical arid the second is systernatic. The values obtained are the most accurate to date. lurthierrimore. these results are consistent with our previous measurements and with the world-average value of sin 2 phi(1) measured in B-0 -> J/psi K-0 decays., Oct. 2014, 1410, 10, 165, Scientific journal, 10.1007/JHEP10(2014)165
  • Refereed, JOURNAL OF INSTRUMENTATION, IOP PUBLISHING LTD, Upgrade of the Belle II electromagnetic calorimeter, K. Miyabayashi; V. Aulchenko; B. G. Cheon; A. S. Kuzmin; D. Matvienko; I. Nakamura; V. Shebalin; B. Shwartz; Y. Unno; Y. Usov; A. Vinokurova; V. Zhulanov, The construction of the SuperKEKB electron-positron collider and upgrade of the Belle II spectrometer are going on at KEK aiming at high precision measurements in bottom, charm and tau flavor sectors. We describe a replacement of the electronics for the CsI(T-l) crystal calorimeter with PIN-PD readout to match the luminosity increase up to 8 x 10(35) cm(-2)s(-1) at maximum. A plan to replace CsI(T-l) crystals with pure CsI in the endcaps is also mentioned., Sep. 2014, 9, Scientific journal, 10.1088/1748-0221/9/09/P09011
  • Refereed, JOURNAL OF INSTRUMENTATION, IOP PUBLISHING LTD, Upgrade of trigger and DAQ for CsI at Belle II, V. Aulchenko; B. G. Cheon; A. Kuzmin; D. Matvienko; K. Miyabayashi; I. Nakamura; V. Shebalin; Y. Usov; V. Zhulanov, The designed luminosity of the Belle detector after its upgrade (Belle II experiment) is 40 times higher than the maximum reached before its shutdown for an upgrade. This necessitates an upgrade of the Belle DAQ system together with the upgrade of many detector's subsystems. In this paper the upgrade of the Belle Electromagnetic calorimeter (ECL) electronics is described., Sep. 2014, 9, Scientific journal, 10.1088/1748-0221/9/09/C09014
  • Refereed, Journal of High Energy Physics, Measurement of Time-Dependent $CP$ Violation in $B^0\to η'K^0$ Decays, Belle Collaboration; L. Šantelj; Y. Yusa; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; S. Bahinipati; A. M. Bakich; V. Bansal; V. Bhardwaj; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Doležal; Z. Drásal; A. Drutskoy; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; O. Frost; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; R. Glattauer; Y. M. Goh; B. Golob; J. Haba; K. Hara; K. Hayasaka; H. Hayashii; X. H. He; T. Higuchi; W. -S. Hou; H. J. Hyun; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; K. K. Joo; H. Kakuno; E. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Korpar; P. Križan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; D. Matvienko; K. Miyabayashi; H. Miyata; G. B. Mohanty; A. Moll; T. Mori; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; E. Nedelkovska; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; H. Park; T. K. Pedlar; R. Pestotnik; M. Petrič; L. E. Piilonen; E. Ribežl; M. Ritter; A. Rostomyan; Y. Sakai; S. Sandilya; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; K. Senyo; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Starič; M. Steder; M. Sumihama; U. Tamponi; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; V. Vorobyev; A. Vossen; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; S. Wehle; K. M. Williams; E. Won; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We present a measurement of the time-dependent $CP$ violation parameters in $B^0\to\eta'K^0$ decays. The measurement is based on the full data sample containing $772\times 10^6$ $B\bar{B}$ pairs collected at the $\Upsilon(4S)$ resonance using the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. The measured values of the mixing-induced and direct $CP$ violation parameters are: \begin{align} \sin 2 \phi^{\rm eff}_1 &= +0.68\pm 0.07 \pm 0.03, \nonumber \\ \mathcal{A}_{\eta'K^0} &= +0.03\pm 0.05\pm 0.04, \nonumber \end{align} where the first uncertainty is statistical and the second is systematic. The values obtained are the most accurate to date. Furthermore, these results are consistent with our previous measurements and with the world-average value of $\sin 2\phi_1$ measured in $B^0\to J/\psi K^0$ decays.}, 26 Aug. 2014, 2014, 10, Scientific journal, 10.1007/JHEP10(2014)165
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of branching fractions and CP violation parameters in B -> omega K decays with first evidence of CP violation in B-0 -> omega K-s(0), V. Chobanova; J. Dalseno; C. Kiesling; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; A. Bala; Y. Ban; K. Belous; B. Bhuyan; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; Y. Choi; D. Cinabro; M. Danilov; Z. Dolezal; Z. Drasal; D. Dutta; K. Dutta; S. Eidelman; S. Esen; H. Farhat; J. E. Fast; T. Ferber; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; Y. M. Goh; B. Golob; J. Haba; K. Hayasaka; X. H. He; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; J. H. Kang; E. Kato; H. Kawai; T. Kawasaki; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krokovny; B. Kronenbitter; T. Kuhr; T. Kumita; A. Kuzmin; J. S. Lange; S. -H. Lee; J. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; N. Muramatsu; R. Mussa; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; C. Ng; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; T. Peng; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; T. Peng; R. Pestotnik; M. Petric; L. E. Piilonen; M. Ritter; M. Roehrken; A. Rostomyan; H. Sahoo; T. Saito; Y. Sakai; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; A. J. Schwartz; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; S. Stanic; M. Staric; M. Steder; K. Sumisawa; T. Sumiyoshi; U. Tamponi; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; Y. Yamashita; S. Yashchenko; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We present a measurement of the branching fractions and charge- parity-( CP-) violating parameters in B..K decays. The results are obtained from the final data sample containing 772 x 10(6) BB _ pairs collected at the.d4S_ resonance with the Belle detector at the KEKB asymmetric- energy e_e- collider. We obtain the branching fractions BdB0 0 _d4.5 0.4dstat_ 0.3dsyst_x10- 6; BdB_..K__ d6.80.4dstat_ 0.4dsyst__x10- 6 which are in agreement with their respective current world averages. For the CP- violating parameters, we obtain A.K0 S - 0.36 +/- 0.19dstat_ 0.05dsyst_; S.K0 S _0.91 0.32dstat_ 0.05dsyst_; A.K_ - 0.03 +/- 0.04dstat_ 0.01dsyst_; where A and S represent the direct and mixing- induced CP asymmetry, respectively. We find no evidence of CP violation in the decay channel B_..K_; however, we obtain the first evidence of CP violation in the B0..K0 S decay channel at the level of 3.1 standard deviations., Jul. 2014, 90, 1, 012002, Scientific journal, 10.1103/PhysRevD.90.012002
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of the Branching Fraction B(Lambda(+)(c) -> pK(-)pi(+)), A. Zupanc; C. Bartel; N. Gabyshev; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; A. Bala; K. Belous; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; M. -C. Chang; V. Chekelian; B. G. Cheon; K. Chilikin; R. Chistov; I. -S. Cho; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; D. Dutta; K. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; M. Feindt; T. Ferber; V. Gaur; S. Ganguly; A. Garmash; R. Gillard; R. Glattauer; Y. M. Goh; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; X. H. He; Y. Hoshi; W. -S. Hou; M. Huschle; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; J. H. Kang; E. Kato; Y. Kato; T. Kawasaki; H. Kichimi; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; B. Kronenbitter; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; S. -H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Y. Liu; Z. Q. Liu; D. Liventsev; J. MacNaughton; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; R. Mussa; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; M. Nayak; E. Nedelkovska; M. Niiyama; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. L. Olsen; W. Ostrowicz; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; M. Ritter; M. Roehrken; A. Rostomyan; S. Ryu; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Steder; T. Sumiyoshi; U. Tamponi; K. Tanida; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; Y. Yamashita; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; V. Zhulanov, We present the first model-independent measurement of the absolute branching fraction of the Lambda(+)(c) -> pK(-)pi(+)decay using a data sample of 978 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The number of Lambda(+)(c) baryons is determined by reconstructing the recoiling D(*)(-)(p) over bar pi(+)system in events of the type e(+)e(-) -> D(*)(-)(p) over bar pi(+)Lambda(+)(c). The branching fraction is measured to be B(Lambda(+)(c) -> pK(-)pi(+)) = (6.84 +/- 0.24(-0.27)(+0.21))%, where the first and second uncertainties are statistical and systematic, respectively., Jul. 2014, 113, 4, 042002, Scientific journal, 10.1103/PhysRevLett.113.042002
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Search for $B^+ \to e^+ ν$ and $B^+ \to μ^+ ν$ decays using hadronic tagging, Belle Collaboration; Y. Yook; Y. -J. Kwon; A. Abdesselam; I. Adachi; S. Al Said; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; S. Bahinipati; A. M. Bakich; A. Bala; V. Bansal; V. Bhardwaj; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; Z. Doležal; Z. Drásal; A. Drutskoy; D. Dutta; K. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; O. Frost; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; R. Glattauer; Y. M. Goh; B. Golob; O. Grzymkowska; J. Haba; K. Hara; K. Hayasaka; H. Hayashii; X. H. He; M. Heck; T. Higuchi; Y. Horii; Y. Hoshi; W. -S. Hou; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; E. Kato; P. Katrenko; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodyš; S. Korpar; P. Križan; P. Krokovny; T. Kuhr; A. Kuzmin; J. S. Lange; Y. Li; L. Li Gioi; C. Liu; Y. Liu; D. Liventsev; P. Lukin; K. Miyabayashi; H. Miyata; G. B. Mohanty; A. Moll; R. Mussa; Y. Nagasaka; I. Nakamura; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; P. Pakhlov; C. -S. Park; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petrič; L. E. Piilonen; M. Ritter; M. Röhrken; A. Rostomyan; S. Ryu; T. Saito; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Starič; M. Steder; M. Sumihama; T. Sumiyoshi; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; T. Uglov; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; S. Wehle; K. M. Williams; E. Won; Y. Yamashita; S. Yashchenko; Y. Yusa; Z. P. Zhang; V. Zhilich; A. Zupanc, We present a search for the rare leptonic decays $B^+ \to e^+ \nu_e$ and $B^+ \to \mu^+ \nu_\mu$, using the full $\Upsilon(4S)$ data sample of $772\times 10^6$ $B\bar{B}$ pairs collected with the Belle detector at the $\small\textbf{KEKB}$ asymmetric-energy $e^+ e^-$ collider. One of the $B$ mesons from the $\Upsilon(4S) \to B\bar{B}$ decay is fully reconstructed in a hadronic mode, while the recoiling side is analyzed for the signal decay. We find no evidence of a signal in any of the decay modes. Upper limits of the corresponding branching fractions are determined as ${\cal B}(B^+ \to e^+ \nu_e)<3.5\times 10^{-6}$ and ${\cal B}(B^+ \to \mu^+ \nu_\mu)<2.7 \times 10^{-6}$ at 90$\%$ confidence level., 24 Jun. 2014, 91, 5, 10.1103/PhysRevD.91.052016
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Study of B-0 -> rho(0)rho(0) decays, implications for the CKM angle phi(2) and search for other B-0 decay modes with a four-pion final state, P. Vanhoefer; J. Dalseno; C. Kiesling; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; A. Bala; V. Bhardwaj; B. Bhuyan; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; P. Chang; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; Z. Dolezal; Z. Drasal; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; Y. M. Goh; B. Golob; T. Hara; K. Hayasaka; H. Hayashii; T. Higuchi; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; D. H. Kah; E. Kato; H. Kawai; T. Kawasaki; D. Y. Kim; H. O. Kim; J. B. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; S. Korpar; P. Krizan; P. Krokovny; B. Kronenbitter; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; J. Li; L. Li Gioi; J. Libby; C. Liu; Y. Liu; D. Liventsev; P. Lukin; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. -G. Moser; R. Mussa; E. Nakano; M. Nakao; Z. Natkaniec; E. Nedelkovska; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; M. Ritter; M. Roehrken; A. Rostomyan; S. Ryu; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Steder; T. Sumiyoshi; U. Tamponi; G. Tatishvili; Y. Teramoto; K. Trabelsi; T. Tsuboyama; M. Uchida; S. Uehara; Y. Unno; S. Uno; S. E. Vahsen; C. Van Hulse; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; K. M. Williams; E. Won; Y. Yamashita; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We present a study of the branching fraction of the decay B-0 -> rho(0)rho(0) and the fraction of longitudinally polarized rho(0) mesons in this decay. The results are obtained from the final data sample containing 772 x 10(6) B (B) over bar pairs collected at the gamma(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We find 166 +/- 59 B-0 -> rho(0)rho(0) events (including systematic uncertainties), corresponding to a branching fraction of B(B-0 -> rho(0)rho(0)) = (1.02 +/- 0.30(stat) +/- 0.15(syst)) x 10(-6) with a significance of 3.4 standard deviations and a longitudinal polarization fraction f(L) = 0.21(-0.22)(+0.18()stat) +/- 0.15(syst). We use the longitudinal polarization fraction to determine the Cabibbo-Kobayashi-Maskawa matrix angle phi(2) = (84.9 +/- 13.5)degrees through an isospin analysis in the B ->rho rho system. We furthermore find 125 +/- 41 B-0 -> f(0)rho(0) events, corresponding to B(B-0 -> f(0)rho(0)) x B(f(0) -> pi(+)pi(-)) = (0.78 +/- 0.22(stat) +/- 0.11(syst)) x 10(-6), with a significance of 3.1 standard deviations. We find no other significant contribution with the same final state, and set upper limits at 90% confidence level on the (product) branching fractions, B(B-0 -> pi(+)pi(-)pi(+)pi(-)) < 11.2 x 10(-6), B(B-0 -> rho(0)pi(+)pi(-)) < 12.0 x 10(-6), B(B-0 -> f(0)pi(+)pi(-)) x B(f(0) -> pi(+)pi(-)) < 3.0 x 10(-6) and B(B-0 -> f(0)f(0)) x B(f(0) -> pi(+)pi(-))(2) < 0.2 x 10(-6)., Apr. 2014, 89, 7, 072008, Scientific journal, 10.1103/PhysRevD.89.072008
  • Not Refereed, PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, OXFORD UNIV PRESS INC, Measurement of branching fractions for B -> J/psi eta K decays and search for a narrow resonance in the J/psi eta final state, T. Iwashita; K. Miyabayashi; V. Bhardwaj; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; A. M. Bakich; A. Bala; B. Bhuyan; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; S. Esen; H. Farhat; J. E. Fast; M. Feindt; T. Ferber; A. Frey; V. Gaur; N. Gabyshev; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; T. Higuchi; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; T. Julius; D. H. Kah; J. H. Kang; E. Kato; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; Y. Li; J. Libby; C. Liu; Y. Liu; P. Lukin; D. Matvienko; H. Miyata; R. Mizuk; A. Moll; T. Mori; Y. Nagasaka; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; M. Nayak; C. Ng; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; G. Pakhlova; E. Panzenboeck; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; M. Ritter; M. Roehrken; A. Rostomyan; S. Ryu; H. Sahoo; T. Saito; K. Sakai; Y. Sakai; S. Sandilya; D. Santel; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Steder; T. Sumiyoshi; U. Tamponi; K. Tanida; G. Tatishvili; Y. Teramoto; K. Trabelsi; T. Tsuboyama; M. Uchida; S. Uehara; Y. Unno; S. Uno; P. Urquijo; P. Vanhoefer; G. Varner; K. E. Varvell; V. Vorobyev; A. Vossen; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; Y. Yamashita; S. Yashchenko; Y. Yook; C. Z. Yuan; Z. P. Zhang; V. Zhilich; A. Zupanc, We report an observation of the B-+/- -> J/psi eta K-+/- and B-0 -> J/psi eta K-S(0) decays using 772 x 10(6)B (B) over bar pairs collected at the gamma (4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We obtain the branching fractions B(B-+/- -> J/psi eta K-+/-) = (1.27 +/- 0.11 (stat.) +/- 0.11 ( syst.)) x 10(- 4) and B(B-0 -> J/psi eta K-S(0)) = ( 5.22 +/- 0.78 (stat.) +/- 0.49 (syst.)) x 10(-5). We search for a new narrow charmonium(- like) state X in the J/psi eta mass spectrum and find no significant excess. We set upper limits on the product of branching fractions, B(B-+/- -> XK +/-) B(X -> J/psi eta), at 3872 MeV c(-2) where a C-odd partner of X(3872) may exist, psi(4040) and psi(4160) assuming their known mass and width, and over a range from 3.8 to 4.8 GeV c(-2). The obtained upper limits at 90% confidence level for XC-odd(3872), psi(4040), and psi(4160) are 3.8 x 10(-6), 15.5 x 10(-6), and 7.4 x 10(-6), respectively., Apr. 2014, 043, 4, C01, Scientific journal, 10.1093/ptep/ptu043
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Search for doubly charmed baryons and study of charmed strange baryons at Belle, Y. Kato; T. Iijima; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; A. M. Bakich; A. Bala; Y. Ban; V. Bhardwaj; B. Bhuyan; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; K. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; Y. M. Goh; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; X. H. He; Y. Horii; Y. Hoshi; W-S. Hou; Y. B. Hsiung; K. Inami; A. Ishikawa; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; J. H. Kang; E. Kato; T. Kawasaki; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krokovny; T. Kuhr; A. Kuzmin; Y. -J. Kwon; S. -H. Lee; J. Li; Y. Li; L. Li Gioi; J. Libby; Y. Liu; D. Liventsev; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; A. Moll; N. Muramatsu; R. Mussa; Y. Nagasaka; E. Nakano; M. Nakao; H. Nakazawa; M. Nayak; E. Nedelkovska; C. Ng; M. Niiyama; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; T. Peng; R. Pestotnik; M. Petric; L. E. Piilonen; M. Ritter; M. Roehrken; A. Rostomyan; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; D. Semmler; K. Senyo; O. Seon; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Steder; M. Sumihama; T. Sumiyoshi; U. Tamponi; K. Tanida; G. Tatishvili; Y. Teramoto; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; Y. Yamashita; S. Yashchenko; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report results of a study of doubly charmed baryons and charmed strange baryons. The analysis is performed using a 980 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We search for doubly charmed baryons Xi(+(+))(cc) with the Lambda(+)(c) K- pi(+)(pi(+) ) and. Xi(0)(c) pi(+)(pi(+)) final states. No significant signal is observed. We also search for two excited charmed strange baryons, Xi(c)(3055)(+) and Xi(c)(3123)(+) with the Sigma(++)(c)(2455)K- and Sigma(++)(c)(2520)K- final states. The Xi(c)(3055)(+) signal is observed with a significance of 6.6 standard deviations including systematic uncertainty, while no signature of the Xi(c)(3123)(+) is seen. We also study properties of the Xi(c)(2645)(+) and measure a width of 2.6 +/- 0.2(stat) +/- 0.4(syst) MeV/c(2), which is the first significant determination., Mar. 2014, 89, 5, 052003, Scientific journal, 10.1103/PhysRevD.89.052003
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of the CP violation parameters in B-0 -> pi(+) pi(-) decays, J. Dalseno; K. Prothmann; C. Kiesling; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; A. Bala; A. Bay; P. Behera; V. Bhardwaj; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; S-K Choi; Y. Choi; D. Cinabro; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; K. Dutta; S. Eidelman; H. Farhat; J. E. Fast; M. Feindt; T. Ferber; A. Frey; V. Gaur; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; T. Higuchi; Y. Hoshi; W-S Hou; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Julius; D. H. Kah; E. Kato; H. Kawai; T. Kawasaki; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; B. Kronenbitter; A. Kuzmin; Y-J Kwon; S-H Lee; J. Li; Y. Li; L. Li Gioi; J. Libby; C. Liu; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; H-G Moser; N. Muramatsu; R. Mussa; Y. Nagasaka; M. Nakao; M. Nayak; E. Nedelkovska; C. Ng; C. Niebuhr; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; M. Ritter; M. Roehrken; A. Rostomyan; S. Ryu; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T-A Shibata; J-G Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y-S Sohn; E. Solovieva; S. Stanic; M. Staric; M. Steder; M. Sumihama; K. Sumisawa; T. Sumiyoshi; U. Tamponi; G. Tatishvili; Y. Teramoto; K. Trabelsi; T. Tsuboyama; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; V. Vorobyev; M. N. Wagner; C. H. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; H. Yamamoto; Y. Yamashita; S. Yashchenko; Y. Yook; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We present a measurement of the charge-parity (CP) violating parameters in B-0 -> pi(+) pi(-) decays. The results are obtained from the final data sample containing 772 x 10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+) e(-) collider. We obtain the CP violation parameters A(cp)(B-0 -> pi(+) pi(-)) = +0.33 +/- 0.06(stat) +/- 0.03(syst), S-cp(B-0 -> pi(+) pi(-)) = -0.64 +/- 0.08(stat) +/- 0.03(syst), where A(CP) and S-CP represent the direct and mixing-induced CP asymmetries in B-0 -> pi(+) pi(-) decays, respectively. Using an isospin analysis including results from other Belle measurements, we find 23.8 degrees < phi(2) < 66.8 degrees is disfavored at the 1 sigma level, where phi(2) is one of the three interior angles of the Cabibbo-Kobayashi-Maskawa unitarity triangle related to B-u,B-d decays., Nov. 2013, 88, 9, 092003, Scientific journal, 10.1103/PhysRevD.88.092003
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Experimental constraints on the spin and parity of the Z(4430)(+), K. Chilikin; R. Mizuk; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; A. Bala; V. Bhardwaj; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; R. Chistov; I. -S. Cho; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; A. Frey; V. Gaur; N. Gabyshev; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Julius; D. H. Kah; J. H. Kang; E. Kato; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Y. Liu; D. Liventsev; P. Lukin; J. MacNaughton; D. Matvienko; K. Miyabayashi; H. Miyata; G. B. Mohanty; A. Moll; T. Mori; N. Muramatsu; R. Mussa; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; C. Ng; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; S. L. Olsen; C. Oswald; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; M. Ritter; M. Roehrken; A. Rostomyan; H. Sahoo; T. Saito; K. Sakai; Y. Sakai; S. Sandilya; D. Santel; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Steder; M. Sumihama; T. Sumiyoshi; U. Tamponi; K. Tanida; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; Y. Unno; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; H. Yamamoto; Y. Yamashita; S. Yashchenko; Y. Yook; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We perform a full amplitude analysis of B-0 -> psi'K+ pi(-) decays, with psi' -> mu + mu- or e+e -, to constrain the spin and parity of the Z(4430)-. The JP = 1(+) hypothesis is favored over the 0(-), 1(-), 2(-) and 2(+) hypotheses at the levels of 3: 4 sigma, 3: 7 sigma, 4: 7 sigma and 5.1 sigma , respectively. The analysis is based on a 711 fb(-1) data sample that contains 772 x 10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance by the Belle detector at the asymmetric-energy e(+)e(-) collider KEKB., Oct. 2013, 88, 7, 074026, Scientific journal, 10.1103/PhysRevD.88.074026
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, First observation of the Z(b)(0)(10610) in a Dalitz analysis of Upsilon(10860) -> Upsilon(nS)pi(0)pi(0), P. Krokovny; A. Bondar; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; A. Bala; A. Bay; V. Bhardwaj; B. Bhuyan; G. Bonvicini; C. Bookwalter; A. Bozek; M. Bracko; T. E. Browder; P. Chang; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; R. Chistov; I. -S. Cho; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; J. Dingfelder; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; M. Feindt; T. Ferber; A. Frey; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Julius; D. H. Kah; J. H. Kang; E. Kato; H. Kawai; T. Kawasaki; C. Kiesling; D. Y. Kim; H. O. Kim; J. B. Kim; J. H. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; J. Li; Y. Li; J. Libby; Y. Liu; Z. Q. Liu; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; N. Muramatsu; R. Mussa; Y. Nagasaka; M. Nakao; M. Nayak; E. Nedelkovska; C. Ng; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; C. Oswald; G. Pakhlova; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; M. Ritter; M. Roehrken; A. Rostomyan; S. Ryu; H. Sahoo; T. Saito; K. Sakai; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; V. Shebalin; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Steder; T. Sumiyoshi; U. Tamponi; K. Tanida; G. Tatishvili; Y. Teramoto; K. Trabelsi; T. Tsuboyama; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; K. M. Williams; E. Won; Y. Yamashita; S. Yashchenko; Y. Yook; C. Z. Yuan; Y. Yusa; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report the first observation of Upsilon(10860) -> Upsilon(1, 2, 3S)pi(0)pi(0) decays. The neutral partner of the Z(1/b)(10610), the Z(b)(0)(10610) decaying to Upsilon(2, 3S)pi(0), is observed for the first time with a 6.5 sigma significance using a Dalitz analysis of Upsilon(10860) -> Upsilon (2, 3S)pi(0)pi(0) decays. The results are obtained with a 121.4 fb(-1) data sample collected with the Belle detector at the Upsilon(10860) resonance at the KEKB asymmetric- energy e(+)e(-) collider., Sep. 2013, 88, 5, 052016, Scientific journal, 10.1103/PhysRevD.88.052016
  • Not Refereed, Physical Review Letters, Evidence of a new narrow resonance decaying to χc1γ in B→χc1γK, V. Bhardwaj; K. Miyabayashi; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; A. Bala; B. Bhuyan; M. Bischofberger; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; S. K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Doležal; Z. Drásal; A. Drutskoy; D. Dutta; K. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; A. Frey; V. Gaur; N. Gabyshev; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; H. Hayashii; Y. Horii; Y. Hoshi; W. S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; T. Iwashita; T. Julius; D. H. Kah; J. H. Kang; E. Kato; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodyš; S. Korpar; P. Križan; P. Krokovny; R. Kumar; T. Kumita; A. Kuzmin; Y. J. Kwon; J. S. Lange; S. H. Lee; J. Li; Y. Li; C. Liu; Z. Q. Liu; D. Liventsev; P. Lukin; D. Matvienko; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; R. Mussa; E. Nakano; M. Nakao, We report measurements of B→χc1γK and χc2γK decays using 772×106 BB̄ events collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. Evidence of a new resonance in the χc1γ final state is found with a statistical significance of 3.8σ. This state has a mass of 3823.1±1.8(stat)±0.7(syst) MeV/c2, a value that is consistent with theoretical expectations for the previously unseen 1D23 cc̄ meson. We find no other narrow resonance and set upper limits on the branching fractions of the X(3872)→χc1γ and χc2γ decays. © 2013 American Physical Society., 16 Jul. 2013, 111, 3, 032001, Scientific journal, 10.1103/PhysRevLett.111.032001
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, First Observation of Cabibbo-Suppressed Ξ_c^0 Decays, Belle Collaboration; R. Chistov; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; A. Bala; V. Bhardwaj; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; I. -S. Cho; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; M. Danilov; Z. Doležal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; M. Feindt; T. Ferber; A. Frey; V. Gaur; N. Gabyshev; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Julius; D. H. Kah; J. H. Kang; E. Kato; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodyš; S. Korpar; P. Križan; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Y. Liu; D. Liventsev; P. Lukin; D. Matvienko; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; N. Muramatsu; R. Mussa; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; C. Ng; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; S. L. Olsen; C. Oswald; G. Pakhlova; C. W. Park; H. Park; H. K. Park; R. Pestotnik; M. Petrič; L. E. Piilonen; M. Ritter; M. Röhrken; A. Rostomyan; H. Sahoo; T. Saito; K. Sakai; Y. Sakai; S. Sandilya; D. Santel; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Starič; M. Steder; M. Sumihama; T. Sumiyoshi; U. Tamponi; K. Tanida; G. Tatishvili; Y. Teramoto; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; J. Yamaoka; Y. Yamashita; S. Yashchenko; Y. Yook; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report the first observation of the Cabibbo-suppressed decays $\Xi_c^0\rightarrow \Xi^- K^+$, $\Xi_c^0\ra\Lambda K^+ K^-$ and $\Xi_c^0\rightarrow \Lambda \phi$, using a data sample of $711\, \mathrm{fb}^{-1}$ collected at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. We measure the ratios of branching fractions to be $\frac{ { \cal B}(\Xi_c^0\ra \Xi^- K^+)},{ { \cal B}(\Xi^0_c\ra\Xi^-\pi^+)}=(2.75\pm 0.51\pm 0.25)\times 10^{-2}$, $\frac{ { \cal B}(\Xi_c^0\ra\Lambda K^+ K^-)},{ { \cal B}(\Xi_c^0\rightarrow\Xi^- \pi^+)}=(2.86\pm 0.61\pm 0.24)\times 10^{-2}$ and $\frac{ { \cal B}(\Xi_c^0\ra \Lambda\phi)},{ { \cal B}(\Xi^0_c\ra\Xi^-\pi^+)}=(3.43\pm 0.58\pm 0.32)\times 10^{-2}$, where the first uncertainty is statistical and the second is systematic., 25 Jun. 2013, 88, 7, 1, 71103, Scientific journal, 10.1103/PhysRevD.88.071103
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Study of e(+)e(-) -> pi(+)pi(-) J/psi and Observation of a Charged Charmoniumlike State at Belle, Z. Q. Liu; C. P. Shen; C. Z. Yuan; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; A. Bala; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; P. Chang; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; R. Chistov; K. Cho; V. Chobanova; S-K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; K. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; M. Feindt; T. Ferber; A. Frey; V. Gaur; N. Gabyshev; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W-S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; D. Joffe; T. Julius; D. H. Kah; J. H. Kang; T. Kawasaki; C. Kiesling; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; Y-J. Kwon; J. S. Lange; S-H. Lee; J. Li; Y. Li; J. Libby; C. Liu; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; R. Mussa; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; M. Nayak; E. Nedelkovska; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; S. L. Olsen; Y. Onuki; W. Ostrowicz; C. Oswald; P. Pakhlov; G. Pakhlova; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; M. Ritter; M. Roehrken; A. Rostomyan; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; D. Santel; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; R. Seidl; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; T-A. Shibata; J-G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; P. Smerkol; Y-S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Steder; M. Sumihama; T. Sumiyoshi; U. Tamponi; K. Tanida; G. Tatishvili; Y. Teramoto; K. Trabelsi; T. Tsuboyama; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; V. Vorobyev; M. N. Wagner; C. H. Wang; M-Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; E. Won; B. D. Yabsley; J. Yamaoka; Y. Yamashita; S. Yashchenko; Y. Yook; Y. Yusa; C. C. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc, The cross section for e(+)e(-) -> pi(+)pi(-) J/psi between 3.8 and 5.5 GeV is measured with a 967 fb(-1) data sample collected by the Belle detector at or near the Upsilon(nS) (n = 1, 2, . . . , 5) resonances. The Y(4260) state is observed, and its resonance parameters are determined. In addition, an excess of pi(+)pi(-) J/psi production around 4 GeV is observed. This feature can be described by a Breit-Wigner parametrization with properties that are consistent with the Y(4008) state that was previously reported by Belle. In a study of Y(4260) -> pi(+)pi(-) J/psi decays, a structure is observed in the M(pi(+/-) J/psi) mass spectrum with 5.2 sigma significance, with mass M = (3894.5 +/- 6.6 +/- 4.5) MeV/c(2) and width Gamma = (63 +/- 24 +/- 26) MeV/c(2), where the errors are statistical and systematic, respectively. This structure can be interpreted as a new charged charmoniumlike state., Jun. 2013, 110, 25, 252002, Scientific journal, 10.1103/PhysRevLett.110.252002
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Search for B -> h(*) nu nubar with the full Belle Y(4S) data sample, O. Lutz; S. Neubauer; M. Heck; T. Kuhr; A. Zupanc; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; T. Aziz; A. M. Bakich; K. Belous; V. Bhardwaj; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; P. Chang; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Doležal; Z. Drásal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; M. Feindt; V. Gaur; N. Gabyshev; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Julius; J. H. Kang; P. Kapusta; E. Kato; T. Kawasaki; C. Kiesling; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodyš; S. Korpar; R. T. Kouzes; P. Križan; P. Krokovny; B. Kronenbitter; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; Y. Li; C. Liu; Y. Liu; D. Liventsev; D. Matvienko; K. Miyabayashi; H. Miyata; G. B. Mohanty; A. Moll; T. Müller; N. Muramatsu; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; C. Ng; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; C. Oswald; P. Pakhlov; G. Pakhlova; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petrič; L. E. Piilonen; M. Prim; M. Ritter; M. Röhrken; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; D. Santel; L. Santelj; T. Sanuki; Y. Sato; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Starič; M. Sumihama; T. Sumiyoshi; G. Tatishvili; Y. Teramoto; K. Trabelsi; T. Tsuboyama; M. Uchida; T. Uglov; Y. Unno; S. Uno; Y. Usov; C. Van Hulse; G. Varner; V. Vorobyev; M. N. Wagner; C. H. Wang; J. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; Y. Yamashita; Z. P. Zhang; V. Zhilich; V. Zhulanov, We report a search for the rare decays B -> h(*) nu nubar, where h(*) stands for K+, Ks0, K*+, K*0, pi+, pi0, rho+, rho0 and phi. The results are obtained from a 711 fb-1 data sample that contains 772 million BB pairs collected at the Y(4S) resonance with the Belle detector at the KEKB e+e- collider. We search for signal candidates by fully reconstructing a hadronic decay of the accompanying B meson and requiring a single h(*) meson left on the signal side. No significant signal is observed and we set upper limits on the branching fractions at 90% confidence level. The measurements of B+ -> K*+ nu nubar, B+ -> pi+ nu nubar, B0 -> pi0 nu nubar and B0 -> rho^0 nu nubar provide the world's currently most restrictive limits., 15 Mar. 2013, 87, 11, 10.1103/PhysRevD.87.111103
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Search for heavy neutrinos at Belle, Belle Collaboration; D. Liventsev; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; A. Bay; K. Belous; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; R. Chistov; K. Cho; V. Chobanova; S. -K. Choi; Y. Choi; D. Cinabro; J. Dalseno; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; S. Eidelman; D. Epifanov; S. Esen; H. Farhat; J. E. Fast; V. Gaur; N. Gabyshev; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; A. Ishikawa; K. Itagaki; R. Itoh; Y. Iwasaki; T. Julius; D. H. Kah; J. H. Kang; E. Kato; T. Kawasaki; C. Kiesling; H. J. Kim; H. O. Kim; J. B. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; J. Klucar; B. R. Ko; S. Korpar; R. T. Kouzes; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; Y. -J. Kwon; S. -H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Y. Liu; Z. Q. Liu; R. Louvot; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; N. Muramatsu; Y. Nagasaka; E. Nakano; M. Nakao; Z. Natkaniec; N. K. Nisar; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; W. Ostrowicz; C. Oswald; P. Pakhlov; G. Pakhlova; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; K. Prothmann; M. Ritter; M. Rohrken; S. Ryu; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; D. Santel; L. Santelj; Y. Sato; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Sumihama; T. Sumiyoshi; G. Tatishvili; Y. Teramoto; T. Tsuboyama; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Ushiroda; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; H. Yamamoto; Y. Yamashita; C. C. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc, We report on a search for heavy neutrinos in B-meson decays. The results are obtained using a data sample that contains 772x10^6 BB-bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. No signal is observed and upper limits are set on mixing of heavy neutrinos with left-handed neutrinos of the Standard Model in the mass range 0.5 - 5.0 GeV/c^2., 07 Jan. 2013, 87, 7, 1, 71102, Scientific journal, 10.1103/PhysRevD.87.071102
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Evidence for the eta(b)(2S) and Observation of h(b)(1P) -> eta(b)(1S)gamma and h(b)(2P) -> eta(b)(1S)gamma, R. Mizuk; D. M. Asner; A. Bondar; T. K. Pedlar; I. Adachi; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; A. Bay; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; G. Bonvicini; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; R. Chistov; I. -S. Cho; K. Cho; S. -K. Choi; Y. Choi; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; D. Epifanov; J. E. Fast; V. Gaur; N. Gabyshev; A. Garmash; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; J. H. Kang; P. Kapusta; T. Kawasaki; H. J. Kim; H. O. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Koblitz; P. Kodys; S. Korpar; R. T. Kouzes; P. Krizan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; J. Li; J. Libby; C. Liu; Y. Liu; Z. Q. Liu; D. Liventsev; R. Louvot; D. Matvienko; S. McOnie; K. Miyabayashi; H. Miyata; G. B. Mohanty; D. Mohapatra; A. Moll; N. Muramatsu; R. Mussa; M. Nakao; Z. Natkaniec; C. Ng; S. Nishida; K. Nishimura; O. Nitoh; T. Nozaki; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; M. Roehrken; Y. Sakai; S. Sandilya; D. Santel; T. Sanuki; Y. Sato; O. Schneider; C. Schwanda; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Sumihama; T. Sumiyoshi; K. Tanida; G. Tatishvili; Y. Teramoto; I. Tikhomirov; K. Trabelsi; T. Tsuboyama; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; J. Yamaoka; Y. Yamashita; C. Z. Yuan; Z. P. Zhang; V. Zhilich, We report the first evidence for the eta(b)(2S) using the h(b)(2P) -> eta(b)(2S)gamma transition and the first observation of the h(b)(1P) -> eta(b)(1S)gamma and h(b)(2P) -> eta(b)(1S)gamma transitions. The mass and width of the eta(b)(1S) and eta(b)(2S) are measured to be m(eta b(1S)) = (9402.4 +/- 1.5 +/- 1.8) MeV/c(2), m eta(b(2S)) = (9999.0 +/- 3.5 +/- 2.8 -1.9) MeV/c(2), and Gamma(eta b)(1S) = (10.8(-3.7-2.0)(+4.0+4.5)) MeV. We also update the h(b)(1P) and h(b)(2P) mass measurements. We use a 133.4 fb(-1) data sample collected at energies near the d5S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider., Dec. 2012, 109, 23, Scientific journal, 10.1103/PhysRevLett.109.232002
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of gamma gamma* -> pi(0) transition form factor at Belle, S. Uehara; Y. Watanabe; H. Nakazawa; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; A. M. Bakich; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; I. -S. Cho; K. Cho; Y. Choi; J. Dalseno; Z. Dolezal; Z. Drasal; S. Eidelman; D. Epifanov; J. E. Fast; M. Feindt; V. Gaur; N. Gabyshev; Y. M. Goh; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; T. Julius; J. H. Kang; T. Kawasaki; C. Kiesling; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; B. R. Ko; S. Koblitz; P. Kodys; S. Korpar; R. T. Kouzes; P. Krizan; P. Krokovny; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S-H. Lee; J. Li; Y. Li; J. Libby; C. -L. Lim; C. Liu; Y. Liu; Z. Q. Liu; D. Liventsev; R. Louvot; D. Matvienko; K. Miyabayashi; H. Miyata; Y. Miyazaki; G. B. Mohanty; A. Moll; T. Mori; N. Muramatsu; Y. Nagasaka; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; H. K. Park; K. S. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; K. Prothmann; M. Roehrken; S. Ryu; H. Sahoo; K. Sakai; Y. Sakai; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; C. Schwanda; R. Seidl; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; T. Sumiyoshi; Y. Teramoto; K. Trabelsi; T. Tsuboyama; M. Uchida; Y. Unno; S. Uno; Y. Usov; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; C. H. Wang; P. Wang; M. Watanabe; K. M. Williams; E. Won; Y. Yamashita; C. Z. Yuan; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report a measurement of the process gamma gamma* -> pi(0) with a 759 fb(-1) data sample recorded with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The pion transition form factor, F(Q(2)), is measured for the kinematical region 4 GeV2 <= Q(2) <= 40 GeV2, where -Q(2) is the invariant-mass squared of a virtual photon. The measured values of Q(2)vertical bar F(Q(2))vertical bar agree well with the previous measurements below Q(2) similar or equal to 9 GeV2 but do not exhibit the rapid growth in the higher Q(2) region seen in another recent measurement, which exceeds the asymptotic QCD expectation by as much as 50%., Nov. 2012, 86, 9, 092007, Scientific journal, 10.1103/PhysRevD.86.092007
  • Refereed, Physical Review Letters, Evidence for B- -> tau- nu_tau-bar with a Hadronic Tagging Method Using the Full Data Sample of Belle, Belle Collaboration; K. Hara; Y. Horii; T. Iijima; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; T. Aziz; A. M. Bakich; M. Barrett; V. Bhardwaj; B. Bhuyan; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; I. -S. Cho; K. Cho; Y. Choi; D. Cinabro; J. Dalseno; J. Dingfelder; Z. Dolezal; Z. Drásal; A. Drutskoy; D. Dutta; S. Eidelman; D. Epifanov; S. Esen; H. Farhat; A. Frey; V. Gaur; N. Gabyshev; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; T. Higuchi; Y. Hoshi; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; T. Julius; J. H. Kang; T. Kawasaki; C. Kiesling; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; R. T. Kouzes; P. Krizan; P. Krokovny; B. Kronenbitter; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Y. Liu; Z. Q. Liu; D. Liventsev; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; N. Muramatsu; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; M. Nayak; C. Ng; N. K. Nisar; S. Nishida; K. Nishimura; O. Nitoh; T. Nozaki; T. Ohshima; S. Okuno; S. L. Olsen; C. Oswald; H. Ozaki; P. Pakhlov; G. Pakhlova; C. W. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; M. Prim; M. Röhrken; S. Ryu; H. Sahoo; K. Sakai; Y. Sakai; S. Sandilya; D. Santel; T. Sanuki; Y. Sato; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Sumihama; T. Sumiyoshi; G. Tatishvili; Y. Teramoto; K. Trabelsi; T. Tsuboyama; M. Uchida; S. Uehara; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; H. Yamamoto; Y. Yamashita; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We measure the branching fraction of B- -> tau- nu_tau-bar using the full Upsilon(4S) data sample containing 772*10^6 BBbar pairs collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. Events with BBbar pairs are tagged by reconstructing one of the B mesons decaying into hadronic final states, and B- -> tau- nu_tau-bar candidates are detected in the recoil. We find evidence for B- -> tau- nu_tau-bar with a significance of 3.0 standard deviations including systematic errors and measure a branching fraction B(B- -> tau- nu_tau-bar) = [0.72^{+0.27}_{-0.25}(stat) +/- 0.11(syst)] * 10^-4., 23 Aug. 2012, 110, 13, 10.1103/PhysRevLett.110.131801
  • Refereed, ACTA PHYSICA POLONICA B, JAGIELLONIAN UNIV PRESS, TIME-DEPENDENT CP VIOLATION AND MIXING AT B FACTORIES, Kenkichi Miyabayashi, In the last decade, two B-factory experiments, BaBar and Belle performed a large number of measurements related to time-dependent CP violation and B-(B) over bar (0) mixing. Achievements of those measurements are reviewed and possible room for New Physics is discussed., Jul. 2012, 43, 7, 1553, 1560, Scientific journal, 10.5506/APhysPolB.43.1553
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Search for the decay B-0 -> DK*(0) followed by D -> K- pi(+), K. Negishi; Y. Horii; Y. Onuki; T. Sanuki; H. Yamamoto; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; A. M. Bakich; Y. Ban; K. Belous; B. Bhuyan; A. Bondar; T. E. Browder; M-C Chang; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; R. Chistov; I-S Cho; K. Cho; Y. Choi; J. Dalseno; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; J. E. Fast; V. Gaur; N. Gabyshev; Y. M. Goh; J. Haba; H. Hayashii; Y. Hoshi; W-S Hou; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; T. Julius; J. H. Kang; T. Kawasaki; C. Kiesling; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; B. R. Ko; P. Kodys; S. Korpar; R. T. Kouzes; P. Krokovny; T. Kuhr; Y-J Kwon; S-H Lee; J. Libby; C. Liu; Y. Liu; Z. Q. Liu; R. Louvot; D. Matvienko; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; D. Mohapatra; A. Moll; N. Muramatsu; E. Nakano; M. Nakao; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; G. Pakhlova; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; M. Roehrken; S. Ryu; K. Sakai; Y. Sakai; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; T-A Shibata; J-G Shiu; B. Shwartz; A. Sibidanov; F. Simon; P. Smerkol; Y-S Sohn; E. Solovieva; S. Stanic; M. Staric; M. Sumihama; T. Sumiyoshi; S. Suzuki; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; G. Varner; K. E. Varvell; V. Vorobyev; C. H. Wang; M-Z Wang; P. Wang; M. Watanabe; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamashita; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report a study of the decay B-0 -> DK+ pi(-) followed by D -> K- pi(+) , where D indicates D-0 or (D) over bar (0). We reconstruct the DK+ pi(-) state in a phase space corresponding to DK*(892)(0). The CP-violating angle phi(3) affects its decay rate via the interference between b -> u and b -> c transitions. The result is obtained from a 711 fb(-1) data sample that contains 772 X 10(6)B (B) over bar pairs collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+) e(-) collider. We measure the ratio R-DK*0 Gamma(B-0 -> [K- pi(+) ](D)K+ pi(-))/Gamma(B-0 -> [K+ pi(-)](D)K+ pi(-)) to be (4.5(-5.0-1.8)(+5.6+2.8)) X 10(-2), and set an upper limit of R-DK*0 < 0.16 at the 95% credible interval., Jul. 2012, 86, 1, 011101, Scientific journal, 10.1103/PhysRevD.86.011101
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, First measurement of phi(3) with a model-independent Dalitz plot analysis of B-+/- -> DK +/-, D -> K-S(0)pi(+)pi(-) decay, H. Aihara; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; K. Belous; B. Bhuyan; M. Bischofberger; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; P. Chang; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; Y. Choi; J. Dalseno; Z. Dolezal; A. Drutskoy; S. Eidelman; D. Epifanov; J. E. Fast; M. Feindt; V. Gaur; N. Gabyshev; A. Garmash; Y. M. Goh; B. Golob; J. Haba; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; M. Iwabuchi; T. Julius; J. H. Kang; T. Kawasaki; C. Kiesling; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Koblitz; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; B. Kronenbitter; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; S. -H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Y. Liu; Z. Q. Liu; D. Liventsev; R. Louvot; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; N. Muramatsu; Y. Nagasaka; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; G. Pakhlova; C. W. Park; H. Park; H. K. Park; K. S. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; K. Prothmann; M. Ritter; M. Roehrken; M. Rozanska; S. Ryu; H. Sahoo; Y. Sakai; T. Sanuki; Y. Sato; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; K. Sumisawa; T. Sumiyoshi; G. Tatishvili; K. Trabelsi; M. Uchida; S. Uehara; Y. Unno; S. Uno; P. Urquijo; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; H. Yamamoto; J. Yamaoka; Y. Yamashita; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We present the first measurement of the angle phi(3) of the unitarity triangle using a model-independent Dalitz plot analysis of B-+/- -> DK +/-, D -> K-S(0)pi(+)pi(-) ecays. The method uses, as input, measurements of the strong phase of the D -> K-S(0)pi(+)pi(-) amplitude from the CLEO Collaboration. The result is based on the full data set of 772 x 10(6) B (B) over bar pairs collected by the Belle experiment at the Gamma(4S) resonance. We obtain phi(3) = (77.3(-14.9)(+15.1) +/- 4.1 +/- 4.3)degrees and the suppressed amplitude ratio r(B) = 0.145 +/- 0.030 +/- 0.010 +/- 0.011. Here the first error is statistical, the second is the experimental systematic uncertainty, and the third is the error due to the precision of the strong-phase parameters obtained by CLEO., Jun. 2012, 85, 11, 112014, Scientific journal, 10.1103/PhysRevD.85.112014
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurements of branching fractions and time-dependent CP violating asymmetries in B-0 -> D-(*D-)+/-(-/+) decays, M. Roehrken; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; M. Barrett; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; O. Brovchenko; T. E. Browder; M. -C. Chang; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; I. -S. Cho; K. Cho; Y. Choi; J. Dalseno; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; J. E. Fast; M. Feindt; V. Gaur; N. Gabyshev; A. Garmash; Y. M. Goh; J. Haba; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Julius; J. H. Kang; T. Kawasaki; C. Kiesling; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Koblitz; P. Kodys; S. Korpar; R. T. Kouzes; P. Krizan; P. Krokovny; B. Kronenbitter; T. Kuhr; T. Kumita; Y. -J. Kwon; S. -H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Y. Liu; Z. Q. Liu; D. Liventsev; R. Louvot; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; N. Muramatsu; Y. Nagasaka; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; H. Ozaki; G. Pakhlova; C. W. Park; H. Park; H. K. Park; K. S. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; M. Prim; K. Prothmann; M. Ritter; S. Ryu; H. Sahoo; Y. Sakai; T. Sanuki; Y. Sato; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; K. Sumisawa; T. Sumiyoshi; K. Trabelsi; M. Uchida; S. Uehara; Y. Unno; S. Uno; P. Urquijo; P. Vanhoefer; G. Varner; K. E. Varvell; V. Vorobyev; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; Y. Yamashita; D. Zander; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report measurements of branching fractions and time-dependent CP asymmetries in B-0 -> D+D- and B-0 -> D*D-+/-(-/+) decays using a data sample that contains (772 +/- 11) x 10(6)B (B) over bar pairs collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We determine the branching fractions to be B(B-0 -> D+D-) = (2.12 +/- 0.16 +/- 0.18) X 10(-4) and B(B-0 -> D*D-+/-(-/+)) = (6.14 +/- 0.29 +/- 0.50) x 10(-4). We measure CP asymmetry parameters SD+D- = -1.06(-0.14)(+0.21) +/- 0.08 and CD+D- = -0.43 +/- 0.16 +/- 0.05 in B-0 -> D+D- and A(D*D) = +0.06 +/- 0.05 +/- 0.02, S-D*D = -0.78 +/- 0.15 +/- 0.05, C-D*D = -0.01 +/- 0.11 +/- 0.04, +/- Delta S-D*D = -0.13 +/- 0.15 +/- 0.04 and Delta C-D*D = +0.12 +/- 0.11 +/- 0.03 in B-0 -> D*D-+/-(-/+), where the first uncertainty is statistical and the second is systematic. We exclude the conservation of CP symmetry in both decays at equal to or greater than 4 sigma significance., May 2012, 85, 9, 091106, Scientific journal, 10.1103/PhysRevD.85.091106
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Search for Time-Dependent CPT Violation in Hadronic and Semileptonic B Decays, T. Higuchi; K. Sumisawa; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; A. Bay; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; A. Bozek; M. Bracko; O. Brovchenko; T. E. Browder; M.-C. Chang; P. Chang; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; R. Chistov; I.-S. Cho; K. Cho; S.-K. Choi; Y. Choi; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; S. Eidelman; D. Epifanov; J. E. Fast; V. Gaur; N. Gabyshev; A. Garmash; Y. M. Goh; B. Golob; J. Haba; K. Hara; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W.-S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; T. Julius; J. H. Kang; P. Kapusta; T. Kawasaki; C. Kiesling; H. J. Kim; H. O. Kim; J. B. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; B. R. Ko; S. Koblitz; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y.-J. Kwon; J. S. Lange; S.-H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Z. Q. Liu; D. Liventsev; R. Louvot; D. Matvienko; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; G. B. Mohanty; A. Moll; T. Mori; N. Muramatsu; Y. Nagasaka; Y. Nakahama; M. Nakao; H. Nakazawa; Z. Natkaniec; C. Ng; S. Nishida; K. Nishimura; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; C. W. Park; H. K. Park; K. S. Park; R. Pestotnik; M. Petric; L. E. Piilonen; M. Prim; M. Ritter; M. Roehrken; S. Ryu; H. Sahoo; Y. Sakai; T. Sanuki; Y. Sato; O. Schneider; C. Schwanda; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T.-A. Shibata; J.-G. Shiu; B. Shwartz; A. Sibidanov; R. Sinha; P. Smerkol; Y.-S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Sumihama; T. Sumiyoshi; S. Tanaka; G. Tatishvili; Y. Teramoto; K. Trabelsi; T. Tsuboyama; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; C. H. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; H. Yamamoto; Y. Yamashita; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov, We report a new sensitive search for C P T violation, which includes improved measurements of the C P T-violating parameter z and the total decay-width difference normalized to the averaged width delta(d) delta(d) of the two B-d mass eigenstates . The results are based on a data sample of 535 x 10(6) B B pairs collected at the Epsilon(4 S) resonance with the Belle detector at the KEKB asymmetric-energy e(+) e(-) collider. We obtain Re (z) = [+1.9 +/- 3.7 (stat) +/- 3.3 (syst)] x 10(>-2), qm (z) = [-5.7 +/- 3.3 (stat) +/- 3.3 (syst)] x 10(-3), and delta(d) / delta(d) = [-1.7 +/- 1.8 (stat) +/- 1.1 (syst)] x 10(-2), all of which are consistent with zero. This is the most precise single measurement of these parameters in the neutral B-meson system to date., Apr. 2012, 85, 7, 091102, Scientific journal, 10.1103/PhysRevD.85.071105
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Precise Measurement of the CP Violation Parameter sin2 phi(1) in B-0 -> (c(c)over-bar)K-0 Decays, I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; A. Bay; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; P. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; S. -K. Choi; Y. Choi; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; S. Eidelman; D. Epifanov; J. E. Fast; V. Gaur; N. Gabyshev; A. Garmash; Y. M. Goh; B. Golob; J. Haba; K. Hara; T. Hara; K. Hayasaka; H. Hayashii; T. Higuchi; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; T. Julius; P. Kapusta; N. Katayama; T. Kawasaki; H. Kichimi; C. Kiesling; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Koblitz; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; J. Li; Y. Li; C. Liu; Y. Liu; Z. Q. Liu; D. Liventsev; R. Louvot; D. Matvienko; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. B. Mohanty; T. Mori; N. Muramatsu; E. Nakano; M. Nakao; H. Nakazawa; S. Neubauer; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; H. Ozaki; P. Pakhlov; G. Pakhlova; H. K. Park; K. S. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; M. Roehrken; M. Rozanska; H. Sahoo; K. Sakai; Y. Sakai; T. Sanuki; Y. Sato; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Sumihama; K. Sumisawa; T. Sumiyoshi; S. Tanaka; G. Tatishvili; Y. Teramoto; I. Tikhomirov; K. Trabelsi; T. Tsuboyama; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Ushiroda; S. E. Vahsen; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; H. Yamamoto; Y. Yamashita; M. Yamauchi; Y. Yusa; Z. P. Zhang; V. Zhilich; A. Zupanc; O. Zyukova, We present a precise measurement of the CP violation parameter sin2 phi(1) and the direct CP violation parameter A(f) using the final data sample of 772 x 10(6) B (B) over bar pairs collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. One neutral B meson is reconstructed in a J / psi K-S(0), psi (2S)K-S(0), chi K-c1(S)0, or J / psi K-L(0) CP eigenstate and its flavor is identified from the decay products of the accompanying B meson. From the distribution of proper-time intervals between the two B decays, we obtain the following CP violation parameters: sin2 phi(1) = 0.667 +/- 0.023(stat) +/- 0.012(syst) and A(f) = 0.006 +/- 0.016(stat) +/- 0.012(syst)., Apr. 2012, 108, 17, 171802, Scientific journal, 10.1103/PhysRevLett.108.171802
  • Not Refereed, PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, OXFORD UNIV PRESS INC, Physics achievements from the Belle experiment, Jolanta Brodzicka; Thomas Browder; Paoti Chang; Simon Eidelman; Bostjan Golob; Kiyoshi Hayasaka; Hisaki Hayashii; Toru Iijima; Kenji Inami; Kay Kinoshita; Youngjoon Kwon; Kenkichi Miyabayashi; Gagan Mohanty; Mikihiko Nakao; Hideyuki Nakazawa; Stephen Olsen; Yoshihide Sakai; Christoph Schwanda; Alan Schwartz; Karim Trabelsi; Sadaharu Uehara; Shoji Uno; Yasushi Watanabe; Anze Zupanc, The Belle experiment, running at the KEKB e(+)e(-) asymmetric energy collider during the first decade of the century, achieved its original objective of precisely measuring differences between particles and antiparticles in the B system. After collecting 1000 fb(-1) of data at various Upsilon resonances, Belle also obtained the many other physics results described in this article., 2012, 1, Scientific journal, 10.1093/ptep/pts072
  • Not Refereed, PHYSICS LETTERS B, ELSEVIER SCIENCE BV, Study of B-+/- -> K-+/-(KSK pi)(0) decay and determination of eta(c) and eta(c)(2S) parameters, A. Vinokurova; A. Kuzmin; S. Eidelman; K. Arinstein; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; K. Belous; V. Bhardwaj; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; M. -C. Chang; Y. Chao; A. Chen; P. Chen; B. G. Cheon; R. Chistov; I. -S. Cho; K. Cho; S. -K. Choi; Y. Choi; J. Dalseno; M. Danilov; Z. Dolezal; D. Epifanov; V. Gaur; N. Gabyshev; A. Garmash; B. Golob; H. Ha; J. Haba; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwabuchi; T. Iwashita; T. Julius; J. H. Kang; P. Kapusta; T. Kawasaki; C. Kiesling; H. J. Kim; H. O. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Krizan; R. Kumar; T. Kumita; Y. -J. Kwon; S. -H. Kyeong; M. J. Lee; S. -H. Lee; J. Li; Y. Li; C. -L. Lim; C. Liu; D. Liventsev; R. Louvot; D. Matvienko; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. B. Mohanty; A. Moll; E. Nakano; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; T. Ohshima; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; C. W. Park; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; M. Roehrken; S. Ryu; H. Sahoo; Y. Sakai; O. Schneider; C. Schwanda; K. Senyo; O. Seon; M. Shapkin; V. Shebalin; C. P. Shen; J. -G. Shiu; B. Shwartz; F. Simon; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Sumihama; T. Sumiyoshi; S. Tanaka; Y. Teramoto; I. Tikhomirov; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; Y. Usov; G. Varner; K. E. Varvell; A. Vossen; C. H. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; Y. Yamashita; C. Z. Yuan; Z. P. Zhang; V. Zhilich; P. Zhou; V. Zhulanov; A. Zupanc; O. Zyukova, We report the results of a study of B KIrk and /II K tic(2S) decays followed by qc and '/c(2S) decays to (K5K7). The results are obtained from a data sample containing 535 million BB-meson pairs collected by the Belle experiment at the KEKB e+e- collider. We measure the products of the branching fractions B(B > IC7ic)13(71, Ks K 7T) = (26.7 1.4(stat)+N(syst) 4.9(model)) x 10-6 and 8(B -+ K 71c(25))8(rIc(2S) Ksi(7tT) = (3.4+N(stat + model)t(syst)) x 10-6. Interference with the non-resonant component leads to significant model uncertainty in the measurement of these product branching fractions. Our analysis accounts for this interference and allows the model uncertainty to be reduced. We also obtain the following charmonia masses and widths: MO/c) = (2985.4 1.5(stat)1:8(syst)) MeV /c2, r(t1c)= (35.1 3.1(sta0+1:2(syst)) MeV/c2, M(ric (2S)) = (3636.111(stat + model)+3:70 (syst)) MeV/c2, r (17c (2S)) = (6.61:1(stat + model)11(syst)) MeV/c2. C) 2011 Elsevier B.V. All rights reserved., Dec. 2011, 706, 2-3, 139, 149, Scientific journal, 10.1016/j.physletb.2011.11.014
  • Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of D+ -> K+eta(()'()) and Search for CP Violation in D+ -> pi(+)eta(()'()) Decays, E. Won; B. R. Ko; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; T. Aushev; A. M. Bakich; E. Barberio; A. Bay; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; P. Chang; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; I. -S. Cho; K. Cho; S. -K. Choi; Y. Choi; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; J. E. Fast; V. Gaur; N. Gabyshev; A. Garmash; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; N. J. Joshi; T. Julius; J. H. Kang; N. Katayama; T. Kawasaki; H. Kichimi; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; N. Kobayashi; S. Koblitz; P. Kodys; S. Korpar; P. Krizan; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; M. J. Lee; S. -H. Lee; J. Li; Y. Li; J. Libby; C. -L. Lim; C. Liu; Y. Liu; D. Liventsev; R. Louvot; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. B. Mohanty; Y. Nagasaka; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Neubauer; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; H. Park; H. K. Park; K. S. Park; R. Pestotnik; M. Petric; L. E. Piilonen; M. Roehrken; S. Ryu; H. Sahoo; K. Sakai; Y. Sakai; T. Sanuki; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; O. Seon; M. E. Sevior; C. P. Shen; T. -A. Shibata; J. -G. Shiu; F. Simon; J. B. Singh; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Sumihama; T. Sumiyoshi; S. Suzuki; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Usov; S. E. Vahsen; G. Varner; A. Vinokurova; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; B. D. Yabsley; Y. Yamashita; M. Yamauchi; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc; O. Zyukova, We report the first observation of the doubly Cabibbo-suppressed decays D+ -> K+eta(()'()) using a 791 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The ratio of the branching fractions of doubly Cabibbo-suppressed relative to singly Cabibbo-suppressed D+ -> pi(+)eta(()'()) decays are B(D+ -> K+eta) / B(D+ -> pi(+)eta) =(3.06 +/- 0.43 +/- 0.14)% and B(D+ -> K+eta')/B(D+->pi(+)eta') = (3.77 +/- 0.39 +/- 0.10)%. From these, we find that the relative final-state phase difference between the tree and annihilation amplitudes in D+ decays, delta(TA), is (72 +/- 9)degrees or (288 +/- 9)degrees. We also report the most precise measurements of CP asymmetries to date: A(CP)(D+->pi+eta) = (+1.74 +/- 1.13 +/- 0.19)% and A(CP)(D+->pi+eta') = (-0.12 +/- 1.12 +/- 0.17)%., Nov. 2011, 107, 22, Scientific journal, 10.1103/PhysRevLett.107.221801
  • Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Search for lepton-number-violating B+-> D(-)l(+)l '(+) decays, O. Seon; Y-J. Kwon; T. Iijima; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; A. M. Bakich; E. Barberio; A. Bay; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; O. Brovchenko; T. E. Browder; P. Chang; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; I-S. Cho; K. Cho; S-K. Choi; Y. Choi; J. Dalseno; Z. Dolezal; A. Drutskoy; S. Eidelman; J. E. Fast; V. Gaur; N. Gabyshev; Y. M. Goh; B. Golob; J. Haba; K. Hara; T. Hara; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W-S. Hou; Y. B. Hsiung; H. J. Hyun; K. Inami; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; N. J. Joshi; T. Julius; J. H. Kang; N. Katayama; T. Kawasaki; H. Kichimi; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; N. Kobayashi; S. Koblitz; P. Kodys; S. Korpar; P. Krizan; T. Kuhr; T. Kumita; A. Kuzmin; S-H. Kyeong; J. S. Lange; M. J. Lee; S-H. Lee; J. Li; Y. Li; J. Libby; C-L. Lim; C. Liu; Y. Liu; D. Liventsev; R. Louvot; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. B. Mohanty; Y. Nagasaka; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Neubauer; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; H. Park; H. K. Park; K. S. Park; R. Pestotnik; M. Petric; L. E. Piilonen; M. Prim; M. Roehrken; S. Ryu; H. Sahoo; K. Sakai; Y. Sakai; T. Sanuki; O. Schneider; C. Schwanda; K. Senyo; M. E. Sevior; C. P. Shen; T-A. Shibata; J-G. Shiu; F. Simon; J. B. Singh; P. Smerkol; Y-S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Sumihama; T. Sumiyoshi; K. Suzuki; S. Suzuki; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Ushiroda; Y. Usov; S. E. Vahsen; G. Varner; K. E. Varvell; A. Vinokurova; C. H. Wang; M-Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; Y. Yamashita; M. Yamauchi; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc; O. Zyukova, We perform the first search for lepton-number-violating B+ -> D(-)l(+)l'(+) decays, where l and l' stand for e or mu, using 772 x 10(6) B (B) over bar pairs accumulated at the Y(4S) resonance with the Belle detector at the KEKB e(+)e(-) collider. No evidence for these decays has been found. Assuming uniform three-body phase space distributions for the D(-)l(+)l'(+) decays, we set the following upper limits on the branching fractions at 90% confidence level.B(B+ -> D(-)e(+)e(+)) < 2.6 x 10(-6), B(B+ -> D(-)e(+mu+)) < 1.8 x 10(-6) and B(B+ -> D-mu(+)mu(+)) < 1.1 x 10(-6)., Oct. 2011, 84, 7, Scientific journal, 10.1103/PhysRevD.84.071106
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Bounds on the width, mass difference and other properties of X(3872) → π+π-J/ψ decays, S. K. Choi; S. L. Olsen; K. Trabelsi; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; T. Aushev; A. M. Bakich; E. Barberio; A. Bay; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; O. Brovchenko; T. E. Browder; P. Chang; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; I. S. Cho; K. Cho; Y. Choi; J. Dalseno; Z. Doležal; Z. Drásal; A. Drutskoy; S. Eidelman; D. Epifanov; J. E. Fast; V. Gaur; N. Gabyshev; A. Garmash; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; N. J. Joshi; T. Julius; J. H. Kang; N. Katayama; T. Kawasaki; H. Kichimi; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; N. Kobayashi; S. Koblitz; P. Kodyš; S. Korpar; P. Križan; T. Kuhr; T. Kumita; A. Kuzmin; Y. J. Kwon; J. S. Lange; M. J. Lee; S. H. Lee; J. Li; X. Li; Y. Li; J. Libby; C. L. Lim; C. Liu; Y. Liu; D. Liventsev; R. Louvot; D. Matvienko; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk, © 2011 American Physical Society. We present results from a study of X(3872) → ππJ/ψ decays produced via exclusive B → KX(3872) decays. We determine the mass to be MX(3872)= (3871.85 ± 0.27(stat) ± 0.19(syst)) MeV, a 90% confidence level upper limit on the natural width of ΓX(3872)< 1.2 MeV, the product branching fraction B(B+→ K+X(3872)) X B(X(3872) → π+π-J/ψ) = (8.63±0.82(stat)±0.52(syst)) × 10-6, and a ratio of branching fractions B(B0→ K0X(3872))/B(B+→ K+X(3872)) = 0.50±0.14(stat) ±0.04(syst). The difference in mass between the X(3872) → π+π-J/ψ signals in B+and B0decays is ΔMX(3872)= (-0.71 ± 0.96(stat) ± 0.19(syst)) MeV. A search for a charged partner of the X(3872) in the decays B¯0→ K-X+or B+→ K0X+, X+→ π+π0J/ψ resulted in upper limits on the product branching fractions for these processes that are well below expectations for the case that the X(3872) is the neutral member of an isospin triplet. In addition, we examine possible JPCquantum number assignments for the X(3872) based on comparisons of angular correlations between final state particles in X(3872) → π+π-J/ψ decays with simulated data for JPCvalues of 1++and 2-+. We examine the influence of ρ-ω interference in the M(π+π-) spectrum. The analysis is based on a 711 fb-1data sample that contains 772 × 106BB¯ meson pairs collected at the Γ(4S) resonance in the Belle detector at the KEKB e+e-collider., 07 Sep. 2011, 84, 5, 1-15, Scientific journal, 10.1103/PhysRevD.84.052004
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Bounds on the width, mass difference and other properties of X(3872) -> pi(+)pi(-) J/psi decays, S. -K. Choi; S. L. Olsen; K. Trabelsi; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; T. Aushev; A. M. Bakich; E. Barberio; A. Bay; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; O. Brovchenko; T. E. Browder; P. Chang; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; I. -S. Cho; K. Cho; Y. Choi; J. Dalseno; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; D. Epifanov; J. E. Fast; V. Gaur; N. Gabyshev; A. Garmash; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; N. J. Joshi; T. Julius; J. H. Kang; N. Katayama; T. Kawasaki; H. Kichimi; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; N. Kobayashi; S. Koblitz; P. Kodys; S. Korpar; P. Krizan; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; M. J. Lee; S. -H. Lee; J. Li; X. Li; Y. Li; J. Libby; C. -L. Lim; C. Liu; Y. Liu; D. Liventsev; R. Louvot; D. Matvienko; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. B. Mohanty; R. Mussa; Y. Nagasaka; E. Nakano; M. Nakao; Z. Natkaniec; S. Neubauer; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; Y. Onuki; P. Pakhlov; G. Pakhlova; H. Park; H. K. Park; K. S. Park; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; M. Roehrken; S. Ryu; H. Sahoo; K. Sakai; Y. Sakai; T. Sanuki; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; V. Shebalin; T. -A. Shibata; J. -G. Shiu; F. Simon; J. B. Singh; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Sumihama; T. Sumiyoshi; G. Tatishvili; Y. Teramoto; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; S. E. Vahsen; G. Varner; K. E. Varvell; A. Vinokurova; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; Y. Yamashita; M. Yamauchi; C. Z. Yuan; C. C. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc; O. Zyukova, We present results from a study of X(3872) -> pi pi J/psi decays produced via exclusive B -> KX(3872) decays. We determine the mass to be M-X(3872) = (3871.85 +/- 0.27(stat) +/- 0.19(syst)) MeV, a 90% confidence level upper limit on the natural width of Gamma(X(3872)) < 1.2 MeV, the product branching fraction B(B+ -> K+X(3872)) X B(X(3872) -> pi(+)pi(-) J/psi) = (8.63 +/- 0.82(stat) +/- 0.52(syst)) X 10(-6), and a ratio of branching fractions B(B-0 -> (KX)-X-0(3872))/B(B+ -> K+X(3872)) = 0.50 +/- 0.14(stat)) +/- 0.04(syst). The difference in mass between the X(3872) -> pi(+)pi(-) J/psi signals in B+ and B-0 decays is Delta M-X(3872) = (-0.71 +/- 0.96(stat) +/- 0.19(syst)) MeV. A search for a charged partner of the X(3872) in the decays <(B)over bar>(0) -> K-X+ or B+ -> (KX+)-X-0, X+ -> pi(+)pi(0) J/psi resulted in upper limits on the product branching fractions for these processes that are well below expectations for the case that the X(3872) is the neutral member of an isospin triplet. In addition, we examine possible J(PC) quantum number assignments for the X(3872) based on comparisons of angular correlations between final state particles in X(3872) -> pi(+)pi(-) J/psi decays with simulated data for J(PC) values of 1(++) and 2(-+). We examine the influence of rho-omega interference in the M(pi(+)pi(-)) spectrum. The analysis is based on a 711 fb(-1) data sample that contains 772 x 10(6) B (B) over bar meson pairs collected at the gamma(4S) resonance in the Belle detector at the KEKB e(+)e(-) collider., Sep. 2011, 84, 5, 052004, Scientific journal, 10.1103/PhysRevD.84.052004
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Search for CP Violation in tau(+/-) -> K-S(0)pi(+/-)nu(tau) Decays at Belle, M. Bischofberger; H. Hayashii; K. Adamczyk; H. Aihara; V. Aulchenko; A. M. Bakich; V. Balagura; E. Barberio; K. Belous; A. Bozek; M. Bracko; T. E. Browder; P. Chen; B. G. Cheon; C. -C. Chiang; I. -S. Cho; K. Cho; Y. Choi; M. Danilov; Z. Dolezal; A. Drutskoy; S. Eidelman; D. Epifanov; B. Golob; H. Ha; J. Haba; K. Hayasaka; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; K. Inami; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Julius; J. H. Kang; H. Kawai; T. Kawasaki; C. Kiesling; H. O. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; P. Krizan; Y. -J. Kwon; S. -H. Kyeong; J. S. Lange; M. J. Lee; S. -H. Lee; J. Li; Y. Li; C. Liu; R. Louvot; J. MacNaughton; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; Y. Nagasaka; E. Nakano; M. Nakao; H. Nakazawa; S. Nishida; K. Nishimura; O. Nitoh; T. Ohshima; S. Okuno; G. Pakhlova; H. Park; H. K. Park; M. Petric; L. E. Piilonen; M. Roehrken; S. Ryu; H. Sahoo; Y. Sakai; O. Schneider; C. Schwanda; K. Senyo; M. Shapkin; J. -G. Shiu; B. Shwartz; F. Simon; P. Smerkol; Y. -S. Sohn; S. Stanic; M. Staric; T. Sumiyoshi; Y. Teramoto; K. Trabelsi; S. Uehara; T. Uglov; S. Uno; G. Varner; A. Vinokurova; A. Vossen; C. H. Wang; P. Wang; M. Watanabe; Y. Watanabe; E. Won; H. Yamamoto; Y. Yamashita; C. Z. Yuan; P. Zhou; V. Zhulanov; T. Zivko, We report on a search for CP violation in tau(+/-) -> K-S(0)pi(+/-)nu(tau) decays using a data sample of 699 fb(-1) collected by the Belle experiment at the KEKB electron-positron asymmetric-energy collider. The CP asymmetry is measured in four bins of the invariant mass of the K-S(0)pi(+/-) system and found to be compatible with zero with a precision of O(10(-3)) in each mass bin. Limits for the CP violation parameter Im(eta(S)) are given at the 90% confidence level. These limits are |Im(eta(S))| < 0.026 or better, depending on the parametrization used to describe the hadronic form factors, and improve upon previous limits by 1 order of magnitude., Sep. 2011, 107, 13, 131801, Scientific journal, 10.1103/PhysRevLett.107.131801
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of X(3872) -> J/psi gamma and Search for X(3872) -> psi 'gamma in B Decays, V. Bhardwaj; K. Trabelsi; J. B. Singh; S. -K. Choi; S. L. Olsen; I. Adachi; K. Adamczyk; D. M. Asner; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; E. Barberio; K. Belous; B. Bhuyan; M. Bischofberger; A. Bondar; M. Bracko; J. Brodzicka; T. E. Browder; A. Chen; P. Chen; B. G. Cheon; K. Cho; Y. Choi; J. Dalseno; Z. Dolezal; S. Eidelman; D. Epifanov; V. Gaur; N. Gabyshev; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; M. Iwabuchi; Y. Iwasaki; T. Iwashita; N. J. Joshi; T. Julius; J. H. Kang; T. Kawasaki; C. Kiesling; H. O. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; N. Kobayashi; S. Korpar; P. Krizan; R. Kumar; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; M. J. Lee; S. -H. Lee; Y. Li; J. Libby; C. -L. Lim; D. Liventsev; R. Louvot; D. Matvienko; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. B. Mohanty; R. Mussa; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; C. Ng; S. Nishida; O. Nitoh; T. Nozaki; T. Ohshima; S. Okuno; Y. Onuki; G. Pakhlova; C. W. Park; H. K. Park; R. Pestotnik; M. Petric; L. E. Piilonen; M. Roehrken; H. Sahoo; K. Sakai; Y. Sakai; T. Sanuki; O. Schneider; C. Schwanda; O. Seon; M. Shapkin; V. Shebalin; T. -A. Shibata; J. -G. Shiu; B. Shwartz; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; T. Sumiyoshi; G. Tatishvili; Y. Teramoto; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Usov; G. Varner; A. Vossen; X. L. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; B. D. Yabsley; Y. Yamashita; C. Z. Yuan; C. C. Zhang; Z. P. Zhang; V. Zhilich; P. Zhou; V. Zhulanov; A. Zupanc, We report a study of B -> (J/psi gamma)K and B -> (psi'gamma)K decay modes using 772 X 10(6) B (B) over bar events collected at the Y(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. We observe X(3872) -> J/psi gamma and report the first evidence for chi(c2) -> J/psi gamma in B -> (X-c (c) over bar gamma)K decays, while in a search for X(3872) -> psi'gamma no significant signal is found. We measure the branching fractions, B(B-+/- -> X(3872)K-+/-)B(X(3872) -> J/psi gamma) = (1.78(-0.44)(+0.48) +/- 0.12) X 10(-6), B(B-+/- -> chi K-c2(+/-)) = (1.11(-0.34)(+0.36) +/- 0.09) X 10(-5), B(B+ -> X(3872)K+)B(X(3872) -> psi'gamma) < 3.45 X 10(-6) (upper limit at 90% C. L.), and also provide upper limits for other searches., Aug. 2011, 107, 9, 091803, Scientific journal, 10.1103/PhysRevLett.107.091803
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Evidence for the Suppressed Decay B- -> DK-, D -> K+pi-, Y. Horii; K. Trabelsi; H. Yamamoto; I. Adachi; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; V. Balagura; E. Barberio; K. Belous; B. Bhuyan; M. Bischofberger; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; P. Chang; A. Chen; P. Chen; B. G. Cheon; C. -C. Chiang; I. -S. Cho; K. Cho; Y. Choi; Z. Dolezal; S. Eidelman; M. Feindt; V. Gaur; N. Gabyshev; A. Garmash; B. Golob; H. Ha; J. Haba; K. Hayasaka; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; N. J. Joshi; T. Julius; J. H. Kang; T. Kawasaki; H. Kichimi; C. Kiesling; H. J. Kim; H. O. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; N. Kobayashi; S. Korpar; P. Krizan; T. Kuhr; R. Kumar; Y. -J. Kwon; M. J. Lee; S. -H. Lee; J. Li; C. Liu; D. Liventsev; R. Louvot; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; G. B. Mohanty; A. Moll; T. Mori; N. Muramatsu; E. Nakano; H. Nakazawa; Z. Natkaniec; S. Neubauer; S. Nishida; O. Nitoh; T. Ohshima; S. Okuno; Y. Onuki; P. Pakhlov; G. Pakhlova; C. W. Park; H. K. Park; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; M. Prim; K. Prothmann; M. Roehrken; S. Ryu; H. Sahoo; Y. Sakai; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; F. Simon; P. Smerkol; Y. -S. Sohn; E. Solovieva; S. Stanic; M. Staric; M. Sumihama; T. Sumiyoshi; S. Suzuki; S. Tanaka; Y. Teramoto; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Usov; G. Varner; A. Vinokurova; A. Vossen; C. H. Wang; P. Wang; M. Watanabe; Y. Watanabe; J. Wicht; E. Won; B. D. Yabsley; Y. Yamashita; D. Zander; Z. P. Zhang; V. Zhulanov; A. Zupanc, The suppressed decay chain B- -> DK-, D -> K+pi(-), where D indicates a (D) over bar (0) or D-0 state, provides important information on the CP-violating angle phi(3). We measure the ratio R-DK of the decay rates to the favored mode B- -> DK-, D -> K+pi(-) to be R-DK = [1.63(-0.41)(+0.44)(stat)(-0.13)(+0.07)(syst)] x 10(-2), which indicates the first evidence of the signal with a significance of 4.1 sigma. We also measure the asymmetry A(DK) between the charge-conjugate decays to be A(DK) = -0.39(-0.28)(+0.26)(stat)(-0.03)(+0.04)(syst). The results are based on the full 772 x 10(6) B (B) over bar pair data sample collected at the Gamma(4S) resonance with the Belle detector., Jun. 2011, 106, 23, 231802, Scientific journal, 10.1103/PhysRevLett.106.231803
  • Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of B-s(0) -> J/psi f(0)(980) and Evidence for B-s(0) -> J/psi f(0)(1370), J. Li; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; E. Barberio; K. Belous; V. Bhardwaj; B. Bhuyan; A. Bozek; M. Bracko; O. Brovchenko; T. E. Browder; P. Chang; A. Chen; P. Chen; B. G. Cheon; C. -C. Chiang; R. Chistov; I. -S. Cho; K. Cho; S. -K. Choi; Y. Choi; J. Dalseno; Z. Dolezal; A. Drutskoy; S. Eidelman; S. Esen; M. Feindt; V. Gaur; N. Gabyshev; A. Garmash; B. Golob; H. Ha; J. Haba; T. Hara; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; T. Julius; J. H. Kang; P. Kapusta; N. Katayama; T. Kawasaki; H. Kichimi; C. Kiesling; H. J. Kim; H. O. Kim; M. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; N. Kobayashi; S. Korpar; P. Krizan; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; M. J. Lee; S. -H. Lee; C. -L. Lim; C. Liu; D. Liventsev; R. Louvot; J. MacNaughton; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; G. B. Mohanty; A. Moll; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Neubauer; S. Nishida; K. Nishimura; O. Nitoh; T. Nozaki; T. Ohshima; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; M. Prim; K. Prothmann; M. Rohrken; M. Rozanska; S. Ryu; H. Sahoo; Y. Sakai; O. Schneider; C. Schwanda; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; J. -G. Shiu; B. Shwartz; F. Simon; J. B. Singh; P. Smerkol; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; J. Stypula; M. Sumihama; T. Sumiyoshi; S. Suzuki; S. Tanaka; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; Y. Unno; S. Uno; Y. Ushiroda; Y. Usov; S. E. Vahsen; G. Varner; A. Vinokurova; A. Vossen; C. H. Wang; M. -Z. Wang; M. Watanabe; Y. Watanabe; J. Wicht; K. M. Williams; E. Won; B. D. Yabsley; Y. Yamashita; D. Zander; C. C. Zhang; Z. P. Zhang; V. Zhilich; P. Zhou; V. Zhulanov; A. Zupanc, We report the observation of B-s(0) -> J/psi f(0(980)) and evidence for B-s(0) -> J/psi f(0)(1370), which are CP eignstate decay modes. These results are obtained from 121.4 fb(-1) of data collected at the Y(5S) resonance with the Belle detector at the KEKB e(+)e(-) collider. We measure the branching fractions B(B-s(0) -> J/psi f(0)(980); f(0)(980) -> pi(+)pi(-)) = (1.16(-0.19)(+0.31)(stat)(-0.17)(+0.15)(syst)(-0.18)(+0.26)(N-Bs(*)(B) over bars(*))) X 10(-4) with a significance of 8.4 sigma, and B(B-s(0) -> j/psi f(0)(1370); f(0)(1370) -> pi(+)pi(-)) = (0.34(-0.14)(+0.11)(stat)(-0.02)(+0.03)(syst)(-0.05)(+0.08) (N-Bs(*)(B) over bars(*))) X 10(-4) with a significance of 4.2 sigma. The last error listed is due to uncertainty in the number of produced B-s((*)) (B) over bar ((*))(s) pairs., Mar. 2011, 106, 12, Scientific journal, 10.1103/PhysRevLett.106.121802
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Study of the K+ pi(+) pi(-) final state in B+ -> J/psi K+ pi(+) pi(-) and B+ -> psi ' K+ pi(+) pi(-), H. Guler; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; K. Belous; V. Bhardwaj; M. Bischofberger; A. Bozek; M. Bracko; T. E. Browder; P. Chang; Y. Chao; A. Chen; P. Chen; B. G. Cheon; K. Cho; S. -K. Choi; Y. Choi; J. Dalseno; Z. Dolezal; Z. Drasal; A. Drutskoy; W. Dungel; S. Eidelman; S. Esen; H. Ha; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; K. Inami; R. Itoh; M. Iwabuchi; N. J. Joshi; T. Julius; J. H. Kang; N. Katayama; T. Kawasaki; H. J. Kim; H. O. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; P. Krokovny; T. Kumita; A. Kuzmin; Y. -J. Kwon; S. -H. Kyeong; M. J. Lee; S. -H. Lee; J. Li; C. Liu; D. Liventsev; R. Louvot; J. MacNaughton; D. Marlow; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. B. Mohanty; T. Mori; M. Nakao; Z. Natkaniec; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; S. Okuno; S. L. Olsen; P. Pakhlov; C. W. Park; H. Park; H. K. Park; R. Pestotnik; M. Petric; L. E. Piilonen; A. Poluektov; S. Ryu; H. Sahoo; Y. Sakai; O. Schneider; K. Senyo; M. E. Sevior; M. Shapkin; C. P. Shen; J. -G. Shiu; P. Smerkol; S. Stanic; M. Staric; K. Sumisawa; T. Sumiyoshi; Y. Teramoto; K. Trabelsi; S. Uehara; Y. Unno; S. Uno; G. Varner; C. H. Wang; M. -Z. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; Y. Yamashita; Z. P. Zhang; V. Zhilich; P. Zhou; V. Zhulanov; T. Zivko; A. Zupanc, Using 535 X 10(6) B-meson pairs collected by the Belle detector at the KEKB e(+)e(-) collider, we measure branching fractions of (7.16 +/- 0.10(stat) +/- 0.60(syst) X 10(-4) for B+ -> J/psi K+ pi(+) pi(-) and (4.31 +/- 0.20(stat) +/- 0.50(syst)) X 10(-4) for B+ -> psi' K+ pi(+) pi(-). We perform amplitude analyses to determine the resonant structure of the K+ pi(+) pi(-) final state in B+ -> J/psi K+ pi(+) pi(-) and B+ -> psi' K+ pi(+) pi(-) and find that the K-1(1270) is a prominent component of both decay modes. There is significant interference among the different intermediate states, which leads, in particular, to a striking distortion of the rho line shape due to the omega. Based on the results of the fit to the B+ -> J/psi K+ pi(+) pi(-) data, the relative decay fractions of the K-1(1270) to K rho, K omega, and K*(892)pi are consistent with previous measurements, but the decay fraction to K-0(*)(1430) is significantly smaller. Finally, by floating the mass and width of the K-1(1270) in an additional fit of the B+ -> J/psi K+ pi(+) pi(-) data, we measure a mass of (1248.1 +/- 3.3(stat) +/- 1.4(syst)) MeV/c(2) and a width of (119.5 +/- 5.2(stat) +/- 6.7(syst)) MeV/c(2) for the K-1(1270)., Feb. 2011, 83, 3, 032005, Scientific journal, 10.1103/PhysRevD.83.032005
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Search for CP-violating charge asymmetry in B-+/- -> J/psi K-+/- decays, K. Sakai; T. Kawasaki; H. Aihara; K. Arinstein; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; M-C Chang; Y. Chao; A. Chen; K-F Chen; P. Chen; B. G. Cheon; C-C Chiang; K. Cho; Y. Choi; J. Dalseno; Z. Dolezal; Z. Drasal; W. Dungel; S. Eidelman; M. Feindt; B. Golob; H. Ha; J. Haba; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W-S Hou; H. J. Hyun; K. Inami; R. Itoh; M. Iwabuchi; Y. Iwasaki; J. H. Kang; H. Kawai; H. Kichimi; C. Kiesling; H. J. Kim; J. H. Kim; Y. J. Kim; B. R. Ko; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y-J Kwon; S-H Kyeong; J. S. Lange; M. J. Lee; J. Li; A. Limosani; C. Liu; D. Liventsev; R. Louvot; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; G. B. Mohanty; D. Mohapatra; E. Nakano; M. Nakao; Z. Natkaniec; S. Neubauer; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; G. Pakhlova; H. Palka; C. W. Park; H. Park; H. K. Park; R. Pestotnik; M. Petric; L. E. Piilonen; M. Prim; M. Roehrken; S. Ryu; H. Sahoo; Y. Sakai; O. Schneider; A. J. Schwartz; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; J-G Shiu; B. Shwartz; F. Simon; P. Smerkol; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; K. Sumisawa; T. Sumiyoshi; G. N. Taylor; Y. Teramoto; K. Trabelsi; T. Tsuboyama; S. Uehara; T. Uglov; Y. Unno; S. Uno; G. Varner; K. E. Varvell; K. Vervink; C. H. Wang; M-Z Wang; P. Wang; M. Watanabe; Y. Watanabe; R. Wedd; E. Won; Y. Yamashita; C. C. Zhang; Z. P. Zhang; P. Zhou; T. Zivko; A. Zupanc; O. Zyukova, We present the result of a search for charge asymmetry in B-+/- -> J/psi K-+/- decays using 772 X 10(6) B (B) over bar pairs collected at the Y(4S) resonance by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The CP-violating charge asymmetry is measured to be A(CP)(B+ -> J/psi K+) = [-0.76 +/- 0.50 (stat) +/- 0.22 (syst)]%., Nov. 2010, 82, 9, 091104, Scientific journal, 10.1103/PhysRevD.82.091104
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurements of branching fractions for B-0 -> D-s(+) pi(-) and (B)over-bar(0) -> D-s(+) K-, A. Das; T. Aziz; K. Trabelsi; B. Mohanty; I. Adachi; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; Y. Chao; A. Chen; K. -F. Chen; P. Chen; B. G. Cheon; C. -C. Chiang; I. -S. Cho; Y. Choi; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; W. Dungel; S. Eidelman; S. Esen; N. Gabyshev; H. Ha; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; K. Inami; R. Itoh; M. Iwabuchi; Y. Iwasaki; N. J. Joshi; T. Julius; D. H. Kah; J. H. Kang; P. Kapusta; H. Kawai; T. Kawasaki; H. Kichimi; C. Kiesling; H. J. Kim; H. O. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; T. Kumita; Y. -J. Kwon; S. -H. Kyeong; J. S. Lange; M. J. Lee; S. -H. Lee; J. Li; C. Liu; Y. Liu; D. Liventsev; R. Louvot; J. MacNaughton; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; T. Mori; E. Nakano; M. Nakao; S. Neubauer; S. Nishida; O. Nitoh; T. Ohshima; S. Okuno; S. L. Olsen; W. Ostrowicz; G. Pakhlova; C. W. Park; H. Park; H. K. Park; K. S. Park; R. Pestotnik; M. Petric; L. E. Piilonen; M. Roehrken; S. Ryu; H. Sahoo; K. Sakai; Y. Sakai; O. Schneider; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; J. -G. Shiu; B. Shwartz; F. Simon; J. B. Singh; R. Sinha; P. Smerkol; A. Sokolov; E. Solovieva; M. Staric; T. Sumiyoshi; S. Suzuki; Y. Teramoto; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Usov; G. Varner; K. Vervink; C. H. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; Y. Yamashita; M. Yamauchi; C. C. Zhang; Z. P. Zhang; V. Zhilich; P. Zhou; V. Zhulanov; A. Zupanc; O. Zyukova, We present improved measurements of the branching fractions for the decays B-0 -> D-s(+) pi(-) and (B) over bar (0) -> D-s(+) K- using a data sample of 657 X 10(6) B (B) over bar events collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric- energy e(+)e(-) collider. The results are B(B-0 -> D-s(+) pi(-)) = (1.99 +/- 0.26 +/- 0.18) X 10(-5) and B((B) over bar (0) -> D-s(+) K-) = (1.91 +/- 0.24 +/- 0.17) X 10(-5), where the uncertainties are statistical and systematic, respectively. Based on these results, we determine the ratio between amplitudes of the doubly Cabibbo suppressed decay B-0 -> D+pi(-) and the Cabibbo favored decay B-0 -> D-pi(+), R-D pi = [1.71 +/- 0.11(stat) +/- 0.09(syst) +/- 0.02(theo)]%, where the last term denotes the theory error., Sep. 2010, 82, 5, 051103, Scientific journal, 10.1103/PhysRevD.82.051103
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Evidence for direct CP violation in the decay B-+/- -> D-(*()) K-+/-, D -> K-S(0)pi(+)pi(-) and measurement of the CKM phase phi(3), A. Poluektov; A. Bondar; B. D. Yabsley; I. Adachi; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; K. Belous; M. Bischofberger; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; P. Chang; A. Chen; K. -F. Chen; P. Chen; B. G. Cheon; I. -S. Cho; Y. Choi; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; W. Dungel; S. Eidelman; D. Epifanov; N. Gabyshev; A. Garmash; P. Goldenzweig; B. Golob; H. Ha; J. Haba; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; M. Iwabuchi; M. Iwasaki; Y. Iwasaki; N. J. Joshi; T. Julius; D. H. Kah; J. H. Kang; P. Kapusta; N. Katayama; T. Kawasaki; C. Kiesling; H. J. Kim; H. O. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; A. Kuzmin; Y. -J. Kwon; S. -H. Kyeong; J. S. Lange; M. J. Lee; S. -H. Lee; J. Li; C. Liu; D. Liventsev; R. Louvot; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. B. Mohanty; M. Nakao; Z. Natkaniec; S. Neubauer; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; G. Pakhlova; H. K. Park; M. Petric; L. E. Piilonen; M. Roehrken; S. Ryu; H. Sahoo; Y. Sakai; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; J. -G. Shiu; B. Shwartz; J. B. Singh; P. Smerkol; A. Sokolov; S. Stanic; M. Staric; K. Sumisawa; T. Sumiyoshi; S. Suzuki; M. Tanaka; K. Trabelsi; T. Tsuboyama; S. Uehara; S. Uno; Y. Usov; G. Varner; K. E. Varvell; K. Vervink; A. Vinokurova; C. H. Wang; J. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; R. Wedd; E. Won; H. Yamamoto; Y. Yamashita; Z. P. Zhang; V. Zhilich; V. Zhulanov; T. Zivko; A. Zupanc; O. Zyukova, We present a new measurement of the unitarity triangle angle phi(3) using a Dalitz plot analysis of the K-S(0)pi(+)pi(-) decay of the neutral D meson produced in B-+/- -> D-(*()) K-+/- decays. The method exploits the interference between D-0 and (D) over bar (0) to extract the angle phi(3), strong phase delta, and the ratio r of suppressed and allowed amplitudes. We apply this method to a 605 fb(-1) data sample collected by the Belle experiment. The analysis uses three decays: B-+/- -> DK +/-, and B-+/- -> D*K-+/- with D* -> D pi(0) and D* -> D gamma, as well as the corresponding charge-conjugate modes. From a combined maximum likelihood fit to the three modes, we obtain phi(3) = 78.4 degrees (+10.8 degrees)(-11.6 degrees) +/- 3.6 degrees (syst) +/- 8.9 degrees (model). CP conservation in this process is ruled out at the confidence level (1 - CL) = 5 X 10(-4), or 3.5 standard deviations., Jun. 2010, 81, 11, 112002, Scientific journal, 10.1103/PhysRevD.81.112002
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of the branching fractions for B-0 -> Ds(*+)pi(-) and B-0 -> Ds*-K+ decays, N. J. Joshi; T. Aziz; K. Trabelsi; I. Adachi; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; K. Belous; V. Bhardwaj; M. Bischofberger; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; P. Chang; Y. Chao; A. Chen; P. Chen; B. G. Cheon; I. -S. Cho; Y. Choi; J. Dalseno; A. Das; Z. Dolezal; Z. Drasal; A. Drutskoy; S. Eidelman; N. Gabyshev; P. Goldenzweig; B. Golob; H. Ha; J. Haba; B. -Y. Han; K. Hayasaka; H. Hayashii; M. Hazumi; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; R. Itoh; M. Iwabuchi; M. Iwasaki; Y. Iwasaki; T. Julius; J. H. Kang; T. Kawasaki; H. J. Kim; H. O. Kim; J. H. Kim; S. K. Kim; Y. I. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; M. Kreps; P. Krizan; P. Krokovny; T. Kuhr; A. Kuzmin; Y. -J. Kwon; S. -H. Kyeong; M. J. Lee; S. -H. Lee; J. Li; C. Liu; Y. Liu; D. Liventsev; R. Louvot; A. Matyja; S. McOnie; K. Miyabayashi; Y. Miyazaki; R. Mizuk; T. Mori; E. Nakano; M. Nakao; Z. Natkaniec; S. Neubauer; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; G. Pakhlova; C. W. Park; H. Park; H. K. Park; M. Petric; L. E. Piilonen; A. Poluektov; S. Ryu; H. Sahoo; K. Sakai; Y. Sakai; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; M. E. Sevior; M. Shapkin; C. P. Shen; J. -G. Shiu; B. Shwartz; J. B. Singh; P. Smerkol; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; J. Stypula; T. Sumiyoshi; G. N. Taylor; Y. Teramoto; S. Uehara; Y. Unno; S. Uno; Y. Usov; G. Varner; K. E. Varvell; K. Vervink; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; R. Wedd; J. Wiechczynski; E. Won; B. D. Yabsley; Y. Yamashita; M. Yamauchi; C. C. Zhang; Z. P. Zhang; V. Zhilich; T. Zivko; A. Zupanc; O. Zyukova, We present a study of B-0 -> D-s*(+)pi(-) and B-0 -> D-s*K--(+) decays based on a sample of 657 x 10(6) B (B) over bar events collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We measure the branching fractions to be B(B-0 -> D-s*(+)pi(-)) = (1.75 +/- 0.34(stat) +/- 0.17(syst) +/- 0.11(B)) x 10(-5) and B(B-0 -> D-s*K--(+)) = (2.02 +/- 0.33(stat) +/- 0.18(syst) +/- 0.13(B)) x 10(-5), with significances of 6.1 and 8.0 standard deviations, respectively. The first uncertainty is statistical, the second is due to the experimental systematics, and the third is from uncertainties in the D-s(+) decay branching fractions. From our measurements, we obtain the most precise determination so far of R-D*pi, where R-D*pi is the ratio between amplitudes of the doubly Cabibbo-suppressed decay B-0 -> D*(+)pi(-) and the Cabibbo-favored B-0 -> D*(-)pi(+) decay., Feb. 2010, 81, 3, 031101, Scientific journal, 10.1103/PhysRevD.81.031101
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Study of the B -> X(3872)(-> D*(0)(D)over-bar(0)K decay, T. Aushev; N. Zwahlen; I. Adachi; H. Aihara; A. M. Bakich; V. Balagura; A. Bay; K. Belous; V. Bhardwaj; M. Bischofberger; A. Bondar; A. Bozek; J. Brodzicka; T. E. Browder; Y. Chao; A. Chen; P. Chen; B. G. Cheon; C. -C. Chiang; R. Chistov; I. -S. Cho; S. -K. Choi; Y. Choi; J. Dalseno; M. Danilov; A. Drutskoy; S. Eidelman; N. Gabyshev; P. Goldenzweig; H. Ha; J. Haba; B. -Y. Han; H. Hayashii; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; K. Inami; R. Itoh; M. Iwabuchi; M. Iwasaki; Y. Iwasaki; N. J. Joshi; T. Julius; D. H. Kah; J. H. Kang; P. Kapusta; T. Kawasaki; H. J. Kim; H. O. Kim; J. H. Kim; Y. I. Kim; Y. J. Kim; B. R. Ko; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; Y. -J. Kwon; J. S. Lange; S. -H. Lee; J. Li; C. Liu; D. Liventsev; R. Louvot; A. Matyja; S. McOnie; T. Medvedeva; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; K. Nishimura; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; H. Palka; C. W. Park; H. Park; H. K. Park; R. Pestotnik; M. Petric; L. E. Piilonen; S. Ryu; H. Sahoo; K. Sakai; Y. Sakai; O. Schneider; C. Schwanda; K. Senyo; M. Shapkin; C. P. Shen; J. -G. Shiu; B. Shwartz; J. B. Singh; P. Smerkol; A. Sokolov; E. Solovieva; M. Staric; T. Sumiyoshi; Y. Teramoto; I. Tikhomirov; K. Trabelsi; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Usov; G. Varner; K. Vervink; C. H. Wang; P. Wang; Y. Watanabe; R. Wedd; J. Wicht; E. Won; B. D. Yabsley; Y. Yamashita; M. Yamauchi; C. Z. Yuan; Z. P. Zhang; V. Zhulanov; T. Zivko; A. Zupanc; O. Zyukova, We present a study of B -> X(3872)K with X(3872) decaying to D*(0)(D) over bar (0) using a sample of 657 x 10(6) B (B) over bar pairs recorded at the Gamma(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. Both D*(0) -> D-0 gamma and D*(0) -> D-0 pi(0) decay modes are used. We find a peak of 50.1(-11.1)(+14.8) events with a mass of (3872.9(-0.4-0.5)(+0.6+0.4)) MeV/c(2), a width of d 3.9(-1.4-1.1)(+2.8+0.2)) MeV/c(2) and a product branching fraction B(B -> X(3872)K) X B(X(3872) -> D*(0)(D) over bar (0)) = (0.80 +/- 0.20 +/- 0.10) X 10(-4), where the first errors are statistical and the second ones are systematic. The significance of the signal is 6.4 sigma. The difference between the fitted mass and the D*(0)(D) over bar (0) threshold is calculated to be (1.1(-0.4-0.3)(+0.6+0.1)) MeV/c(2). We also obtain an upper limit on the product of branching fractions B(B -> Y(3940)K) X B(Y(3940) -> D*(0)(D) over bar (0) of 0.67 X 10(-4) at 90% CL., Feb. 2010, 81, 3, 031103, Scientific journal, 10.1103/PhysRevD.81.031103
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of CP asymmetries in B-0 -> K-0 pi(0) decays, M. Fujikawa; Y. Yusa; J. Dalseno; M. Hazumi; K. Sumisawa; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; E. Barberio; K. Belous; V. Bhardwaj; M. Bischofberger; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; Y. Chao; A. Chen; B. G. Cheon; S. -K. Choi; Y. Choi; W. Dungel; S. Eidelman; M. Feindt; P. Goldenzweig; H. Ha; J. Haba; B. -Y. Han; K. Hara; Y. Hasegawa; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; K. Inami; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; T. Julius; J. H. Kang; H. Kawai; C. Kiesling; H. O. Kim; S. K. Kim; Y. I. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Korpar; M. Kreps; P. Krokovny; T. Kuhr; R. Kumar; T. Kumita; Y. -J. Kwon; S. -H. Kyeong; S. -H. Lee; J. Li; C. Liu; D. Liventsev; R. Louvot; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; T. Mori; Y. Nagasaka; E. Nakano; M. Nakao; S. Nishida; K. Nishimura; O. Nitoh; T. Nozaki; T. Ohshima; S. Okuno; S. L. Olsen; H. Ozaki; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; R. Pestotnik; L. E. Piilonen; M. Rozanska; Y. Sakai; O. Schneider; A. J. Schwartz; K. Senyo; M. Shapkin; V. Shebalin; C. P. Shen; J. -G. Shiu; J. B. Singh; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; T. Sumiyoshi; G. N. Taylor; Y. Teramoto; K. Trabelsi; S. Uehara; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; K. Vervink; A. Vinokurova; C. H. Wang; P. Wang; Y. Watanabe; R. Wedd; E. Won; B. D. Yabsley; Y. Yamashita; C. C. Zhang; Z. P. Zhang; A. Zupanc, We report measurements of CP violation parameters in B-0 -> K-0 pi(0) decays based on a data sample of 657 X 10(6)B (B) over bar pairs collected with the Belle detector at the KEKB e(+)e(-) asymmetric-energy collider. We use B-0 -> K-S(0)pi(0) decays for both mixing-induced and direct CP violating asymmetry measurements and B-0 -> K-L(0)pi(0) decays for the direct CP violation measurement. The CP violation parameters obtained are sin2 phi(eff)(1) - +0.67 +/- 0.31(stat) +/- 0.08(syst) and A(K0 pi 0) - +0.14 +/- 0.13(stat) +/- 0.06(syst). The branching fraction of B-0 -> K-0 pi(0) decay is measured to be B(B-0 -> K-0 pi(0)) - (8.7 +/- 0.5(stat) +/- 0.6(syst)) X 10(-6). The observed A(K0 pi 0) value differs by 1.9 standard deviations from the value expected from an isospin sum rule., Jan. 2010, 81, 1, 011101, Scientific journal, 10.1103/PhysRevD.81.011101
  • Refereed, IEEE Nuclear Science Symposium Conference Record, Radiation hardness test of Pr:LuAG and BSO scintillators, Tomoko Iwashita; Kenkichi Miyabayashi, We measured radiation hardness of two kinds of newly developed inorganic scintillators, Pr:LuAG and BSO. The amounts of irradiation for our test were -rays up to 100 Gy and neutrons up to 1012 neutrons/cm2 fluence. These radiation doses are corresponding to SuperKEKB/Belle-II 10 years operation. For -rays, both Pr:LuAG and BSO scintillators showed reasonably good radiation hardness, (113)% and (63)%, respectively, for 100 Gy. For neutrons, at 1011 neutrons/cm2, light output degradation was 6% in both scintillators. At 1012 neutrons/cm2, BSO is still found to be robust, light output decrease is 8%, while Pr:LuAG shows 36% degradation. © 2010 IEEE., 2010, 278, 279, International conference proceedings, 10.1109/NSSMIC.2010.5873764
  • Not Refereed, Phys. Rev., Observation of an enhancement in e+e- to Upsilon(1S)pi+pi-, Upsilon(2S)pi+pi-, and Upsilon(3S)pi+pi- production around sqrt{s}=10.89 GeV at Belle, 宮林 謙吉; K.-F. Chen; W.-S. Hou; K.Miyabayashi, 2010, D, 82, 091106
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Dalitz analysis of B -> K pi(+)psi ' decays and the Z(4430)(+), R. Mizuk; Belle Collaboration; I. Adachi; H. Aihara; K. Arinstein; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; K. Belous; V. Bhardwaj; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; A. Chen; B. G. Cheon; C. -C. Chiang; R. Chistov; I. -S. Cho; S. -K. Choi; Y. Choi; J. Dalseno; M. Danilov; S. Eidelman; N. Gabyshev; P. Goldenzweig; B. Golob; H. Ha; J. Haba; B. -Y. Han; T. Hara; Y. Hasegawa; K. Hayasaka; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; N. J. Joshi; D. H. Kah; J. H. Kang; P. Kapusta; H. Kawai; T. Kawasaki; H. J. Kim; H. O. Kim; J. H. Kim; Y. I. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Korpar; P. Krizan; P. Krokovny; A. Kuzmin; Y. -J. Kwon; S. -H. Kyeong; J. S. Lange; M. J. Lee; S. E. Lee; T. Lesiak; C. Liu; Y. Liu; D. Liventsev; R. Louvot; D. Marlow; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; T. Mori; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; T. Ohshima; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; R. Pestotnik; L. E. Piilonen; H. Sahoo; K. Sakai; Y. Sakai; O. Schneider; C. Schwanda; A. Sekiya; K. Senyo; M. Shapkin; V. Shebalin; J. -G. Shiu; B. Shwartz; S. Stanic; M. Staric; T. Sumiyoshi; Y. Teramoto; I. Tikhomirov; K. Trabelsi; S. Uehara; T. Uglov; Y. Unno; P. Urquijo; G. Varner; K. E. Varvell; K. Vervink; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; R. Wedd; E. Won; B. D. Yabsley; Y. Yamashita; C. Z. Yuan; C. C. Zhang; Z. P. Zhang; V. Zhulanov; T. Zivko; A. Zupanc; O. Zyukova, Aug. 2009, 80, 3, 031104, Scientific journal, 10.1103/PhysRevD.80.031104
  • Refereed, Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Effects of radiation damage caused by proton irradiation on Multi-Pixel Photon Counters (MPPCs), T. Matsumura; T. Matsubara; T. Hiraiwa; K. Horie; M. Kuze; K. Miyabayashi; A. Okamura; T. Sawada; S. Shimizu; T. Shinkawa; T. Tsunemi; M. Yosoi, We have investigated the effects caused by proton-induced radiation damage on Multi-Pixel Photon Counter (MPPC), a pixelized photon detector developed by Hamamatsu Photonics. The leakage current of irradiated MPPC samples linearly increases with total irradiated doses due to radiation damage, which is not completely recovered even after a year from the irradiation. No significant change has been observed in the gains at least up to 8.0 Gy (9.1 × 107 n / mm2 in 1 MeV neutron equivalent fluence, Φeq). The device has completely lost its photon-counting capability due to baseline fluctuations and noise pile-up after 21 Gy irradiation (2.4 × 108 n / mm2 in Φeq), which might be problematic for some applications, such as ring-imaging Cherenkov detectors. We have found that the pulse-height resolution has been slightly deteriorated after 42 Gy irradiation (4.8 × 108 n / mm2 in Φeq), where the measured sample has been illuminated with a few hundred photons. This effect should be considered in the case of energy-measurement applications. © 2009 Elsevier B.V. All rights reserved., 21 May 2009, 603, 3, 301, 308, Scientific journal, 10.1016/j.nima.2009.02.022
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Time-dependent Dalitz plot measurement of CP parameters in B-0 -> K-S(0)pi(+)pi(-) decays, J. Dalseno; I. Adachi; H. Aihara; K. Arinstein; T. Aushev; A. M. Bakich; V. Balagura; A. Bay; V. Bhardwaj; U. Bitenc; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; Y. Chao; A. Chen; B. G. Cheon; I. -S. Cho; Y. Choi; M. Dash; A. Drutskoy; S. Eidelman; M. Fujikawa; N. Gabyshev; P. Goldenzweig; B. Golob; H. Ha; B. -Y. Han; K. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; Y. Horii; Y. Hoshi; W. -S. Hou; H. J. Hyun; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; D. H. Kah; J. H. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. O. Kim; Y. I. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Krizan; P. Krokovny; A. Kuzmin; Y. -J. Kwon; S. -H. Kyeong; J. S. Lee; S. E. Lee; J. Li; S. -W. Lin; C. Liu; R. Louvot; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; Y. Nagasaka; Y. Nakahama; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; H. Ozaki; P. Pakhlov; G. Pakhlova; C. W. Park; H. K. Park; K. S. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; M. Rozanska; H. Sahoo; Y. Sakai; O. Schneider; C. Schwanda; A. J. Schwartz; A. Sekiya; K. Senyo; M. E. Sevior; M. Shapkin; J. -G. Shiu; B. Shwartz; J. B. Singh; A. Sokolov; S. Stanic; M. Staric; K. Sumisawa; T. Sumiyoshi; M. Tanaka; G. N. Taylor; Y. Teramoto; I. Tikhomirov; K. Trabelsi; S. Uehara; T. Uglov; Y. Unno; S. Uno; Y. Usov; G. Varner; K. Vervink; C. H. Wang; P. Wang; X. L. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamashita; Z. P. Zhang; V. Zhulanov; T. Zivko; A. Zupanc; O. Zyukova, We present a time-dependent Dalitz plot measurement of CP violation parameters in B-0 -> K-S(0)pi(+)pi(-) decays. These results are obtained from a large data sample that contains 657x10(6) B(B)over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. For the CP violation parameters, we obtain two consistent solutions that describe the data well. The first of these solutions may be preferred by external information from other measurements. There is no evidence for direct CP violation in B-0 ->rho(0)(770)K-S(0), B-0 -> f(0)(980)K-S(0) and B-0 -> K*+(892)pi(-), while measurements of mixing-induced CP violation in B-0 ->rho(0)(770)K-S(0) and B-0 -> f(0)(980)K-S(0) decays are consistent with that of b -> c(c)over bars decays. We also measured the phase difference between B-0 -> K*+(892)pi(-) and (B)over bar(0)-> K*-(892)pi(+), which may be used to extract phi(3)., Apr. 2009, 79, 7, 052006, Scientific journal, 10.1103/PhysRevD.79.072004
  • Refereed, Physical Review Letters, Evidence for the ηb(2S) and observation of h b(1P)→ηb(1S)γ and hb(2P) →ηb(1S)γ, R. Mizuk; D. M. Asner; A. Bondar; T. K. Pedlar; I. Adachi; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; A. Bay; K. Belous; V. Bhardwaj; B. Bhuyan; M. Bischofberger; G. Bonvicini; A. Bozek; M. Bračko; M. Bračko; J. Brodzicka; T. E. Browder; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; R. Chistov; I. S. Cho; K. Cho; S. K. Choi; Y. Choi; J. Dalseno; J. Dalseno; M. Danilov; Z. Doležal; Z. Drásal; A. Drutskoy; S. Eidelman; D. Epifanov; J. E. Fast; V. Gaur; N. Gabyshev; A. Garmash; B. Golob; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; Y. Horii; Y. Hoshi; W. S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; T. Iijima; A. Ishikawa; R. Itoh; M. Iwabuchi; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; J. H. Kang; P. Kapusta; T. Kawasaki; H. J. Kim; H. O. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; S. Koblitz; P. Kodyš; S. Korpar; S. Korpar; R. T. Kouzes; P. Križan; P. Križan; P. Krokovny; T. Kuhr; T. Kumita; A. Kuzmin; Y. J. Kwon; J. S. Lange; S. H. Lee; J. Li; J. Libby; C. Liu; Y. Liu; Z. Q. Liu; D. Liventsev; R. Louvot; D. Matvienko; S. McOnie; K. Miyabayashi; H. Miyata, We report the first evidence for the ηb(2S) using the h b(2P)→ηb(2S)γ transition and the first observation of the hb(1P)→ηb(1S)γ and hb(2P)→ηb(1S)γ transitions. The mass and width of the ηb(1S) and ηb(2S) are measured to be mηb (1S)=(9402.4±1.5±1.8) MeV/c2, m ηb (2S)=(9999.0±3.5-1.9+2.8) MeV/c2, and Γηb (1S)=(10.8-3.7-2.0+4.0+4.5) MeV. We also update the hb(1P) and hb(2P) mass measurements. We use a 133.4 fb-1 data sample collected at energies near the γ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e - collider. © 2012 American Physical Society., 19 Feb. 2009, 109, 23, 10.1103/PhysRevLett.109.232002
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Evidence for B-0 -> chi(c1)pi(0) at Belle, R. Kumar; J. B. Singh; I. Adachi; H. Aihara; K. Arinstein; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; A. Bay; V. Bhardwaj; U. Bitenc; A. Bozek; M. Bracko; T. E. Browder; A. Chen; B. G. Cheon; R. Chistov; I. -S. Cho; Y. Choi; J. Dalseno; M. Dash; A. Drutskoy; W. Dungel; S. Eidelman; N. Gabyshev; P. Goldenzweig; B. Golob; H. Ha; J. Haba; K. Hayasaka; H. Hayashii; M. Hazumi; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; D. H. Kah; J. H. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; S. K. Kim; Y. I. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; A. Kuzmin; Y. -J. Kwon; S. -H. Kyeong; J. S. Lange; J. S. Lee; M. J. Lee; A. Limosani; S. -W. Lin; D. Liventsev; R. Louvot; F. Mandl; A. Matyja; S. McOnie; T. Medvedeva; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; T. Mori; I. Nakamura; E. Nakano; H. Nakazawa; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; H. Ozaki; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; R. Pestotnik; L. E. Piilonen; H. Sahoo; Y. Sakai; O. Schneider; A. Sekiya; K. Senyo; M. Shapkin; J. -G. Shiu; B. Shwartz; A. Somov; S. Stanic; M. Staric; T. Sumiyoshi; S. Suzuki; M. Tanaka; G. N. Taylor; Y. Teramoto; K. Trabelsi; S. Uehara; Y. Unno; S. Uno; Y. Usov; G. Varner; K. Vervink; C. C. Wang; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; R. Wedd; E. Won; Y. Yamashita; C. C. Zhang; Z. P. Zhang; V. Zhulanov; T. Zivko; A. Zupanc; O. Zyukova, We present a measurement of the branching fraction for the Cabibbo- and color-suppressed B-0 -> chi(c1)pi(0) decay based on a data sample of 657 x 10(6) B (B) over bar events collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We observe a signal of 40 +/- 9 events with a significance of 4.7 sigma including systematic uncertainties. The measured branching fraction is B(B-0 -> chi(c1)pi(0)) = (1.12 +/- 0.25 (stat) +/- 0.12(syst.)) x 10(-5)., Nov. 2008, 78, 9, 091104, Scientific journal, 10.1103/PhysRevD.78.091104
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Observation of two resonancelike structures in the pi(+)chi(c1) mass distribution in exclusive (B)overbar(0)-> K-pi(+)chi(c1) decays, R. Mizuk; R. Chistov; I. Adachi; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; V. Bhardwaj; U. Bitenc; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; M. -C. Chang; P. Chang; A. Chen; K. -F. Chen; B. G. Cheon; C. -C. Chiang; I. -S. Cho; S. -K. Choi; Y. Choi; J. Dalseno; M. Danilov; A. Drutskoy; S. Eidelman; D. Epifanov; P. Goldenzweig; B. Golob; H. Ha; J. Haba; K. Hayasaka; H. Hayashii; M. Hazumi; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; D. H. Kah; H. Kaji; J. H. Kang; T. Kawasaki; H. Kichimi; H. J. Kim; H. O. Kim; Y. I. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; R. Kumar; A. Kuzmin; Y. -J. Kwon; S. -H. Kyeong; J. S. Lange; J. S. Lee; M. J. Lee; S. -W. Lin; C. Liu; Y. Liu; D. Liventsev; F. Mandl; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; E. Nakano; M. Nakao; H. Nakazawa; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; H. Ozaki; P. Pakhlov; G. Pakhlova; H. Palka; C. W. Park; H. Park; H. K. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; A. Poluektov; H. Sahoo; Y. Sakai; O. Schneider; A. J. Schwartz; K. Senyo; J. -G. Shiu; B. Shwartz; J. B. Singh; A. Sokolov; A. Somov; S. Stanic; M. Staric; T. Sumiyoshi; M. Tanaka; G. N. Taylor; Y. Teramoto; I. Tikhomirov; K. Trabelsi; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; K. E. Varvell; K. Vervink; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; J. Wicht; E. Won; B. D. Yabsley; Y. Yamashita; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; T. Zivko; A. Zupanc; O. Zyukova, We report the first observation of two resonancelike structures in the pi(+)chi(c1) invariant mass distribution near 4.1 GeV/c(2) in exclusive (B)overbar(0)-> K-pi(+)chi(c1) decays. From a Dalitz plot analysis in which the pi(+)chi(c1) mass structures are represented by Breit-Wigner resonance amplitudes, we determine masses and widths of: M-1=(4051 +/- 14(-41)(+20)) MeV/c(2), Gamma(1)=(82(-17-22)(+21+47)) MeV, M-2=(4248(-29-35)(+44+180)) MeV/c(2), and Gamma(2)=(177(-39-61)(+54+316)) MeV; and product branching fractions of B((B)overbar(0)-> K(-)Z(1,2)(+))xB(Z(1,2)(+)->pi(+)chi(c1))=(3.0(-0.8-1.6)(+1.5+3.7))x10(-5) and (4.0(-0.9-0.5)(+2.3+19.7))x10(-5), respectively. Here the first uncertainty is statistical, the second is systematic. The significance of each of the pi(+)chi(c1) structures exceeds 5 sigma, including the systematic uncertainty from various fit models. This analysis is based on 657x10(6) B(B)overbar events collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider., Oct. 2008, 78, 7, 072004, Scientific journal, 10.1103/PhysRevD.78.072004
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Observation of B-+/-->psi(2S)pi(+/-) and search for direct CP violation, V. Bhardwaj; R. Kumar; J. B. Singh; I. Adachi; H. Aihara; K. Arinstein; T. Aushev; T. Aziz; S. Bahinipati; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; K. Belous; U. Bitenc; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; M. -C. Chang; P. Chang; A. Chen; B. G. Cheon; R. Chistov; I. -S. Cho; S. -K. Choi; Y. Choi; J. Dalseno; M. Dash; A. Drutskoy; S. Eidelman; P. Goldenzweig; B. Golob; H. Ha; T. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; N. J. Joshi; D. H. Kah; J. H. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; H. O. Kim; S. K. Kim; Y. I. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; A. Kuzmin; Y. -J. Kwon; S. -H. Kyeong; J. S. Lange; J. S. Lee; S. -W. Lin; C. Liu; Y. Liu; D. Liventsev; F. Mandl; A. Matyja; S. McOnie; T. Medvedeva; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; Y. Nagasaka; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; H. Ozaki; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; H. Sahoo; Y. Sakai; O. Schneider; J. Schuemann; C. Schwanda; A. J. Schwartz; K. Senyo; M. E. Sevior; M. Shapkin; C. P. Shen; J. -G. Shiu; B. Shwartz; A. Somov; S. Stanic; M. Staric; T. Sumiyoshi; S. Suzuki; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; K. Trabelsi; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; G. Varner; K. E. Varvell; K. Vervink; C. C. Wang; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; E. Won; Y. Yamashita; M. Yamauchi; C. C. Zhang; V. Zhulanov; T. Zivko; A. Zupanc; O. Zyukova, We report the first observation of B-+/- -> psi(2S)pi(+/-), a Cabibbo- and color-suppressed decay. This analysis is based on 657 x 10(6) B (B) over bar B events collected at the Y(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. The measured branching fraction is (2.44 +/- 0.22 +/- 0.20) x 10(-5) and the charge asymmetry is A = 0.022 +/- 0.085 +/- 0.016. The ratio of the branching fractions B(B-+/- -> psi(2S)pi(+/-))/B(B-+/- -> psi(2S)K-+/-) = (3.99 +/- 0.36 +/- 0.17)% is also determined., Sep. 2008, 78, 5, 051104, Scientific journal, 10.1103/PhysRevD.78.051104
  • Not Refereed, 年会論文集, Japan Society for Science Education (JSSE), Report of summer camp on particle physics for high school students, KATAOKA Sachiko; ITOH Hideo; USHIRODA Yutaka; UNO Syoji; SEKIYA Ayako; TSUBOYAMA Toru; NISHIDA Syohei; NOZAKI Tadao; HIGUCHI Takeo; MIYABAYASHI Kenkichi, 08 Aug. 2008, 32, 205, 206
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurements of time-dependent CP violation in B(0) -> (2S)K(S)(0) decays, H. Sahoo; T. E. Browder; K. Trabelsi; I. Adachi; H. Aihara; K. Arinstein; T. Aushev; S. Bahinipati; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; I. Bedny; K. Belous; U. Bitenc; A. Bondar; A. Bozek; M. Bracko; M. -C. Chang; Y. Chao; A. Chen; W. T. Chen; B. G. Cheon; R. Chistov; I. -S. Cho; Y. Choi; J. Dalseno; M. Dash; A. Drutskoy; S. Eidelman; B. Golob; H. Ha; J. Haba; K. Hara; T. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; H. J. Hyun; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; N. J. Joshi; D. H. Kah; J. H. Kang; P. Kapusta; N. Katayama; H. Kichimi; H. J. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; Y. Kozakai; P. Krizan; P. Krokovny; R. Kumar; C. C. Kuo; Y. Kuroki; Y. -J. Kwon; J. S. Lee; M. J. Lee; S. E. Lee; T. Lesiak; J. Li; A. Limosani; D. Liventsev; F. Mandl; A. Matyja; S. McOnie; T. Medvedeva; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; H. Palka; C. W. Park; H. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; Y. Sakai; O. Schneider; C. Schwanda; A. J. Schwartz; K. Senyo; M. E. Sevior; M. Shapkin; C. P. Shen; H. Shibuya; J. -G. Shiu; B. Shwartz; A. Somov; S. Stanic; M. Staric; K. Sumisawa; T. Sumiyoshi; F. Takasaki; M. Tanaka; G. N. Taylor; Y. Teramoto; I. Tikhomirov; S. Uehara; K. Ueno; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; K. E. Varvell; K. Vervink; S. Villa; C. H. Wang; P. Wang; X. L. Wang; Y. Watanabe; R. Wedd; E. Won; H. Yamamoto; Y. Yamashita; C. C. Zhang; Z. P. Zhang; V. Zhulanov; A. Zupanc, We report improved measurements of time-dependent CP violation parameters for B(0)((B) over bar (0))-> psi(2S)K(S)(0). This analysis is based on a data sample of 657 x 10(6) B (B) over bar pairs collected at the Gamma(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. We fully reconstruct one neutral B meson in the psi(2S)K(S)(0) CP-eigenstate decay channel, and the flavor of the accompanying B meson is identified to be either B(0) or (B) over bar (0) from its decay products. CP violation parameters are obtained from the asymmetries in the distributions of the proper-time intervals between the two B decays S(psi(2S)KS)(0) = + 0.72 +/- 0.09 (stat) +/- 0.03 (syst), A(psi(2S)KS)(0) = + 0.04 +/- 0.07 (stat) +/- 0.05 (syst). These results are in agreement with results from measurements of B(0)-> J/psi K(0)., May 2008, 77, 9, 091103, Scientific journal, 10.1103/PhysRevD.77.091103
  • Not Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Improved measurement of time-dependent CP violation in B0→J/ψπ0 decays, S. E. Lee; K. Miyabayashi; H. Aihara; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; K. Belous; V. Bhardwaj; U. Bitenc; S. Blyth; A. Bondar; A. Bozek; M. Bračko; T. E. Browder; P. Chang; A. Chen; K. F. Chen; B. G. Cheon; R. Chistov; I. S. Cho; S. K. Choi; Y. Choi; J. Dalseno; M. Dash; S. Eidelman; D. Epifanov; N. Gabyshev; H. Ha; J. Haba; K. Hara; T. Hara; H. Hayashii; M. Hazumi; D. Heffernan; T. Higuchi; Y. Hoshi; W. S. Hou; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; D. H. Kah; J. H. Kang; S. U. Kataoka; H. Kawai; T. Kawasaki; H. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Križan; R. Kumar; C. C. Kuo; A. Kuzmin; Y. J. Kwon; J. S. Lee; M. J. Lee; T. Lesiak; S. W. Lin; Y. Liu; D. Liventsev; S. McOnie; T. Medvedeva; W. Mitaroff; H. Miyata; R. Mizuk; T. Mori; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; H. Ozaki; P. Pakhlov; G. Pakhlova; H. Park; K. S. Park; R. Pestotnik; L. E. Piilonen; H. Sahoo; Y. Sakai; O. Schneider; A. J. Schwartz; A. Sekiya; K. Senyo; M. Shapkin; C. P. Shen; H. Shibuya; S. Shinomiya; J. G. Shiu; B. Shwartz; J. B. Singh; A. Sokolov; A. Somov; S. Stanič; M. Starič; K. Sumisawa; T. Sumiyoshi; S. Suzuki; O. Tajima; F. Takasaki; K. Tamai; M. Tanaka; G. N. Taylor; Y. Teramoto; I. Tikhomirov; K. Trabelsi; S. Uehara; K. Ueno; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; G. Varner; K. E. Varvell; S. Villa; C. C. Wang; C. H. Wang; P. Wang; X. L. Wang; Y. Watanabe; E. Won; A. Yamaguchi; Y. Yamashita; M. Yamauchi; C. Z. Yuan; Y. Yusa; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report improved measurements of time-dependent CP violation parameters for B0(B̄0)→J/ψπ0 decay. This analysis is based on 535×106 BB̄ pairs accumulated at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. From the distribution of proper time intervals between the two B decays, we obtain the following CP violation parameters SJ/ψπ0=-0.65±0.21(stat) ±0.05(syst)andAJ/ψπ0=+0.08±0.16(stat)±0.05(syst), which are consistent with standard model expectations. © 2008 The American Physical Society., 01 Apr. 2008, 77, 7, Scientific journal, 10.1103/PhysRevD.77.071101
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Improved measurement of time-dependent CP violation in B-0 -> J/psi pi(0) decays, S. E. Lee; K. Miyabayashi; H. Aihara; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; K. Belous; V. Bhardwaj; U. Bitenc; S. Blyth; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; P. Chang; A. Chen; K. -F. Chen; B. G. Cheon; R. Chistov; I. -S. Cho; S. -K. Choi; Y. Choi; J. Dalseno; M. Dash; S. Eidelman; D. Epifanov; N. Gabyshev; H. Ha; J. Haba; K. Hara; T. Hara; H. Hayashii; M. Hazumi; D. Heffernan; T. Higuchi; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; D. H. Kah; J. H. Kang; S. U. Kataoka; H. Kawai; T. Kawasaki; H. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Krizan; R. Kumar; C. C. Kuo; A. Kuzmin; Y. -J. Kwon; J. S. Lee; M. J. Lee; T. Lesiak; S. -W. Lin; Y. Liu; D. Liventsev; S. McOnie; T. Medvedeva; W. Mitaroff; H. Miyata; R. Mizuk; T. Mori; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; H. Ozaki; P. Pakhlov; G. Pakhlova; H. Park; K. S. Park; R. Pestotnik; L. E. Piilonen; H. Sahoo; Y. Sakai; O. Schneider; A. J. Schwartz; A. Sekiya; K. Senyo; M. Shapkin; C. P. Shen; H. Shibuya; S. Shinomiya; J. -G. Shiu; B. Shwartz; J. B. Singh; A. Sokolov; A. Somov; S. Stanic; M. Staric; K. Sumisawa; T. Sumiyoshi; S. Suzuki; O. Tajima; F. Takasaki; K. Tamai; M. Tanaka; G. N. Taylor; Y. Teramoto; I. Tikhomirov; K. Trabelsi; S. Uehara; K. Ueno; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; G. Varner; K. E. Varvell; S. Villa; C. C. Wang; C. H. Wang; P. Wang; X. L. Wang; Y. Watanabe; E. Won; A. Yamaguchi; Y. Yamashita; M. Yamauchi; C. Z. Yuan; Y. Yusa; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report improved measurements of time-dependent CP violation parameters for B-0((B) over bar (0))-> J/psi pi(0) decay. This analysis is based on 535x10(6) B (B) over bar pairs accumulated at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. From the distribution of proper time intervals between the two B decays, we obtain the following CP violation parameters S-J/psi pi(0)=-0.65 +/- 0.21(stat)+/- 0.05(syst) and A(J/psi pi)(0)=+0.08 +/- 0.16(stat)+/- 0.05(syst),which are consistent with standard model expectations., Apr. 2008, 77, 7, 071101, Scientific journal, 10.1103/PhysRevD.77.071101
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of a resonancelike structure in the pi(+-)psi ' mass distribution in exclusive B -> K pi(+-)psi ' decays, S. -K. Choi; S. L. Olsen; I. Adachi; H. Aihara; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; I. Bedny; U. Bitenc; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; A. Chen; K. -F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; J. Dalseno; M. Danilov; M. Dash; S. Eidelman; N. Gabyshev; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; D. H. Kah; J. H. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; H. O. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; P. Krizan; P. Krokovny; R. Kumar; C. C. Kuo; A. Kuzmin; Y. -J. Kwon; J. S. Lange; J. S. Lee; M. J. Lee; S. E. Lee; T. Lesiak; A. Limosani; S. -W. Lin; Y. Liu; D. Liventsev; F. Mandl; A. Matyja; S. McOnie; T. Medvedeva; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; E. Nakano; M. Nakao; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; H. Ozaki; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; H. Sahoo; Y. Sakai; O. Schneider; A. J. Schwartz; K. Senyo; M. Shapkin; C. P. Shen; H. Shibuya; B. Shwartz; J. B. Singh; A. Somov; S. Stanic; M. Staric; T. Sumiyoshi; S. Y. Suzuki; F. Takasaki; K. Tamai; M. Tanaka; Y. Teramoto; I. Tikhomirov; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; G. Varner; K. Vervink; S. Villa; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; R. Wedd; E. Won; B. D. Yabsley; Y. Yamashita; C. Z. Yuan; Z. P. Zhang; V. Zhulanov; A. Zupanc; O. Zyukova, A distinct peak is observed in the pi(+/-)psi' invariant mass distribution near 4.43 GeV in B -> K pi(+/-)psi' decays. A fit using a Breit-Wigner resonance shape yields a peak mass and width of M=4433 +/- 4(stat)+/- 2(syst) MeV and Gamma=45(-13)(+18)(stat)(-13)(+30)(syst) MeV. The product branching fraction is determined to be B(B(0)-> K(-/+)Z(+/-)(4430))xB(Z(+/-)(4430)->pi(+/-)psi')=(4.1 +/- 1.0(stat)+/- 1.4(syst))x10(-5), where Z(+/-)(4430) is used to denote the observed structure. The statistical significance of the observed peak is 6.5 sigma. These results are obtained from a 605 fb(-1) data sample that contains 657x10(6) B (B) over bar pairs collected near the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric energy e(+)e(-) collider., Apr. 2008, 100, 14, 142001, Scientific journal, 10.1103/PhysRevLett.100.142001
  • Not Refereed, NATURE, NATURE PUBLISHING GROUP, Difference in direct charge-parity violation between charged and neutral B meson decays, S. -W. Lin; Y. Unno; W. -S. Hou; P. Chang; I. Adachi; H. Aihara; K. Akai; K. Arinstein; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; I. Bedny; U. Bitenc; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; Y. Chao; A. Chen; K. -F. Chen; W. T. Chen; B. G. Cheon; C. -C. Chiang; R. Chistov; I. -S. Cho; S. -K. Choi; Y. Choi; Y. K. Choi; S. Cole; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; S. Eidelman; D. Epifanov; S. Fratina; M. Fujikawa; K. Furukawa; N. Gabyshev; P. Goldenzweig; B. Golob; H. Ha; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; T. Hokuue; Y. Hoshi; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Ikado; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwabuchi; M. Iwasaki; Y. Iwasaki; D. H. Kah; H. Kaji; S. U. Kataoka; H. Kawai; T. Kawasaki; A. Kibayashi; H. Kichimi; E. Kikutani; H. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; Y. Kozakai; P. Krizan; P. Krokovny; R. Kumar; C. C. Kuo; A. Kuzmin; Y. -J. Kwon; M. J. Lee; S. E. Lee; T. Lesiak; J. Li; Y. Liu; D. Liventsev; F. Mandl; D. Marlow; S. McOnie; T. Medvedeva; T. Mimashi; W. Mitaroff; K. Miyabayashi; H. Miyake; Y. Miyazaki; R. Mizuk; T. Mori; T. T. Nakamura; E. Nakano; M. Nakao; H. Nakazawa; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; Y. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; H. Ozaki; G. Pakhlova; C. W. Park; H. Park; L. S. Peak; R. Pestotnik; M. Peters; L. E. Piilonen; A. Poluektov; H. Sahoo; Y. Sakai; O. Schneider; J. Schuemann; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; C. P. Shen; H. Shibuya; T. Shidara; S. Shinomiya; J. -G. Shiu; B. Shwartz; J. B. Singh; A. Sokolov; A. Somov; S. Stanic; M. Staric; K. Sumisawa; T. Sumiyoshi; S. Suzuki; O. Tajima; F. Takasaki; N. Tamura; M. Tanaka; M. Tawada; G. N. Taylor; Y. Teramoto; I. Tikhomirov; K. Trabelsi; S. Uehara; K. Ueno; T. Uglov; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; G. Varner; K. E. Varvell; K. Vervink; S. Villa; C. C. Wang; C. H. Wang; M. -Z. Wang; Y. Watanabe; R. Wedd; J. Wicht; E. Won; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; M. Yoshida; C. Z. Yuan; Y. Yusa; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, Equal amounts of matter and antimatter are predicted to have been produced in the Big Bang, but our observable Universe is clearly matter- dominated. One of the prerequisites(1) for understanding this elimination of antimatter is the nonconservation of charge- parity ( CP) symmetry. So far, two types of CP violation have been observed in the neutral K meson ( K-0) and B meson ( B-0) systems: CP violation involving the mixing(2) between K-0 and its antiparticle (K) over bar (0) ( and likewise(3,4) for B-0 and (B) over bar (0)), and direct CP violation in the decay of each meson(5-8). The observed effects for both types of CP violation are substantially larger for the B-0 meson system. However, they are still consistent with the standard model of particle physics, which has a unique source(9) of CP violation that is known to be too small(10) to account for the matter-dominated Universe. Here we report that the direct CP violation in charged B-+/- --> K-+/- pi(0) decay is different from that in the neutral B-0 counterpart. The direct CP- violating decay rate asymmetry, A(K)+/- (pi 0) ( that is, the difference between the number of observed B- --> K- pi(0) event versus B+ --> K+ pi(0) events, normalized to the sum of these events) is measured to be about +7%, with an uncertainty that is reduced by a factor of 1.7 from a previous measurement(7). However, the asymmetry A(K+/-) p(-/+) for B-0 --> K- pi(+) versus B-0 --> K+ pi(-) is at the -10% level(7,8). Although it is susceptible to strong interaction effects that need further clarification, this large deviation in direct CP violation between charged and neutral B meson decays could be an indication of new sources of CP violation - which would help to explain the dominance of matter in the Universe., Mar. 2008, 452, 7185, 332, U3, Scientific journal, 10.1038/nature06827
  • Refereed, 2007 EUROPHYSICS CONFERENCE ON HIGH ENERGY PHYSICS, PTS 1-12, IOP PUBLISHING LTD, B -> Charmonium(-like) decays at Belle, Kenkichi Miyabayashi, The recent Belle results for the B decays into the final states having a J/psi are reported. Search for B -> J/psi eta' K is performed and no significant signal is observed. The upper limits of the branching fractions are obtained to be B(B-+/- -> J/psi eta' K-+/-) < 8.8 x 10(-5) and B(B-0 -> J/psi eta' K-S(0)) < 2.5 x 10(-5) at 90 % C.L. The B-0 -> J/psi eta decay is observed with 8.1 sigma statistical significance, the branching fraction is obtained to be B(B-0 -> J/psi eta) = (9.5 +/- 1.7 +/- 0.8) x 10(-5). The study on B-0 -> J/psi pi(+)pi(-)decays are performed and rho(0) meson is found to be the dominant source of the di-pion. The obtained branching fractions are B(B-0 -> J/psi pi(+)pi(-)) = (2.4 +/- 0.3 +/- 0.2) x 10(-5) and B(B-0 -> J/psi rho(0)) = (2.0 +/- 0.2 +/- 0.2) x 10(-5). The results for B-0 -> J/psi pi(+)pi(-) are preliminary., 2008, 110, International conference proceedings, 10.1088/1742-6596/110/2/022032
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Study of (B)over-bar(0)-> D-0 pi(+)pi(-) decays, A. Kuzmin; K. Abe; I. Adachi; H. Aihara; D. Anipko; K. Arinstein; V. Aulchenko; T. Aushev; S. Bahinipati; A. M. Bakich; V. Balagura; E. Barberio; M. Barbero; A. Bay; I. Bedny; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; M.-C. Chang; Y. Chao; A. Chen; K.-F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; Y. K. Choi; J. Dalseno; M. Dash; A. Drutskoy; S. Eidelman; D. Epifanov; N. Gabyshev; A. Garmash; T. Gershon; A. Go; G. Gokhroo; B. Golob; H. Ha; J. Haba; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; T. Hokuue; Y. Hoshi; S. Hou; W.-S. Hou; Y. B. Hsiung; T. Iijima; K. Ikado; A. Imoto; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; P. Kapusta; H. Kawai; T. Kawasaki; H. Kichimi; H. J. Kim; Y. J. Kim; K. Kinoshita; P. Krizan; P. Krokovny; R. Kulasiri; R. Kumar; C. C. Kuo; Y.-J. Kwon; S. E. Lee; T. Lesiak; S.-W. Lin; G. Majumder; F. Mandl; T. Matsumoto; S. McOnie; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; Y. Nagasaka; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; H. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; A. Poluektov; H. Sahoo; Y. Sakai; N. Satoyama; T. Schietinger; O. Schneider; J. Schuemann; C. Schwanda; A. J. Schwartz; K. Senyo; M. Shapkin; H. Shibuya; B. Shwartz; V. Sidorov; A. Sokolov; A. Somov; S. Stanic; M. Staric; H. Stoeck; K. Sumisawa; T. Sumiyoshi; S. Y. Suzuki; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; K. E. Varvell; S. Villa; C. H. Wang; M.-Z. Wang; Y. Watanabe; E. Won; C.-H. Wu; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; L. M. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc, We report the results of a study of neutral B meson decays to the D-0 pi(+)pi(-) final state, where the D-0 is fully reconstructed. The results are obtained from an event sample containing 388x10(6) B (B) over bar -meson pairs collected in the Belle experiment at the KEKB e(+)e(-) collider. The total branching fraction of the three-body decay B((B) over bar (0)-> D-0 pi(+)pi(-))=(8.4 +/- 0.4(stat)+/- 0.8(syst))x10(-4) has been measured. The intermediate resonant structure of these three-body decays has been studied. From a Dalitz plot analysis we have obtained the product of the branching fractions for D-2(*+) and D-0(*+) production: B((B) over bar (0)-> D-2(*+)pi(-))xB(D-2(*+)-> D-0 pi(+))=(2.15 +/- 0.17(stat)+/- 0.29(syst)+/- 0.12(mod))x10(-4), and B((B) over bar (0)-> D-0(*+)pi(-))xB(D-0(*+)-> D-0 pi(+))=(0.60 +/- 0.13(stat)+/- 0.15(syst)+/- 0.22(mod))x10(-4). This is the first observation of the (B) over bar (0)-> D-0(*+)pi(-) decay. The (B) over bar (0)-> D-0 rho(0) and D(0)f(2) branching fractions are measured to be: B((B) over bar (0)-> D-0 rho(0))=(3.19 +/- 0.20(stat)+/- 0.24(syst)+/- 0.38(mod))x10(-4), and B((B) over bar (0)-> D(0)f(2))=(1.20 +/- 0.18(stat)+/- 0.21(syst)+/- 0.32(mod))x10(-4)., Jul. 2007, 76, 1, Scientific journal, 10.1103/PhysRevD.76.012006
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of CP asymmetry in a time-dependent Dalitz analysis of B0 ->(rho pi)(0) and a constraint on the quark mixing matrix angle phi(2), A. Kusaka; C. C. Wang; H. Ishino; K. Abe; K. Abe; I. Adachi; H. Aihara; D. Anipko; V. Aulchenko; T. Aushev; A. M. Bakich; E. Barberio; A. Bay; I. Bedny; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; M.-C. Chang; P. Chang; Y. Chao; A. Chen; K.-F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; Y. K. Choi; S. Cole; J. Dalseno; M. Danilov; M. Dash; J. Dragic; A. Drutskoy; S. Eidelman; S. Fratina; M. Fujikawa; N. Gabyshev; A. Garmash; T. Gershon; G. Gokhroo; B. Golob; H. Ha; J. Haba; T. Hara; N. C. Hastings; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; T. Hokuue; Y. Hoshi; S. Hou; W.-S. Hou; Y. B. Hsiung; T. Iijima; K. Ikado; A. Imoto; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; H. Kaji; H. Kakuno; J. H. Kang; P. Kapusta; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; Y. J. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; R. Kulasiri; R. Kumar; C. C. Kuo; A. Kuzmin; Y.-J. Kwon; J. Lee; M. J. Lee; S. E. Lee; T. Lesiak; A. Limosani; S.-W. Lin; D. Liventsev; F. Mandl; D. Marlow; T. Matsumoto; K. Miyabayashi; H. Miyake; Y. Miyazaki; R. Mizuk; T. Mori; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; S. Ogawa; T. Ohshima; S. Okuno; Y. Onuki; H. Ozaki; P. Pakhlov; G. Pakhlova; H. Park; K. S. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; A. Poluektov; Y. Sakai; N. Satoyama; O. Schneider; J. Schuemann; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; H. Shibuya; J. B. Singh; A. Somov; N. Soni; S. Stanic; M. Staric; H. Stoeck; S. Y. Suzuki; O. Tajima; F. Takasaki; K. Tamai; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; I. Tikhomirov; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; G. Varner; S. Villa; C. H. Wang; M.-Z. Wang; Y. Watanabe; R. Wedd; E. Won; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; L. M. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc, We present a measurement of CP asymmetry using a time-dependent Dalitz plot analysis of B-0 ->pi(+)pi(-)pi(0) decays based on a 414 fb(-1) data sample containing 449x10(6)B(B) over bar pairs. The data was collected on the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric energy e(+)e(-) collider. Combining our analysis with information on charged B decay modes, we perform a full Dalitz and isospin analysis and obtain a constraint on the CKM angle phi(2), 68 degrees <phi(2)< 95 degrees as the 68.3% confidence interval for the phi(2) solution consistent with the standard model (SM). A large SM-disfavored region also remains., Jun. 2007, 98, 22, Scientific journal, 10.1103/PhysRevLett.98.221602
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Evidence for D-0-(D)over-bar(0) mixing, M. Staric; B. Golob; K. Abe; K. Abe; I. Adachi; H. Aihara; K. Arinstein; T. Aushev; T. Aziz; S. Bahinipati; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; A. Chen; K.-F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; I.-S. Cho; S.-K. Choi; Y. Choi; S. Cole; J. Dalseno; M. Danilov; M. Dash; J. Dragic; A. Drutskoy; S. Eidelman; D. Epifanov; S. Fratina; N. Gabyshev; A. Garmash; A. Gorisek; H. Ha; J. Haba; T. Hara; N. C. Hastings; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; T. Higuchi; T. Hokuue; Y. Hoshi; W.-S. Hou; T. Iijima; K. Ikado; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; H. Kaji; P. Kapusta; N. Katayama; T. Kawasaki; A. Kibayashi; H. Kichimi; S. K. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; R. Kumar; C. C. Kuo; A. Kuzmin; Y.-J. Kwon; J. S. Lange; M. J. Lee; S. E. Lee; T. Lesiak; J. Li; A. Limosani; S.-W. Lin; D. Liventsev; F. Mandl; D. Marlow; T. Matsumoto; A. Matyja; S. McOnie; T. Medvedeva; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; D. Mohapatra; Y. Nagasaka; I. Nakamura; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; S. Okuno; S. L. Olsen; Y. Onuki; H. Ozaki; P. Pakhlov; G. Pakhlova; H. Palka; R. Pestotnik; L. E. Piilonen; A. Poluektov; M. Rozanska; H. Sahoo; Y. Sakai; N. Satoyama; O. Schneider; J. Schu R. Mann; C. Schwanda; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; C. P. Shen; H. Shibuya; B. Shwartz; A. Sokolov; A. Somov; S. Stanic; H. Stoeck; K. Sumisawa; T. Sumiyoshi; S. Suzuki; S. Y. Suzuki; O. Tajima; F. Takasaki; K. Tamai; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; I. Tikhomirov; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; K. Ueno; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; G. Varner; K. E. Varvell; K. Vervink; S. Villa; A. Vinokurova; C. H. Wang; M.-Z. Wang; Y. Watanabe; J. Wicht; E. Won; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; H. Yamamoto; Y. Yamashita; M. Yamauchi; C. Z. Yuan; Y. Yuan; C. C. Zhang; L. M. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc, We observe evidence for D-0-(D) over bar (0) mixing by measuring the difference in the apparent lifetime when a D-0 meson decays to the CP eigenstates K+K- and pi(+)pi(-) and when it decays to the final state K-pi(+). We find the relative difference of the lifetimes y(CP) to be [1.31 +/- 0.32(stat)+/- 0.25(syst)]%, 3.2 standard deviations from zero. We also search for a CP asymmetry between D-0 and (D) over bar (0) decays; no evidence for CP violation is found. These results are based on 540 fb(-1) of data recorded by the Belle detector at the KEKB e(+)e(-) collider., May 2007, 98, 21, Scientific journal, 10.1103/PhysRevLett.98.211803
  • Not Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Moments of the electron energy spectrum and partial branching fraction of B→Xceν decays at the Belle detector, P. Urquijo; E. Barberio; K. Abe; K. Abe; I. Adachi; H. Aihara; D. Anipko; V. Aulchenko; T. Aushev; M. Barbero; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; A. Chen; K. F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; Y. K. Choi; A. Chuvikov; S. Cole; J. Dalseno; M. Danilov; M. Dash; J. Dragic; A. Drutskoy; S. Eidelman; S. Fratina; N. Gabyshev; T. Gershon; A. Go; G. Gokhroo; P. Goldenzweig; B. Golob; H. Ha; J. Haba; T. Hara; N. C. Hastings; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; Y. Hoshi; S. Hou; W. S. Hou; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; S. K. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; R. Kumar; C. C. Kuo; A. Kuzmin; Y. J. Kwon; J. S. Lange; G. Leder; J. Lee; M. J. Lee; T. Lesiak; J. Li; A. Limosani; S. W. Lin; D. Liventsev; G. Majumder; T. Matsumoto; A. Matyja; S. McOnie; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; T. Nagamine; Y. Nagasaka; I. Nakamura; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; Y. Onuki; P. Pakhlov; G. Pakhlova; H. Park; K. S. Park; R. Pestotnik; L. E. Piilonen; Y. Sakai; N. Satoyama; T. Schietinger; O. Schneider; C. Schwanda; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; H. Shibuya; B. Shwartz; J. B. Singh; A. Sokolov; A. Somov; S. Stanič; M. Starič; H. Stoeck; K. Sumisawa; T. Sumiyoshi; S. Y. Suzuki; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; Y. Unno; S. Uno; Y. Usov; G. Varner; K. E. Varvell; S. Villa; C. C. Wang; C. H. Wang; Y. Watanabe; R. Wedd; E. Won; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; Y. Yusa; L. M. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc, We report a measurement of the inclusive electron energy spectrum for charmed semileptonic decays of B mesons in a 140fb-1 data sample collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric energy e+e- collider. We determine the first four moments of the electron energy spectrum for threshold values of the electron energy between 0.4 and 2.0 GeV. In addition, we provide values of the partial branching fraction (zeroth moment) for the same electron threshold energies, and independent measurements of the B+ and B0 partial branching fractions at 0.4 GeV and 0.6 GeV electron threshold energies. We measure the independent B+ and B0 partial branching fractions with electron threshold energies of 0.4 GeV to be ΔB(B+→Xceν)=(10. 79±0.25(stat.)±0.27(sys.))% and ΔB(B0→Xceν)=(10. 08±0.30(stat.)±0.22(sys.))%. Full correlations between all measurements are evaluated. © 2007 The American Physical Society., 02 Feb. 2007, 75, 3, Scientific journal, 10.1103/PhysRevD.75.032001
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMERICAN PHYSICAL SOC, Measurement of inclusive D-s, D-0, and J/psi rates and determination of the B-s((*)) (B)over-bar(s)((*)) production fraction in b(b)over-bar events at the Upsilon(5S) resonance, A. Drutskoy; K. Abe; K. Abe; I. Adachi; H. Aihara; D. Anipko; K. Arinstein; V. Aulchenko; T. Aushev; S. Banerjee; E. Barberio; M. Barbero; I. Bedny; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; A. Chen; K. -F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; Y. K. Choi; A. Chuvikov; S. Cole; J. Dalseno; M. Danilov; M. Dash; J. Dragic; S. Eidelman; D. Epifanov; S. Fratina; N. Gabyshev; T. Gershon; A. Go; G. Gokhroo; P. Goldenzweig; B. Golob; H. Ha; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; T. Higuchi; Y. Hoshi; S. Hou; W. -S. Hou; Y. B. Hsiung; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; S. K. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; R. Kulasiri; R. Kumar; C. C. Kuo; A. Kuzmin; Y. J. Kwon; J. S. Lange; G. Leder; J. Lee; M. J. Lee; T. Lesiak; J. Li; A. Limosani; S. -W. Lin; D. Liventsev; J. MacNaughton; G. Majumder; F. Mandl; T. Matsumoto; A. Matyja; S. McOnie; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; T. Nagamine; Y. Nagasaka; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; H. Park; K. S. Park; R. Pestotnik; L. E. Piilonen; A. Poluektov; Y. Sakai; N. Satoyama; T. Schietinger; O. Schneider; C. Schwanda; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; H. Shibuya; B. Shwartz; V. Sidorov; J. B. Singh; A. Sokolov; A. Somov; S. Stanic; M. Staric; H. Stoeck; K. Sumisawa; T. Sumiyoshi; S. Suzuki; S. Y. Suzuki; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; S. Villa; C. C. Wang; C. H. Wang; Y. Watanabe; J. Wiechczynski; E. Won; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; Y. Yusa; L. M. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc, The inclusive production of D-s, D-0, and J/psi mesons is studied using a 1.86 fb(-1) data sample collected on the Y(5S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The number of bb events in this Y(5S) data sample is determined. We measure the branching fractions B(Y(5S) -> DsX)/2 = (23.6 +/- 1.2 +/- 3.6)%, B(Y(5S) -> (DX)-X-0)/2 = (53.8 +/- 2.0 +/- 3.4)%, and B(Y(5S) -> J/psi X)/2 = (1.030 +/- 0.080 +/- 0.067)%. From the D-s and D-0 inclusive branching fractions the ratio f(s) = (18.0 +/- 1.3 +/- 3.2)% of B-s((*)) B-s((*)) to the total bb quark pair production at the Y(5S) energy is obtained in a model-dependent way., Feb. 2007, 98, 5, Scientific journal, 10.1103/PhysRevLett.98.052001
  • Not Refereed, PHYSICAL REVIEW D, AMERICAN PHYSICAL SOC, Search for B+-> J/psi eta ' K+ and B-0 -> J/psi eta ' K-S(0) decays, Q. L. Xie; K. Abe; I. Adachi; H. Aihara; D. Anipko; K. Arinstein; V. Aulchenko; T. Aushev; T. Aziz; S. Bahinipati; A. M. Bakich; V. Balagura; E. Barberio; M. Barbero; A. Bay; I. Bedny; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bozek; M. Bracko; T. E. Browder; M. -C. Chang; Y. Chao; A. Chen; K. -F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; Y. K. Choi; S. Cole; J. Dalseno; M. Dash; A. Drutskoy; S. Eidelman; D. Epifanov; N. Gabyshev; T. Gershon; A. Go; G. Gokhroo; H. Ha; J. Haba; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; T. Hokuue; Y. Hoshi; S. Hou; W. -S. Hou; T. Iijima; K. Ikado; A. Imoto; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; P. Kapusta; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; H. J. Kim; Y. J. Kim; S. Korpar; P. Krizan; P. Krokovny; R. Kulasiri; R. Kumar; C. C. Kuo; A. Kuzmin; Y. -J. Kwon; S. E. Lee; T. Lesiak; S. -W. Lin; Y. Liu; G. Majumder; F. Mandl; T. Matsumoto; S. McOnie; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; J. Mueller; Y. Nagasaka; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; H. Ozaki; P. Pakhlov; G. Pakhlova; H. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; A. Poluektov; H. Sahoo; Y. Sakai; N. Satoyama; T. Schietinger; O. Schneider; J. Schumann; K. Senyo; M. Shapkin; H. Shibuya; B. Shwartz; V. Sidorov; A. Sokolov; A. Somov; S. Stanic; M. Staric; H. Stoeck; K. Sumisawa; T. Sumiyoshi; S. Y. Suzuki; F. Takasaki; K. Tamai; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; C. H. Wang; M. -Z. Wang; Y. Watanabe; R. Wedd; E. Won; A. Yamaguchi; Y. Yamashita; M. Yamauchi; C. C. Zhang; L. M. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc, We report the results of searches for B+ -> J/psi eta'K+ and B-0 -> J/psi eta'K-s(0) decays, using a sample of 388 X 10(6) B (B) over bar B pairs collected with the Belle detector at the Y(4S) resonance. No statistically significant signal is found for either of the two decay modes and upper limits for the branching fractions are determined to be B(B+ -> J/psi eta K-'(+)) < 8: 8 x 10(-5) and B(B-0 -> J/psi eta'K-S(0)) < 2.5 x 10(-5) at 90% confidence level., Jan. 2007, 75, 1, Scientific journal, 10.1103/PhysRevD.75.017101
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMERICAN PHYSICAL SOC, Observation of time-dependent CP violation in B-0 ->eta K-'(0) decays and improved measurements of CP asymmetries in B-0 ->phi K-0, (KSKSKS0)-K-0-K-0 and B-0 -> J/psi K-0 decays, K. -F. Chen; K. Hara; M. Hazumi; T. Higuchi; K. Miyabayashi; Y. Nakahama; K. Sumisawa; O. Tajima; Y. Ushiroda; Y. Yusa; K. Abe; K. Abe; I. Adachi; H. Aihara; D. Anipko; K. Arinstein; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; S. Banerjee; E. Barberio; M. Barbero; A. Bay; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; A. Chen; W. T. Chen; B. G. Cheon; R. Chistov; S. -K. Choi; Y. Choi; Y. K. Choi; A. Chuvikov; S. Cole; J. Dalseno; M. Danilov; M. Dash; J. Dragic; A. Drutskoy; S. Eidelman; D. Epifanov; S. Fratina; A. Garmash; T. Gershon; A. Go; G. Gokhroo; P. Goldenzweig; B. Golob; H. Ha; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; D. Heffernan; T. Hokuue; Y. Hoshi; S. Hou; W. -S. Hou; Y. B. Hsiung; T. Iijima; K. Ikado; A. Imoto; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; H. Kakuno; J. H. Kang; S. U. Kataoka; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; H. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; R. Kulasiri; R. Kumar; C. C. Kuo; A. Kusaka; A. Kuzmin; Y. -J. Kwon; G. Leder; J. Lee; M. J. Lee; T. Lesiak; J. Li; A. Limosani; S. -W. Lin; Y. Liu; D. Liventsev; G. Majumder; F. Mandl; T. Matsumoto; A. Matyja; W. Mitaroff; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; D. Mohapatra; G. R. Moloney; A. Murakami; T. Nagamine; Y. Nagasaka; I. Nakamura; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; W. Ostrowicz; H. Ozaki; P. Pakhlov; G. Pakhlova; H. Palka; H. Park; R. Pestotnik; L. E. Piilonen; H. Sahoo; Y. Sakai; N. Satoyama; T. Schietinger; O. Schneider; J. Schumann; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; H. Shibuya; B. Shwartz; J. B. Singh; A. Sokolov; A. Somov; S. Stanic; M. Staric; H. Stoeck; T. Sumiyoshi; S. Suzuki; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; K. E. Varvell; S. Villa; C. C. Wang; C. H. Wang; M. -Z. Wang; Y. Watanabe; R. Wedd; E. Won; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; C. C. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc, We present improved measurements of CP-violation parameters in B-0 -> phi K-0, eta K-'(0), (KSKSKS0)-K-0-K-0 decays based on a sample of 535 x 10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. We obtain sin2 phi(eff)(1) = +0.64 +/- 0.10(stat) +/- 0.04(syst) for B-0 -> eta K-'(0), +0.50 +/- 0.21(stat) +/- 0.06(syst) for B-0 ->phi K-0, and +0.30 +/- 0.32(stat) +/- 0.08(syst) for B-0 -> (KSKSKS0)-K-0-K-0 decays. We have observed CP violation in the B-0 -> eta K-'(0) decay with a significance of 5.6 standard deviations. We also perform an improved measurement of CP asymmetries in B-0 -> J/psi K-0 decays and obtain sin2 phi(1) = +0.642 +/- 0.031(stat) +/- 0.017(syst)., Jan. 2007, 98, 3, 031802, Scientific journal, 10.1103/PhysRevLett.98.031802
  • Refereed, Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, ELSEVIER SCIENCE BV, Development and study of the multi pixel photon counter, Gomi S; Hano H; Iijima T; Itoh S; Kawagoe K; Kim S.H; Kubota T; Maeda T; Matsumura T; Mazuka Y; Miyabayashi K; Miyata H; Murakami T; Nakadaira T; Nakaya T; Otono H; Sano E; Shinkawa T; Sudo Y; Takeshita T; Taguchi M; Tsubokawa T; Uozumi S; Yamaoka M; Yamazaki H; Yokoyama M; Yoshimura K; Yoshioka T, The Multi pixel Photon Counter is a novel semiconductor photon sensor which consist of 100-1600 micro APD pixels. Each piel works in limited Geiger mode with an inverse bias voltage around 80 V. The MPPC has many remarkable features such as high gain, large photon detection efficiency, low cost and tolerance for magnetic field. Fundamental properties, such as the gain, dark noise rate and inter-pixel cross-talk, have been measured with three different samples which have 100, 400, and 1600 pixels. Variation of the gain over 750 samples, and uniformity of the gain and photon sensitivity within one pixel are also evaluated. As the result of the tests, it is confirmed that the MPPC has satisfactory performance for many appplications, not only for high energy physics experiments but also for medical engineering systems. (C) 2007 Elsevier B.V. All rights reserved., 2007, 581, 1-2 SPEC. ISS., 427, 432, Scientific journal, 10.1016/j.nima.2007.08.020
  • Refereed, NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, ELSEVIER SCIENCE BV, New States in B decays with "hidden charm", Kenkichi Miyabayashi, Thanks to excellent luminosity of the KEKB e(+)e(-) asymmetric collider, several new resonances with "hidden charm" have been observed in B meson decays by the Belle experiment. In this report, two resonances of X(3872) and Y(3940) which were found in B decays, are described., Dec. 2006, 162, 309, 311, International conference proceedings, 10.1016/j.nuclphysbps.2006.09.118
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Evidence of the purely leptonic decay B- -> tau(-)(v)over-bar(tau), K. Ikado; K. Abe; K. Abe; I. Adachi; H. Aihara; K. Akai; M. Akemoto; D. Anipko; K. Arinstein; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; M. Barbero; A. Bay; I. Bedny; K. Belous; U. Bitenc; I. Bizjak; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; P. Chang; A. Chen; W. T. Chen; Y. Choi; S. Cole; J. Dalseno; M. Danilov; M. Dash; S. Eidelman; D. Epifanov; J. Flanagan; S. Fratina; K. Furukawa; N. Gabyshev; T. Gershon; A. Go; G. Gokhroo; B. Golob; A. Gorisek; H. Ha; J. Haba; K. Hara; T. Hara; N. C. Hastings; K. Hayasaka; H. Hayashii; M. Hazumi; L. Hinz; T. Hokuue; Y. Hoshi; S. Hou; W. -S. Hou; N. Iida; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; T. Kamitani; J. H. Kang; S. U. Kataoka; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; E. Kikutani; H. J. Kim; H. O. Kim; K. Kinoshita; H. Koiso; S. Korpar; P. Krizan; P. Krokovny; R. Kulasiri; R. Kumar; C. C. Kuo; A. Kuzmin; Y. -J. Kwon; J. S. Lange; G. Leder; J. Lee; T. Lesiak; A. Limosani; S. -W. Lin; D. Liventsev; D. Marlow; T. Matsumoto; A. Matyja; S. McOnie; S. Michizono; T. Mimashi; W. Mitaroff; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; T. Nagamine; I. Nakamura; T. T. Nakamura; E. Nakano; M. Nakao; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; Y. Ogawa; K. Ohmi; T. Ohshima; N. Ohuchi; K. Oide; T. Okabe; S. Okuno; S. L. Olsen; Y. Onuki; W. Ostrowicz; H. Ozaki; P. Pakhlov; C. W. Park; H. Park; R. Pestotnik; L. E. Piilonen; A. Poluektov; M. Rozanska; Y. Sakai; T. Schietinger; O. Schneider; C. Schwanda; K. Senyo; M. E. Sevior; M. Shapkin; H. Shibuya; T. Shidara; B. Shwartz; V. Sidorov; A. Sokolov; A. Somov; S. Stanic; M. Staric; H. Stoeck; K. Sumisawa; T. Sumiyoshi; S. Suzuki; O. Tajima; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; M. Tawada; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; Y. Unno; S. Uno; Y. Usov; G. Varner; S. Villa; C. C. Wang; C. H. Wang; Y. Watanabe; E. Won; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; M. Yoshida; Y. Yusa; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Zuercher, We present the first evidence of the decay B-->tau(-)nu(tau), using 414 fb(-1) of data collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. Events are tagged by fully reconstructing one of the B mesons in hadronic modes. We detect the signal with a significance of 3.5 standard deviations including systematics and measure the branching fraction to be B(B-->tau(-)nu(tau))=(1.79(-0.49)(+0.56)(stat)(-0.51)(+0.46)(syst))x10(-4). This implies that f(B)=0.229(-0.031)(+0.036)(stat)(-0.037)(+0.034)(syst) GeV and is the first direct measurement of this quantity., Dec. 2006, 97, 25, Scientific journal, 10.1103/PhysRevLett.97.251802
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of new states decaying into Lambda K-c(-)pi(+) and Lambda K-+(c)S(0)pi(-), R. Chistov; K. Abe; K. Abe; I. Adachi; H. Aihara; D. Anipko; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; I. Bedny; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; M. -C. Chang; Y. Chao; A. Chen; K. -F. Chen; W. T. Chen; B. G. Cheon; Y. Choi; Y. K. Choi; A. Chuvikov; S. Cole; J. Dalseno; M. Danilov; M. Dash; J. Dragic; A. Drutskoy; S. Eidelman; D. Epifanov; N. Gabyshev; A. Garmash; T. Gershon; A. Go; G. Gokhroo; B. Golob; A. Gorisek; H. Ha; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; D. Heffernan; T. Hokuue; Y. Hoshi; S. Hou; W. -S. Hou; Y. B. Hsiung; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; H. J. Kim; H. O. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; R. Kumar; C. C. Kuo; A. Kuzmin; Y. -J. Kwon; G. Leder; J. Lee; T. Lesiak; S. -W. Lin; D. Liventsev; F. Mandl; D. Marlow; T. Matsumoto; A. Matyja; S. McOnie; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; T. Nagamine; E. Nakano; M. Nakao; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; Y. Onuki; H. Ozaki; P. Pakhlov; G. Pakhlova; H. Palka; H. Park; K. S. Park; R. Pestotnik; L. E. Piilonen; Y. Sakai; T. Schietinger; O. Schneider; A. J. Schwartz; R. Seidl; M. E. Sevior; M. Shapkin; H. Shibuya; B. Shwartz; V. Sidorov; J. B. Singh; A. Sokolov; A. Somov; N. Soni; S. Stanic; M. Staric; H. Stoeck; T. Sumiyoshi; S. Suzuki; F. Takasaki; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; I. Tikhomirov; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; S. Uno; Y. Usov; G. Varner; S. Villa; C. C. Wang; C. H. Wang; M. -Z. Wang; Y. Watanabe; E. Won; C. -H. Wu; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; L. M. Zhang; Z. P. Zhang, We report the first observation of two charmed strange baryons that decay into Lambda K-+(c)-pi(+). The broader of the two states is measured to have a mass of 2978.5 +/- 2.1 +/- 2.0 MeV/c(2) and a width of 43.5 +/- 7.5 +/- 7.0 MeV/c(2). The mass and width of the narrow state are measured to be 3076.7 +/- 0.9 +/- 0.5 MeV/c(2) and 6.2 +/- 1.2 +/- 0.8 MeV/c(2), respectively. We also perform a search for the isospin partner states that decay into Lambda K-+(c)S(0)pi(-) and observe a significant signal at the mass of 3082.8 +/- 1.8 +/- 1.5 MeV/c(2). The data used for this analysis were accumulated at or near the Upsilon(4S) resonance, using the Belle detector at the e(+)e(-) asymmetric-energy collider KEKB. The integrated luminosity of the data sample used is 461.5 fb(-1)., Oct. 2006, 97, 16, Scientific journal, 10.1103/PhysRevLett.97.162001
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of forward-backward asymmetry and wilson coefficients in B -> K(*)l(+)l(-), A. Ishikawa; K. Abe; I. Adachi; H. Aihara; D. Anipko; Y. Asano; T. Aushev; A. M. Bakich; V. Balagura; M. Barbero; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; P. Chang; Y. Chao; A. Chen; B. G. Cheon; Y. Choi; Y. K. Choi; A. Chuvikov; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; S. Eidelman; S. Fratina; N. Gabyshev; T. Gershon; G. Gokhroo; B. Golob; A. Gorisek; H. Ha; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; L. Hinz; T. Hokuue; Y. Hoshi; S. Hou; W. -S. Hou; Y. B. Hsiung; T. Iijima; K. Ikado; K. Inami; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; S. U. Kataoka; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; S. K. Kim; S. M. Kim; K. Kinoshita; S. Korpar; P. Krizan; R. Kulasiri; R. Kumar; C. C. Kuo; Y. -J. Kwon; J. Lee; S. E. Lee; T. Lesiak; J. Li; A. Limosani; S. -W. Lin; D. Liventsev; G. Majumder; F. Mandl; T. Matsumoto; A. Matyja; S. McOnie; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; T. Nagamine; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; T. Nozaki; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; Y. Onuki; H. Ozaki; C. W. Park; R. Pestotnik; L. E. Piilonen; M. Rozanska; Y. Sakai; N. Sato; N. Satoyama; T. Schietinger; O. Schneider; C. Schwanda; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; H. Shibuya; A. Somov; N. Soni; R. Stamen; S. Stanic; M. Staric; H. Stoeck; K. Sumisawa; S. Suzuki; O. Tajima; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsukamoto; S. Uehara; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; G. Varner; S. Villa; C. C. Wang; C. H. Wang; M. -Z. Wang; Y. Watanabe; E. Won; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; J. Ying; Y. Yusa; J. Zhang; L. M. Zhang; Z. P. Zhang, We report the first measurement of the forward-backward asymmetry and the ratios of Wilson coefficients A(9)/A(7) and A(10)/A(7) in B -> K(*)l(+)l(-), where l represents an electron or a muon. We find evidence for the forward-backward asymmetry with a significance of 3.4 sigma. The results are obtained from a data sample containing 386x10(6) (B) over bar pairs that were collected on the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider., Jun. 2006, 96, 25, Scientific journal, 10.1103/PhysRevLett.96.251801
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Evidence for large direct CP violation in B-+/- -> p(770)K-0(+/-) from analysis of three-body charmless B-+/- -> K-+/-pi(+/-)pi(+/-) decays, A. Garmash; K. Abe; K. Abe; I. Adachi; H. Aihara; Y. Asano; T. Aushev; T. Aziz; S. Bahinipati; A. M. Bakich; M. Barbero; I. Bedny; U. Bitenc; I. Bizjak; A. Bondar; A. Bozek; M. Bracko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; A. Chen; K. -F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; Y. K. Choi; A. Chuvikov; J. Dalseno; M. Danilov; M. Dash; J. Dragic; A. Drutskoy; S. Eidelman; D. Epifanov; S. Fratina; N. Gabyshev; T. Gershon; A. Go; G. Gokhroo; B. Golob; A. Gorisek; H. C. Ha; T. Hara; Y. Hasegawa; N. C. Hastings; K. Hayasaka; H. Hayashii; M. Hazumi; T. Hokuue; Y. Hoshi; S. Hou; W. -S. Hou; Y. B. Hsiung; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; P. Kapusta; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; S. K. Kim; S. M. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; R. Kulasiri; C. C. Kuo; A. Kuzmin; Y. -J. Kwon; S. E. Lee; T. Lesiak; A. Limosani; S. -W. Lin; D. Liventsev; F. Mandl; D. Marlow; T. Matsumoto; A. Matyja; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; T. Nagamine; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; H. Ozaki; C. W. Park; H. Park; K. S. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; M. Rozanska; Y. Sakai; N. Satoyama; T. Schietinger; O. Schneider; J. Schumann; C. Schwanda; A. J. Schwartz; R. Seidl; M. E. Sevior; H. Shibuya; B. Shwartz; J. B. Singh; A. Somov; R. Stamen; S. Stanic; M. Staric; T. Sumiyoshi; S. Suzuki; S. Y. Suzuki; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; S. Uno; P. Urquijo; G. Varner; K. E. Varvell; S. Villa; C. H. Wang; M. -Z. Wang; Y. Watanabe; E. Won; Q. L. Xie; A. Yamaguchi; M. Yamauchi; Heyoung Yang; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Zuercher, We report results on a Dalitz analysis of three-body charmless B-+/--> K-+/-pi(+/-)pi(-/+) decay including searches for direct CP violation. We report the first observation of the decay B-+/--> f(2)(1270)K-+/- with a statistical significance above 6 sigma. We also observe first evidence for large direct CP violation in the B-+/-->rho(770)K-0(+/-) channel. The results are obtained with a data sample that contains 386x10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider., Jun. 2006, 96, 25, Scientific journal, 10.1103/PhysRevLett.96.251803
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of b -> d gamma and determination of vertical bar V-td/V-ts vertical bar, D. Mohapatra; M. Nakao; S. Nishida; K. Abe; K. Abe; I. Adachi; H. Aihara; D. Anipko; K. Arinstein; Y. Asano; V. Aulchenko; T. Aushev; S. Bahinipati; A. M. Bakich; V. Balagura; M. Barbero; I. Bedny; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; Y. Chao; A. Chen; K. -F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; A. Chuvikov; S. Cole; J. Dalseno; M. Danilov; M. Dash; J. Dragic; A. Drutskoy; S. Eidelman; D. Epifanov; S. Fratina; N. Gabyshev; T. Gershon; G. Gokhroo; B. Golob; A. Gorisek; H. C. Ha; J. Haba; T. Hara; N. C. Hastings; K. Hayasaka; H. Hayashii; M. Hazumi; L. Hinz; T. Hokuue; Y. Hoshi; S. Hou; W. -S. Hou; Y. B. Hsiung; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; S. U. Kataoka; N. Katayama; T. Kawasaki; H. R. Khan; H. Kichimi; H. J. Kim; H. O. Kim; S. M. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; R. Kulasiri; R. Kumar; C. C. Kuo; A. Kuzmin; Y. -J. Kwon; J. S. Lange; G. Leder; J. Lee; T. Lesiak; A. Limosani; S. -W. Lin; D. Liventsev; G. Majumder; F. Mandl; D. Marlow; T. Matsumoto; A. Matyja; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; T. Mori; E. Nakano; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; H. Ozaki; P. Pakhlov; H. Palka; C. W. Park; N. Parslow; L. S. Peak; R. Pestotnik; L. E. Piilonen; A. Poluektov; F. J. Ronga; M. Rozanska; Y. Sakai; T. R. Sarangi; N. Sato; T. Schietinger; O. Schneider; J. Schuemann; C. Schwanda; A. J. Schwartz; R. Seidl; M. E. Sevior; M. Shapkin; H. Shibuya; B. Shwartz; V. Sidorov; A. Sokolov; A. Somov; N. Soni; R. Stamen; S. Stanic; M. Staric; T. Sumiyoshi; S. Suzuki; O. Tajima; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; K. E. Varvell; S. Villa; C. C. Wang; C. H. Wang; M. -Z. Wang; Y. Watanabe; J. Wicht; E. Won; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; J. Ying; Y. Yusa; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Zurcher, We report the observation of the flavor-changing neutral current process b -> d gamma using a sample of 386 x 10(6) B meson pairs accumulated by the Belle detector at the KEKB e(+)e(-) collider. We measure branching fractions for the exclusive modes B- -> rho(-)gamma, (B) over bar (0) -> rho(0)gamma, and (B) over bar (0) -> omega gamma. Assuming that these three modes are related by isospin, we find B((B) over bar -> (rho, omega)gamma) = (1.32(-0.31)(+0.34)(stat)(-0.09)(+0.10)(syst)) x 10(-6) with a significance of 5.1 sigma. This result is used to determine the ratio of Cabibbo-Kobayashi-Maskawa matrix elements vertical bar V-td/V-ts vertical bar to be 0.199(-0.025)(+0.026)(exp)(-0.015)(+0.018)(theor)., Jun. 2006, 96, 22, Scientific journal, 10.1103/PhysRevLett.96.221601
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of the branching fraction, polarization, and CP asymmetry for B-0 ->rho(+)rho(-) decays, and determination of the Cabibbo-Kobayashi-Maskawa phase phi(2), A Somov; AJ Schwartz; K Abe; K Abe; Adachi, I; H Aihara; D Anipko; K Arinstein; Y Asano; Aulchenko, V; T Aushev; T Aziz; S Bahinipati; AM Bakich; Balagura, V; A Bay; Bedny, I; K Belous; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; MC Chang; P Chang; Y Chao; A Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; S Cole; J Dalseno; M Dash; J Dragic; A Drutskoy; S Eidelman; D Epifanov; N Gabyshev; A Garmash; T Gershon; A Go; G Gokhroo; B Golob; K Hara; T Hara; NC Hastings; K Hayasaka; H Hayashii; M Hazumi; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; K Ikado; K Inami; A Ishikawa; H Ishino; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; H Kichimi; HJ Kim; SK Kim; SM Kim; K Kinoshita; S Korpar; P Krizan; P Krokovny; CC Kuo; A Kusaka; A Kuzmin; YJ Kwon; G Leder; T Lesiak; J Li; A Limosani; SW Lin; J MacNaughton; F Mandl; D Marlow; T Matsumoto; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; Y Miyazaki; R Mizuk; D Mohapatra; Y Nagasaka; M Nakao; Z Natkaniec; S Nishida; O Nitoh; S Noguchi; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; H Palka; CW Park; H Park; R Pestotnik; LE Piilonen; A Poluektov; Y Sakai; TR Sarangi; N Sato; T Schietinger; O Schneider; C Schwanda; R Seidl; K Senyo; ME Sevior; M Shapkin; H Shibuya; B Shwartz; Sidorov, V; A Sokolov; N Soni; S Stanic; M Staric; T Sumiyoshi; S Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; GN Taylor; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; K Ueno; Y Unno; S Uno; P Urquijo; Y Ushiroda; Y Usov; G Varner; S Villa; CH Wang; MZ Wang; Y Watanabe; E Won; QL Xie; BD Yabsley; A Yamaguchi; M Yamauchi; J Ying; LM Zhang; ZP Zhang; Zhilich, V, We have measured the branching fraction B, longitudinal polarization fraction f(L), and CP asymmetry coefficients A and S for B-0->rho(+)rho(-) decays with the Belle detector at the KEKB e(+)e(-) collider using 253 fb(-1) of data. We obtain B=[22.8 +/- 3.8(stat)(-2.6)(+2.3)(syst)]x10(-6), f(L)=0.941(-0.040)(+0.034)(stat)+/- 0.030(syst), A=0.00 +/- 0.30(stat)+/- 0.09(syst), and S=0.08 +/- 0.41(stat)+/- 0.09(syst). These values are used to constrain the Cabibbo-Kobayashi-Maskawa phase phi(2); the solution consistent with the standard model is phi(2)=(88 +/- 17)degrees or 59 degrees <phi 2 < 115 degrees at 90% C.L., May 2006, 96, 17, 171801, Scientific journal, 10.1103/PhysRevLett.96.171801
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Improved constraints on D-0-(D)over-bar(0) mixing in D-0 -> K+ pi(-) decays from the Belle detector, LM Zhang; ZP Zhang; J Li; K Abe; K Abe; Adachi, I; H Aihara; D Anipko; K Arinstein; Y Asano; T Aushev; S Bahinipati; AM Bakich; Balagura, V; M Barbero; A Bay; Bedny, I; K Belous; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; MC Chang; P Chang; Y Chao; A Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; A Drutskoy; S Eidelman; N Gabyshev; T Gershon; A Go; G Gokhroo; B Golob; A Gorisek; HC Ha; J Haba; T Hara; NC Hastings; K Hayasaka; H Hayashii; M Hazumi; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; K Ikado; K Inami; A Ishikawa; H Ishino; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; H Kichimi; HJ Kim; SK Kim; SM Kim; K Kinoshita; S Korpar; P Krizan; P Krokovny; R Kulasiri; R Kumar; CC Kuo; A Kuzmin; YJ Kwon; G Leder; J Lee; T Lesiak; SW Lin; D Liventsev; F Mandl; T Matsumoto; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; Y Miyazaki; R Mizuk; D Mohapatra; T Mori; M Nakao; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; CW Park; H Park; R Pestotnik; LE Piilonen; Y Sakai; N Sato; N Satoyama; T Schietinger; O Schneider; C Schwanda; AJ Schwartz; R Seidl; K Senyo; ME Sevior; M Shapkin; H Shibuya; B Shwartz; JB Singh; A Sokolov; A Somov; N Soni; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; S Suzuki; F Takasaki; K Tamai; N Tamura; M Tanaka; GN Taylor; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; K Ueno; Y Unno; S Uno; P Urquijo; Y Usov; G Varner; S Villa; CC Wang; CH Wang; Y Watanabe; E Won; QL Xie; BD Yabsley; A Yamaguchi; M Yamauchi; J Ying; Y Yuan; CC Zhang; J Zhang; Zhilich, V; D Zurcher, We report the results of a search for D-0-D-0 mixing in D-0-> K(+)pi(-) decays based on 400 fb(-1) of data accumulated by the Belle detector at KEKB. Both assuming CP conservation and allowing for CP violation, we fit the decay-time distribution for the mixing parameters x(') and y('), as well as for the parameter R-D, the ratio of doubly Cabibbo-suppressed decays to Cabibbo-favored decays. The 95% confidence level region in the (x('2),y(')) plane is obtained using a frequentist method. Assuming CP conservation, we find x('2)< 0.72x10(-3) and -9.9x10(-3)< y(')< 6.8x10(-3) at the 95% confidence level; these are the most stringent constraints on the mixing parameters to date. The no-mixing point (0,0) has a confidence level of 3.9%. Assuming no mixing, we measure R-D=(0.377 +/- 0.008 +/- 0.005)%., Apr. 2006, 96, 15, Scientific journal, 10.1103/PhysRevLett.96.151801
  • Not Refereed, PHYSICS LETTERS B, ELSEVIER SCIENCE BV, Measurement of branching fractions for B -> X c1(2) K (K*) at Belle, T Soni; K Abe; K Abe; Adachi, I; H Aihara; K Arinstein; Y Asano; Aulchenko, V; T Aushev; AM Bakich; EB Barberio; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; M Bracko; TE Browder; P Chang; Y Chao; A Chen; KF Chen; BG Cheon; R Chistov; SK Choi; Y Choi; A Chuvikov; J Dalseno; M Danilov; M Dash; LY Dong; S Eidelman; Y Enari; D Epifanov; S Fratina; N Gabyshev; A Garmash; T Gershon; A Go; G Gokhroo; B Golob; A Gorisek; J Haba; T Hara; K Hayasaka; H Hayashii; M Hazumi; L Hinz; Hokuue, I; Y Hoshi; S Hou; WS Hou; T Iijima; K Ikado; A Imoto; K Inami; A Ishikawa; R Itoh; JH Kang; JS Kang; P Kapusta; N Katayama; T Kawasaki; HR Khan; H Kichimi; HJ Kim; SM Kim; S Korpar; P Krizan; P Krokovny; R Kulasiri; CC Kuo; A Kuzmin; YJ Kwon; T Lesiak; SW Lin; D Liventsev; G Majumder; F Mandl; T Matsumoto; Y Mikami; W Mitaroff; K Miyabayashi; Z Natkaniec; S Nishida; O Nitoh; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; P Pakhlov; CW Park; R Pestotniki; M Peters; LE Piilonen; A Poluektov; Y Sakai; N Sato; T Schietinger; O Schneider; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; JB Singh; A Somov; S Stanic; M Staric; T Sumiyoshi; S Suzuki; SY Suzuki; R Takasaki; K Tamai; N Tamura; M Tanaka; GN Taylor; Y Teramoto; XC Tian; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; T Uglov; S Uno; R Urquijo; G Varner; S Villa; CC Wang; CH Wang; Y Watanabe; E Won; QL Xie; A Yamaguchi; Y Yamashita; M Yamauchi; J Ying; Y Yuan; CC Zhang; LM Zhang; ZP Zhang; Zhilich, V, We have measured the branching fractions for the exclusive decay modes B -> chi(c1(2)) K(K*) using a 140 fb(-1) data sample collected by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The measured branching fractions for B+ -> chi(c1) K+, B-0, chi(c1) K-0, B-0 -> chi(c1) K*(0) and B+ -> chi(c1) K*(+) decay modes are (4.5 +/- 0.2 +/- 0.5) x 10(-4), (3.5 +/- 0.3 +/- 0.5) x 10(-4), (3.1 +/- 0.3 +/- 0.7) x 10(-4) and (4.1 +/- 0.6 +/- 0.9) x 10(-4), respectively, where the first error is statistical and the second error is systematic. We do not observe statistically significant signals for the B -> chi(c2) K(K*) decay modes and set upper limits at the 90% confidence level. We also study the helicity distribution for B -> chi(c1) K* decay mode and show that the longitudinal polarization component is dominant. (c) 2006 Elsevier B.V. All rights reserved., Mar. 2006, 634, 2-3, 155, 164, Scientific journal, 10.1016/j.physletb.2006.01.013
  • Not Refereed, PHYSICS LETTERS B, ELSEVIER SCIENCE BV, Search for the Theta(1540)(+) pentaquark using kaon secondary interactions at Belle, R Mizuk; M Danilov; K Abe; K Abe; Adachi, I; H Aihara; Y Asano; T Aushev; S Bahinipati; AM Bakich; Balagura, V; S Banerjee; E Barberio; M Barbero; A Bay; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; P Chang; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; A Chuvikov; J Dalseno; M Dash; LY Dong; A Drutskoy; S Eidelman; Y Enari; S Fratina; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; A Gorisek; J Haba; T Hara; NC Hastings; K Hayasaka; H Hayashii; M Hazumi; T Hokuue; Y Hoshi; S Hou; WS Hou; T Iijima; K Ikado; A Imoto; A Ishikawa; R Itoh; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; JH Kim; SK Kim; SM Kim; S Korpar; P Krizan; P Krokovny; R Kulasiri; CC Kuo; A Kuzmin; YJ Kwon; JS Lange; SE Lee; T Lesiak; J Li; SW Lin; D Liventsev; J MacNaughton; G Majumder; F Mandl; T Matsumoto; A Matyja; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; Y Miyazaki; GR Moloney; Y Nagasaka; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; S Noguchi; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; Y Sakai; N Sato; N Satoyama; K Sayeed; T Schietinger; O Schneider; AJ Schwartz; ME Sevior; H Shibuya; Sidorov, V; JB Singh; A Somov; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; F Takasaki; K Tamai; N Tamura; M Tanaka; GN Taylor; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; T Uglov; Y Unno; S Uno; P Urquijo; Y Ushiroda; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; MZ Wang; Y Watanabe; E Won; QL Xie; BD Yabsley; A Yamaguchi; Y Yamashita; M Yamauchi; J Ying; SL Zang; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zurcher, Using kaon secondary interactions in the material of the Belle detector, we search for both inclusive and exclusive production of the Theta(1540)(+). We set an upper limit of 2.5% at the 90% C.L. on the ratio of the e(1540)+ to A(1520) inclusive production cross sections. We also search for the Theta(1540)(+) as an intermediate resonance in the charge exchange reaction K(+)n -> pK(S)(0). We set an upper limit of Gamma(Theta+) < 0.64 MeV at the 90% C.L. for m(Theta+) = 1.539 MeV/c(2). These results are obtained from a 397 fb(-1) data sample collected with the Belle detector near the Y(4S) resonance, at the KEKB asymmetric energy e(+)e(-) collider. (c) 2005 Elsevier B.V. All rights reserved., Jan. 2006, 632, 2-3, 173, 180, Scientific journal, 10.1016/j.physletb.2005.10.077
  • Not Refereed, PHYSICS LETTERS B, ELSEVIER SCIENCE BV, Search for lepton and baryon number violating tau(-) decays into (Lambda)over-bar-pi(-) and Lambda pi(-), Y Miyazaki; K Abe; K Abe; Adachi, I; H Aihara; K Arinstein; Y Asano; Aulchenko, V; T Aushev; S Bahinipati; AM Bakich; Balagura, V; E Barberio; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; P Chang; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; R Chistov; Y Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; L Dong; A Drutskoy; S Eidelman; Y Enari; D Epifanov; S Fratina; N Gabyshev; A Garmash; T Gershon; A Go; G Gokhroo; B Golob; A Gorisek; HC Ha; K Hayasaka; H Hayashii; M Hazumi; T Hokuue; Y Hoshi; S Hou; WS Hou; T Iijima; K Ikado; A Imoto; K Inami; A Ishikawa; R Itoh; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; JH Kim; SK Kim; SM Kim; S Korpar; P Krizan; P Krokovny; R Kulasiri; CC Kuo; A Kuzmin; YJ Kwon; G Leder; SE Lee; T Lesiak; SW Lin; D Liventsev; G Majumder; F Mandl; T Matsumoto; A Matyja; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; GR Moloney; T Nagamine; Y Nagasaka; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; N Parslow; R Pestotnik; LE Piilonen; A Poluektov; N Root; M Rozanska; Y Sakai; N Sato; N Satoyama; K Sayeed; T Schietinger; O Schneider; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; A Somov; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; SY Suzuki; O Tajima; F Takasaki; K Tamai; M Tanaka; GN Taylor; Y Teramoto; XC Tian; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; S Uno; P Urquijo; G Varner; S Villa; CC Wang; CH Wang; Y Watanabe; E Won; QL Xie; A Yamaguchi; Y Yamashita; M Yamauchi; J Ying; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zurcher, We have searched for tau lepton decays, tau(-) -> Lambda($) over bar pi(-) and tau -> Lambda pi(-), that simultaneously violate the conservation of the lepton (L) and baryon (B) number using a data sample of 154 fb(-1) collected with the Belle detector at the KEKB e(+)e(-) asymmetric-energy collider. No evidence for a signal was found in either of the decay modes and we set the following upper limits for the branching fractions: B(tau(-) -> Lambda($) over bar pi(-)) < 1.4 x 10(-7) and B(tau(-) -> Lambda($) over bar pi(-)) < 0.72 x 10(-7) at the 90% confidence level. This is the first search ever performed for these modes. (c) 2005 Elsevier B.V. All rights reserved., Jan. 2006, 632, 1, 51, 57, Scientific journal, 10.1016/j.physletb.2005.10.024
  • Not Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Measurement of branching fraction and direct CP asymmetry in B0→ρ0π0 decays, J. Dragic; K. Abe; K. Abe; I. Adachi; H. Aihara; D. Anipko; Y. Asano; T. Aushev; S. Bahinipati; A. M. Bakich; V. Balagura; M. Barbero; A. Bay; I. Bedny; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; M. C. Chang; P. Chang; Y. Chao; A. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; Y. K. Choi; A. Chuvikov; S. Cole; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; S. Eidelman; N. Gabyshev; A. Garmash; T. Gershon; A. Go; G. Gokhroo; B. Golob; A. Goriek; H. C. Ha; J. Haba; T. Hara; N. C. Hastings; K. Hayasaka; H. Hayashii; M. Hazumi; L. Hinz; Y. Hoshi; S. Hou; W. S. Hou; Y. B. Hsiung; T. Iijima; K. Ikado; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; C. Jacoby; J. H. Kang; P. Kapusta; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; H. J. Kim; S. K. Kim; S. M. Kim; K. Kinoshita; S. Korpar; P. Krian; P. Krokovny; R. Kulasiri; C. C. Kuo; A. Kusaka; A. Kuzmin; Y. J. Kwon; G. Leder; J. Lee; T. Lesiak; J. Li; A. Limosani; S. W. Lin; D. Liventsev; J. MacNaughton; F. Mandl; D. Marlow; T. Matsumoto; Y. Mikami; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; D. Mohapatra; T. Mori; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; C. W. Park; H. Park; R. Pestotnik; L. E. Piilonen; M. Rozanska; Y. Sakai; T. R. Sarangi; N. Sato; N. Satoyama; T. Schietinger; O. Schneider; J. Schümann; C. Schwanda; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; H. Shibuya; B. Shwartz; J. B. Singh; A. Sokolov; A. Somov; N. Soni; R. Stamen; S. Stanič; M. Starič; K. Sumisawa; T. Sumiyoshi; S. Suzuki; O. Tajima; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; G. Varner; S. Villa; C. C. Wang; C. H. Wang; M. Z. Wang; Y. Watanabe; J. Wicht; E. Won; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; M. Yamauchi; J. Ying; C. C. Zhang; J. Zhang; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Zürcher, We report a measurement of the branching fraction of the decay B0→ρ0π0, using 386×106 BB̄ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We detect 51-13+14 signal events with a significance of 4.2 standard deviations, including systematic uncertainties, and measure the branching fraction to be B(B0→ρ0π0)=(3.12-0.82+0.88(stat)±0.33(syst)-0. 68+0.50(model))×10-6. We also perform the first measurement of direct CP violating asymmetry in this mode. © 2006 The American Physical Society., 2006, 73, 11, Scientific journal, 10.1103/PhysRevD.73.111105
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMERICAN PHYSICAL SOC, Measurement of the wrong-sign decays D-0 -> K+pi(-)pi(0) and D-0 -> K+pi(-)pi(+)pi(-), and search for CP violation, XC Tian; Y Ban; K Abe; K Abe; H Aihara; K Arinstein; Y Asano; Aulchenko, V; T Aushev; AM Bakich; S Banerjee; E Barberio; M Barbero; A Bay; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; P Chang; Y Chao; A Chen; K-F Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; J Dalseno; M Danilov; M Dash; LY Dong; A Drutskoy; S Eidelman; Y Enari; F Fang; S Fratina; N Gabyshev; T Gershon; G Gokhroo; B Golob; A Gorisek; J Haba; T Hara; K Hayasaka; H Hayashii; M Hazumi; T Hokuue; Y Hoshi; S Hou; WS Hou; T Iijima; K Ikado; A Imoto; K Inami; A Ishikawa; R Itoh; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; SK Kim; SM Kim; K Kinoshita; S Korpar; P Krizan; P Krokovny; R Kulasiri; CC Kuo; A Kuzmin; YJ Kwon; G Leder; SE Lee; T Lesiak; J Li; SW Lin; D Liventsev; F Mandl; T Matsumoto; A Matyja; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; Y Miyazaki; R Mizuk; GR Moloney; T Mori; T Nagamine; Y Nagasaka; E Nakano; H Nakazawa; S Nishida; O Nitoh; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; H Ozaki; H Palka; CW Park; H Park; R Pestotnik; LE Piilonen; Y Sakai; N Sato; N Satoyama; K Sayeed; T Schietinger; O Schneider; C Schwanda; AJ Schwartz; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; JB Singh; A Somov; N Soni; S Stanic; M Staric; T Sumiyoshi; S Suzuki; F Takasaki; K Tamai; N Tamura; M Tanaka; GN Taylor; Y Teramoto; T Tsukamoto; S Uehara; T Uglov; K Ueno; S Uno; P Urquijo; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; MZ Wang; QL Xie; BD Yabsley; A Yamaguchi; Y Yamashita; M Yamauchi; J Ying; Y Yuan; CC Zhang; LM Zhang; ZP Zhang, Using 281 fb(-1) of data from the Belle experiment recorded at or near the Upsilon(4S) resonance, we have measured the rates of the "wrong-sign" decays D-0 -> K+pi(-)pi(0) and D-0 -> K+pi(-)pi(+)pi(-) relative to those of the Cabibbo-favored decays D-0 -> K-pi(+)pi(0) and D-0 -> K-pi(+)pi(+)pi(-). These wrong-sign decays proceed via a doubly Cabibbo-suppressed amplitude or via D-0-(D) over bar (0) mixing; the latter has not yet been observed. We obtain R-WS(K pi pi(0))=[0.229 +/- 0.015(stat)(-0.009)(+0.013)(syst)]% and R-WS(K3 pi)=[0.320 +/- 0.018(stat)(-0.013)(+0.018)(syst)]%. The CP asymmetries are measured to be -0.006 +/- 0.053 and -0.018 +/- 0.044 for the K+pi(-)pi(0) and K+pi(-)pi(+)pi(-) final states, respectively., Dec. 2005, 95, 23, Scientific journal, 10.1103/PhysRevLett.95.231801
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Determination of parallel to V-ub parallel to from measurements of the inclusive charmless semileptonic partial rates of B mesons using full reconstruction tags, Bizjak, I; K Abe; K Abe; H Aihara; Y Asano; S Bahinipati; AM Bakich; Y Ban; E Barberio; M Barbero; A Bay; U Bitenc; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; Y Chao; A Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; LY Dong; A Drutskoy; S Eidelman; Y Enari; F Fang; S Fratina; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; A Gorisek; J Haba; T Hara; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; T Iijima; A Imoto; K Inami; A Ishikawa; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; SM Kim; K Kinoshita; S Korpar; P Krizan; P Krokovny; R Kulasiri; S Kumar; CC Kuo; A Kuzmin; YJ Kwon; G Leder; SE Lee; T Lesiak; J Li; A Limosani; SW Lin; D Liventsev; J MacNaughton; G Majumder; F Mandl; T Matsumoto; A Matyja; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; T Nagamine; Y Nagasaka; Nakamura, I; E Nakano; M Nakao; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; P Pakhlov; H Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; M Rozanska; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; P Schonmeier; C Schwanda; K Senyo; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; A Somov; N Soni; R Stamen; S Stanic; M Staric; T Sumiyoshi; S Suzuki; SY Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; K Ueno; S Uno; P Urquijo; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; Y Watanabe; QL Xie; BD Yabsley; A Yamaguchi; Y Yamashita; M Yamauchi; H Yang; LM Zhang; ZP Zhang; Zhilich, V; D Zontar, We present a measurement of the Cabibbo-Kobayashi-Maskawa matrix element parallel to V(ub)parallel to, based on 253 fb(-1) of data collected by the Belle detector at the KEKB e(+)e(-) asymmetric collider. Events are tagged by fully reconstructing one of the B mesons, produced in pairs from Upsilon(4S). The signal for b -> u semileptonic decay is distinguished from the b -> c background using the hadronic mass M-X, the leptonic invariant mass squared q(2) and the variable P(+)equivalent to E-X-parallel to p ->(X)parallel to. The results are obtained for events with p(center dot)(*)>= 1 GeV/c, in three kinematic regions (1) M-X< 1.7 GeV/c(2), (2) M-X< 1.7 GeV/c(2) combined with q(2)> 8 GeV2/c(2), and by (3) P+< 0.66 GeV/c. The matrix element parallel to V(ub)parallel to is found to be (4.09 +/- 0.19 +/- 0.20(-0.15)(+0.14)+/- 0.18)x10(-3), where the errors are statistical, systematic including Monte Carlo modeling, theoretical, and from shape function parameter determination, respectively., Dec. 2005, 95, 24, Scientific journal, 10.1103/PhysRevLett.95.241801
  • Not Refereed, PHYSICS LETTERS B, ELSEVIER SCIENCE BV, Time-dependent C P violation effects in partially reconstructed B-0 -> D-*-/+pi(+/-) decays, T Gershon; K Abe; K Abe; Adachi, I; H Aihara; Y Asano; T Aushev; S Bahinipati; AM Bakich; S Banerjee; A Bay; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; MC Chang; P Chang; Y Chao; A Chen; WT Chen; BG Cheon; SK Choi; Y Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; J Dragic; S Eidelman; S Fratina; N Gabyshev; A Garmash; G Gokhroo; B Golob; A Gorisek; J Haba; K Hara; NC Hastings; K Hayasaka; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; T Iijima; A Imoto; K Inami; A Ishikawa; H Ishino; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; N Kent; HR Khan; H Kichimi; HJ Kim; SM Kim; K Kinoshita; P Krokovny; S Kumar; CC Kuo; A Kuzmin; YJ Kwon; G Leder; T Lesiak; J Li; A Limosani; SW Lin; D Liventsev; J MacNaughton; G Majumder; F Mandl; D Marlow; T Matsumoto; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; D Mohapatra; GR Moloney; T Nagamine; E Nakano; M Nakao; H Nakazawa; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; P Pakhlov; H Palka; CW Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; A Poluektov; FJ Ronga; H Sagawa; Y Sakai; TR Sarangi; N Sato; T Schietinger; O Schneider; C Schwanda; AJ Schwartz; K Senyo; ME Sevior; T Shibata; H Shibuya; JB Singh; A Somov; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; S Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; S Uno; P Urquijo; Y Ushiroda; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; M Watanabe; QL Xie; BD Yabley; A Yamaguchi; H Yamamoto; Y Yamashita; M Yamauchi; HY Yang; J Ying; J Zhang; LM Zhang; ZP Zhang; D Zontar, We report measurements of time-dependent decay rates for B-0-> D*(-/+)pi(+/-) decays and extraction of CP violation parameters related to phi(3). We use a partial reconstruction technique, whereby signal events are identified using information only from the primary pion and the charged pion from the decay of the D*(-/+). The analysis uses 140 fb(-1) of data accumulated at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We measure the CP violation parameters S+ = 0.035 +/- 0.041 (stat) +/- 0.018 (syst) and S- = 0.025 +/- 0.041 (stat) +/- 0.018 (syst). (c) 2005 Elsevier B.V. All rights reserved., Sep. 2005, 624, 1-2, 11, 21, Scientific journal, 10.1016/j.physletb.2005.07.020
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Improved evidence for direct CP violation in B0 ->pi(+)pi(-) decays and model-independent constraints on phi(2), K Abe; Adachi, I; H Aihara; K Arinstein; Y Asano; T Aushev; AM Bakich; Y Ban; E Barberio; M Barbero; A Bay; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; P Chang; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; S Cole; J Dalseno; M Dash; LY Dong; A Drutskoy; S Eidelman; Y Enari; F Fang; S Fratina; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; A Gorisek; J Haba; K Hara; T Hara; NC Hastings; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; A Imoto; K Inami; A Ishikawa; H Ishino; R Itoh; M Iwasaki; Y Iwasaki; H Kakuno; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; HR Khan; A Kibayashi; H Kichimi; SM Kim; K Kinoshita; S Korpar; P Krizan; P Krokovny; S Kumar; CC Kuo; A Kusaka; A Kuzmin; YJ Kwon; G Leder; SE Lee; T Lesiak; J Li; SW Lin; J MacNaughton; G Majumder; F Mandl; D Marlow; A Matyja; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; D Mohapatra; A Murakami; T Nagamine; Y Nagasaka; Nakamura, I; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; S Noguchi; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; H Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; FJ Ronga; M Rozanska; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; P Schonmeier; J Schumann; AJ Schwartz; K Senyo; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; JB Singh; A Somov; N Soni; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; S Suzuki; SY Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; K Ueno; Y Unno; S Uno; P Urquijo; Y Ushiroda; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; MZ Wang; Y Watanabe; QL Xie; BD Yabsley; A Yamaguchi; Y Yamashita; M Yamauchi; HY Yang; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zontar; D Zurcher, We present a new measurement of the time-dependent CP-violating parameters in B-0 ->pi(+)pi(-) decays with 275x10(6) B (B) over bar pairs collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider operating at the Upsilon(4S) resonance. We find 666 +/- 43 B-0 ->pi(+)pi(-) events and measure the CP-violating parameters: S-pi pi=-0.67 +/- 0.16(stat)+/- 0.06(syst) and A(pi pi)=+0.56 +/- 0.12(stat)+/- 0.06(syst). We find evidence for large direct CP violation with a significance greater than 4 standard deviations for any S-pi pi value. Using isospin relations, we obtain 95.4% confidence intervals for the Cabibbo-Kobayashi-Maskawa quark-mixing matrix angle phi(2) of 0 degrees <phi(2)< 19 degrees and 71 degrees <phi(2)< 180 degrees., Sep. 2005, 95, 10, 101801, Scientific journal, 10.1103/PhysRevLett.95.101801
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Observation of B--> J/psi Lambda(p)over-bar and searches for B--> J/psi Sigma(0)(p)over-bar and B-0 -> J/psi p(p)over-bar decays, QL Xie; K Abe; K Abe; Adachi, I; H Aihara; Y Asano; T Aushev; S Bahinipati; AM Bakich; E Barberio; M Barbero; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; Y Chao; A Chen; WT Chen; BG Cheon; R Chistov; Y Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; LY Dong; A Drutskoy; S Eidelman; Y Enari; S Fratina; N Gabyshev; T Gershon; A Go; G Gokhroo; B Golob; A Gorisek; J Haba; K Hayasaka; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; K Ikado; A Imoto; A Ishikawa; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; SU Kataoka; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; JH Kim; SM Kim; K Kinoshita; P Krokovny; CC Kuo; YJ Kwon; G Leder; SE Lee; T Lesiak; J Li; D Liventsev; F Mandl; T Matsumoto; A Matyja; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; Y Miyazaki; R Mizuk; GR Moloney; T Nagamine; Y Nagasaka; E Nakano; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; N Parslow; R Pestotnik; LE Piilonen; Y Sakai; N Satoyama; K Sayeed; O Schneider; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; A Somov; N Soni; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; F Takasaki; K Tamai; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; Y Unno; S Uno; P Urquijo; G Varner; KE Varvell; S Villa; CH Wang; MZ Wang; Y Watanabe; E Won; A Yamaguchi; Y Yamashita; M Yamauchi; J Ying; Y Yuan; SL Zang; CC Zhang; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; T Ziegler, We report the observation of B--> J/psi Lambda(p) over bar and searches for B--> J/psi Sigma(0)(p) over bar and B-0-> J/psi p (p) over bar decays, using a sample of 275x10(6) B (B) over bar pairs collected with the Belle detector at the Upsilon(4S) resonance. We observe a signal of 17.2 +/- 4.1 events with a significance of 11.1 sigma and obtain a branching fraction of B(B--> J/psi Lambda(p) over bar)=11.6 +/- 2.8(stat)(-2.3)(+1.8)(sys)x10(-6). No signal is found for either of the two decay modes, B--> J/psi Sigma(0)(p) over bar and B-0-> J/psi p (p) over bar, and upper limits for the branching fractions are determined to be B(B--> J/psi Sigma(0)(p) over bar)< 1.1x10(-5) and B(B-0-> J/psi p (p) over bar)< 8.3x10(-7) at 90% confidence level., Sep. 2005, 72, 5, 051105, Scientific journal, 10.1103/PhysRevD.72.051105
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of time-dependent CP-Violating asymmetries in B-0 ->(KsKsKs0)-K-0-K-0 decay, K Sumisawa; Y Ushiroda; M Hazumi; K Abe; K Abe; Adachi, I; H Aihara; Y Asano; Aulchenko, V; T Aushev; AM Bakich; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; R Chistov; Y Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; A Drutskoy; S Eidelman; Y Enari; F Fang; S Fratina; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; A Gorisek; J Haba; K Hara; T Hara; H Hayashii; T Higuchi; T Hokuue; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; A Imoto; K Inami; A Ishikawa; H Ishino; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; SU Kataoka; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; HO Kim; SK Kim; SM Kim; K Kinoshita; S Korpar; P Krizan; P Krokovny; R Kulasiri; S Kumar; CC Kuo; A Kusaka; A Kuzmin; YJ Kwon; JS Lange; G Leder; T Lesiak; SW Lin; F Mandl; D Marlow; T Matsumoto; A Matyja; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; T Nagamine; Y Nagasaka; E Nakano; M Nakao; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; CW Park; H Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; M Rozanska; H Sagawa; Y Sakai; TR Sarangi; N Sato; T Schietinger; O Schneider; R Seuster; ME Sevior; H Shibuya; Sidorov, V; JB Singh; A Somov; R Stamen; S Stanic; M Staric; T Sumiyoshi; S Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; K Ueno; S Uno; P Urquijo; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; MZ Wang; QL Xie; BD Yabsley; A Yamaguchi; H Yamamoto; Y Yamashita; M Yamauchi; HY Yang; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zontar, We present a measurement of CP-violation parameters in the B-0 ->(KSKSKS0)-K-0-K-0 decay based on a sample of 275x10(6) B (b) over bar pairs collected at the Y(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. One neutral B meson is fully reconstructed in the decay B-0 ->(KSKSKS0)-K-0-K-0, and the flavor of the accompanying B meson is identified from its decay products. CP-violation parameters are obtained from the asymmetry in the distributions of the proper-time interval between the two B decays: S = +1.26 +/- 0.68(stat) +/- 0.20(syst) and lambda = +0.54 +/- 0.34(stat) +/- 0.09(syst)., Aug. 2005, 95, 6, Scientific journal, 10.1103/PhysRevLett.95.061801
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Studies of CP violation in B -> J/psi Kappa(*) decays, R Itoh; Y Onuki; K Abe; K Abe; Adachi, I; H Aihara; Y Asano; T Aushev; AM Bakich; Y Ban; E Barberio; A Bay; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; S Cole; J Dalseno; M Dash; LY Dong; A Drutskoy; S Eidelman; Y Enari; F Fang; S Fratina; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; A Gorisek; J Haba; K Hara; T Hara; H Hayashii; M Hazumi; T Higuchi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; A Imoto; K Inami; A Ishikawa; H Ishino; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; SU Kataoka; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; SM Kim; K Kinoshita; S Korpar; P Krizan; P Krokovny; S Kumar; CC Kuo; A Kusaka; A Kuzmin; YJ Kwon; G Leder; SE Lee; T Lesiak; J Li; SW Lin; G Majumder; F Mandl; T Matsumoto; A Matyja; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; D Mohapatra; T Nagamine; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; H Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; A Poluektov; M Rozanska; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; P Schonmeier; J Schumann; AJ Schwartz; K Senyo; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; JB Singh; A Somov; N Soni; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; S Suzuki; SY Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; K Ueno; Y Unno; S Uno; P Urquijo; Y Ushiroda; G Varner; KE Varvell; CC Wang; CH Wang; Y Watanabe; QL Xie; BD Yabsley; A Yamaguchi; Y Yamashita; M Yamauchi; H Yang; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zontar, CP violation in B -> J/psi K-* decays is studied using an angular analysis in a data sample of 253 fb(-1) recorded with the Belle detector at the KEKB e(+)e(-) collider. The flavor separated measurements of the decay amplitudes indicate no evidence for direct CP violation. T-odd CP violation is studied using the asymmetries in triple product correlations, and the results are consistent with the standard model null predictions. The time-dependent angular analysis gives the following values of CP-violating parameters: sin2 phi(1)=0.24 +/- 0.31 +/- 0.05 and cos2 phi(1)=0.56 +/- 0.79 +/- 0.11., Aug. 2005, 95, 9, 091601, Scientific journal, 10.1103/PhysRevLett.95.091601
  • Physical Review D, American Physical Society (APS), Time-dependentCP-violating asymmetries inb→sq¯qtransitions, K.-F. Chen; F. Fang; A. Garmash; K. Hara; M. Hazumi; T. Higuchi; H. Kakuno; A. Kusaka; T. Shibata; O. Tajima; K. Trabelsi; T. Ziegler; K. Abe; K. Abe; H. Aihara; Y. Asano; T. Aushev; S. Bahinipati; A. M. Bakich; Y. Ban; E. Barberio; M. Barbero; A. Bay; I. Bedny; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; A. Chen; W. T. Chen; B. G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; Y. K. Choi; A. Chuvikov; J. Dalseno; M. Danilov; M. Dash; L. Y. Dong; A. Drutskoy; S. Eidelman; Y. Enari; S. Fratina; N. Gabyshev; T. Gershon; G. Gokhroo; B. Golob; A. Gorišek; J. Haba; T. Hara; H. Hayashii; L. Hinz; T. Hokuue; Y. Hoshi; S. Hou; W.-S. Hou; Y. B. Hsiung; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; J. S. Kang; P. Kapusta; S. U. Kataoka; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; H. J. Kim; S. M. Kim; K. Kinoshita; S. Korpar; P. Križan; P. Krokovny; S. Kumar; C. C. Kuo; A. Kuzmin; Y.-J. Kwon; G. Leder; S. E. Lee; T. Lesiak; J. Li; S.-W. Lin; D. Liventsev; G. Majumder; F. Mandl; D. Marlow; T. Matsumoto; A. Matyja; Y. Mikami; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; T. Nagamine; Y. Nagasaka; I. Nakamura; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; Y. Onuki; W. Ostrowicz; P. Pakhlov; H. Palka; C. W. Park; H. Park; N. Parslow; L. S. Peak; R. Pestotnik; L. E. Piilonen; M. Rozanska; H. Sagawa; Y. Sakai; T. R. Sarangi; N. Sato; T. Schietinger; O. Schneider; P. Schönmeier; J. Schümann; C. Schwanda; A. J. Schwartz; K. Senyo; M. E. Sevior; H. Shibuya; B. Shwartz; V. Sidorov; A. Somov; N. Soni; R. Stamen; S. Stanič; M. Starič; K. Sumisawa; T. Sumiyoshi; S. Suzuki; S. Y. Suzuki; F. Takasaki; N. Tamura; M. Tanaka; Y. Teramoto; X. C. Tian; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; S. Uno; P. Urquijo; Y. Ushiroda; G. Varner; K. E. Varvell; S. Villa; C. C. Wang; C. H. Wang; M.-Z. Wang; Y. Watanabe; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; Heyoung Yang; J. Zhang; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Žontar, 08 Jul. 2005, 72, 1, Scientific journal, 10.1103/physrevd.72.012004
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Evidence for B-0 -> D+D- and observation of B-->(DD-)-D-0 and B-->(DD*-)-D-0 decays, G Majumder; K Abe; K Abe; Adachi, I; H Aihara; Y Asano; Aulchenko, V; T Aushev; S Bahinipati; AM Bakich; S Banerjee; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; MC Chang; P Chang; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; R Chistov; Y Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; A Drutskoy; S Eidelman; Y Enari; S Fratina; N Gabyshev; T Gershon; A Go; G Gokhroo; B Golob; A Gorisek; J Haba; T Hara; NC Hastings; K Hayasaka; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; A Imoto; K Inami; A Ishikawa; R Itoh; M Iwasaki; JH Kang; JS Kang; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; SK Kim; SM Kim; P Krizan; P Krokovny; R Kulasiri; S Kumar; CC Kuo; A Kuzmin; YJ Kwon; G Leder; SE Lee; T Lesiak; J Li; SW Lin; D Liventsev; J MacNaughton; F Mandl; T Matsumoto; A Matyja; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; D Mohapatra; GR Moloney; T Nagamine; Y Nagasaka; Nakamura, I; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; H Palka; CW Park; H Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; M Rozanska; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; P Schonmeier; J Schumann; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; JB Singh; A Somov; N Soni; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; S Suzuki; SY Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; GN Taylor; Y Teramoto; XC Tian; T Tsukamoto; S Uehara; T Uglov; K Ueno; S Uno; P Urquijo; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; MZ Wang; Y Watanabe; QL Xie; A Yamaguchi; Y Yamashita; M Yamauchi; H Yang; J Ying; CC Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zontar, We report evidence for B-0 -> D+D- and the first observation of the decay modes B-->(DD-)-D-0 and B-->(DD*-)-D-0 based on a sample of 152x10(6) B (B) over bar events collected by the Belle detector at KEKB. The branching fractions for B-0 -> D+D-, B-->(DD-)-D-0, and B-->(DD*-)-D-0 are found to be (1.91 +/- 0.51 +/- 0.30)x10(-4), (4.83 +/- 0.78 +/- 0.58)x10(-4), and (4.57 +/- 0.71 +/- 0.56)x10(-4), respectively. Charge asymmetries in the B-->(DD-)-D-0 and B-->(DD*-)-D-0 channels are consistent with zero., Jul. 2005, 95, 4, Scientific journal, 10.1103/PhysRevLett.95.041803
  • Not Refereed, PHYSICS LETTERS B, ELSEVIER SCIENCE BV, Branching fraction, polarization and C P-violating asymmetries in B-0 -> D*D+*(-) decays, H Miyake; M Hazumi; K Abe; K Abe; H Aihara; Y Asano; Aulchenko, V; T Aushev; T Aziz; S Bahinipati; AM Bakich; Balagura, V; Y Ban; S Banerjee; A Bay; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; Y Chao; A Chen; KF Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; J Dalseno; M Danilov; M Dash; LY Dong; J Dragic; A Drutskoy; S Eidelman; Eiges, V; Y Enari; S Fratina; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; J Haba; K Hara; T Hara; NC Hastings; K Hayasaka; H Hayashii; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; T Iijima; A Imoto; K Inami; A Ishikawa; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; SU Kataoka; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; JH Kim; SK Kim; SM Kim; K Kinoshita; P Koppenburg; S Korpar; P Krizan; P Krokovny; R Kulasiri; CC Kuo; A Kuzmin; YJ Kwon; G Leder; SE Lee; T Lesiak; J Li; SW Lin; D Liventsev; G Majumder; F Mandl; T Matsumoto; A Matyja; W Mitaroff; K Miyabayashi; H Miyata; R Mizuk; D Mohapatra; T Mori; T Nagamine; Y Nagasaka; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; H Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; M Rozanska; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; P Schonmeier; J Schumann; C Schwanda; AJ Schwartz; K Senyo; R Seuster; ME Sevior; H Shibuya; JB Singh; A Somov; N Soni; R Stamen; S Stanic; M Staric; T Sumiyoshi; S Suzuki; SY Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsukamoto; S Uehara; K Ueno; T Uglov; S Uno; Y Ushiroda; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; MZ Wang; A Watanabe; Y Watanabe; A Yamaguchi; H Yamamoto; T Yamanaka; Y Yamashita; A Yamauchi; J Ying; Y Yusa; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zontar, We present measurements of the branching fraction, the polarization parameters and CP-violating asymmetries in B-0-> D*+D*(-) decays using a 140 fb(-1) data sample collected at the gamma(4S) resonance with the Belle detector at the KEKB energy-asymmetric e+e(-) collider. We obtain B(B-0 -> D*D+*(-)) = [0.81 +/- 0.08(stat)+/- 0.11(syst)] x 10(-3), R-perpendicular to = 0.19 +/- 0.08(stat)+/- 0.01(syst), R-0 = 0.57 +/- 0.08(stat)+/- 0.02(syst), S = -0.75 +/- 0.56(stat)+/- 0.12(syst) and A = -0.26 +/- 0.26(stat)+/- 0.06(syst). Consistency with Standard Model expectations is also discussed. (c) 2005 Published by Elsevier B.V., Jul. 2005, 618, 1-4, 34, 42, Scientific journal, 10.1016/j.physletb.2005.05.052
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of polarization and triple-product correlations in B -> phi K-* decays, KF Chen; K Abe; K Abe; H Aihara; Y Asano; Aulchenko, V; T Aushev; S Bahinipati; AM Bakich; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; MC Chang; P Chang; Y Chao; A Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; A Chuvikov; J Dalseno; M Danilov; M Dash; A Drutskoy; S Eidelman; Y Enari; F Fang; S Fratina; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; A Gorisek; J Haba; NC Hastings; K Hayasaka; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; A Imoto; K Inami; A Ishikawa; H Ishino; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; SK Kim; SM Kim; K Kinoshita; S Korpar; P Krizan; P Krokovny; S Kumar; CC Kuo; A Kuzmin; YJ Kwon; JS Lange; G Leder; SE Lee; YJ Lee; T Lesiak; J Li; SW Lin; D Liventsev; J MacNaughton; F Mandl; T Matsumoto; A Matyja; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; D Mohapatra; GR Moloney; T Nagamine; Y Nagasaka; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; N Root; M Rozanska; H Sagawa; Y Sakai; TR Sarangi; N Sato; T Schietinger; O Schneider; J Schumann; C Schwanda; AJ Schwartz; K Senyo; ME Sevior; T Shibata; H Shibuya; B Shwartz; Sidorov, V; JB Singh; A Somov; N Soni; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsukamoto; S Uehara; T Uglov; K Ueno; S Uno; P Urquijo; Y Ushiroda; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; MZ Wang; M Watanabe; Y Watanabe; QL Xie; BD Yabsley; A Yamaguchi; Y Yamashita; M Yamauchi; HY Yang; J Ying; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zontar; D Zurcher, We present measurements of decay amplitudes and triple-product correlations in B ->phi K-* decays based on 253 fb(-1) of data recorded at the Upsilon(4S) resonance with the Belle detector at the KEKB e(+)e(-) storage ring. The decay amplitudes for the three different helicity states are determined from the angular distributions of final-state particles. The longitudinal polarization amplitudes are found to be 0.45 +/- 0.05 +/- 0.02 for B-0->phi K-*0 and 0.52 +/- 0.08 +/- 0.03 for B+->phi K*+ decays. CP- and T-odd CP-violating triple-product asymmetries are measured to be consistent with zero., Jun. 2005, 94, 22, Scientific journal, 10.1103/PhysRevLett.94.221804
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of the time-dependent CP-violating asymmetry in B-0 -> K-S(0)pi(0)gamma decays, Y Ushiroda; K Sumisawa; M Hazumi; K Abe; K Abe; Adachi, I; H Aihara; Y Asano; Aulchenko, V; T Aushev; AM Bakich; A Bay; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; MC Chang; P Chang; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; SK Choi; Y Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; J Dragic; S Eidelman; F Fang; S Fratina; N Gabyshev; T Gershon; G Gokhroo; A Gorisek; J Haba; K Hara; NC Hastings; K Hayasaka; H Hayashii; T Higuchi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; A Imoto; K Inami; A Ishikawa; H Ishino; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; SM Kim; K Kinoshita; P Krizan; P Krokovny; S Kumar; CC Kuo; A Kusaka; A Kuzmin; YJ Kwon; G Leder; T Lesiak; J Li; A Limosani; SW Lin; D Liventsev; F Mandl; T Matsumoto; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; D Mohapatra; GR Moloney; T Nagamine; E Nakano; M Nakao; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; AJ Schwartz; K Senyo; ME Sevior; T Shibata; H Shibuya; JB Singh; A Somov; N Soni; R Stamen; S Stanic; M Staric; T Sumiyoshi; S Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; S Uno; P Urquijo; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; M Watanabe; Y Watanabe; QL Xie; A Yamaguchi; Y Yamashita; M Yamauchi; HY Yang; J Ying; J Zhang; LM Zhang; ZP Zhang; D Zontar, We present a new measurement of CP-violation parameters in B-0-> K(S)(0)pi(0)gamma decay based on a sample of 275x10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. One of the B mesons is fully reconstructed in the B-0-> K(S)(0)pi(0)gamma decay. The flavor of the accompanying B meson is identified from its decay products. CP-violation parameters are obtained from the asymmetry in the distribution of the proper time intervals between the two B decays. We obtain S(KS)(0)pi(0)gamma=-0.58(-0.38)(+0.46)(stat)+/- 0.11(syst) and A(KS)(0)pi(0)gamma=+0.03 +/- 0.34(stat)+/- 0.11(syst), for the K(S)(0)pi(0) invariant mass covering the full range up to 1.8 GeV/c(2). We also measure the CP-violation parameters for the case B-0-> K-*0(-> K(S)(0)pi(0))gamma and obtain S(K)(*0)gamma=-0.79(-0.50)(+0.63)(stat)+/- 0.10(syst) for A(K)(*0)gamma fixed at 0., Jun. 2005, 94, 23, Scientific journal, 10.1103/PhysRevLett.94.231601
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of a near-threshold omega J/psi mass enhancement in exclusive B -> K omega J/psi decays, SK Choi; SL Olsen; K Abe; K Abe; Adachi, I; H Aihara; Y Asano; S Bahinipati; AM Bakich; Y Ban; Bedny, I; U Bitenc; Bizjak, I; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; MC Chang; P Chang; A Chen; WT Chen; BG Cheon; R Chistov; Y Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; A Drutskoy; S Eidelman; Y Enari; F Fang; S Fratina; N Gabyshev; T Gershon; G Gokhroo; B Golob; T Hara; NC Hastings; K Hayasaka; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; A Imoto; K Inami; A Ishikawa; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; SU Kataoka; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; SM Kim; K Kinoshita; S Korpar; P Krizan; P Krokovny; CC Kuo; A Kuzmin; YJ Kwon; JS Lange; SE Lee; SH Lee; T Lesiak; J Li; SW Lin; D Liventsev; G Majumder; T Matsumoto; A Matyja; W Mitaroff; K Miyabayashi; H Miyata; R Mizuk; D Mohapatra; GR Moloney; E Nakano; M Nakao; H Nakazawa; S Nishida; O Nitoh; S Ogawa; T Ohshima; T Okabe; S Okuno; W Ostrowicz; H Palka; CW Park; N Parslow; R Pestotnik; LE Piilonen; M Rozanska; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; C Schwanda; H Shibuya; B Shwartz; A Somov; N Soni; S Stanic; M Staric; T Sumiyoshi; S Suzuki; SY Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; Y Teramoto; XC Tian; K Trabelsi; S Uehara; T Uglov; S Uno; G Varner; KE Varvell; S Villa; CH Wang; MZ Wang; M Watanabe; BD Yabsley; A Yamaguchi; Y Yamashita; M Yamauchi; HY Yang; Y Yuan; Y Yusa; CC Zhang; J Zhang; LM Zhang; ZP Zhang; D Zontar; D Zurcher, We report the observation of a near-threshold enhancement in the omega J/psi invariant mass distribution for exclusive B -> K omega J/psi decays. The results are obtained from a 253 fb(-1) data sample that contains 275x10(6) B(B) over bar pairs that were collected near the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric energy e(+)e(-) collider. The statistical significance of the omega J/psi mass enhancement is estimated to be greater than 8 sigma., May 2005, 94, 18, 182002, Scientific journal, 10.1103/PhysRevLett.94.182002
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Search for B-0 -> J/psi D-0 and B+ -> J/psi D-0 pi(+) decays, LM Zhang; ZP Zhang; K Abe; K Abe; Adachi, I; H Aihara; Y Asano; T Aushev; S Bahinipati; AM Bakich; M Barbero; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; R Chistov; Y Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; A Drutskoy; S Eidelman; S Fratina; N Gabyshev; T Gershon; G Gokhroo; B Golob; A Gorisek; T Hara; K Hayasaka; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; T Iijima; A Imoto; K Inami; A Ishikawa; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; SU Kataoka; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; HO Kim; SK Kim; SM Kim; K Kinoshita; S Korpar; P Krokovny; R Kulasiri; S Kumar; CC Kuo; YJ Kwon; G Leder; T Lesiak; J Li; SW Lin; D Liventsev; G Majumder; F Mandl; T Matsumoto; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; D Mohapatra; T Mori; T Nagamine; Y Nagasaka; E Nakano; M Nakao; Z Natkaniec; S Nishida; O Nitoh; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; H Palka; CW Park; H Park; N Parslow; R Pestotnik; LE Piilonen; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; K Senyo; H Shibuya; B Shwartz; Sidorov, V; A Somov; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; S Suzuki; SY Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsukamoto; S Uehara; T Uglov; K Ueno; S Uno; P Urquijo; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; MZ Wang; QL Xie; A Yamaguchi; H Yamamoto; Y Yamashita; M Yamauchi; J Ying; CC Zhang; J Zhang; D Zontar, We report the results of a search for the decay modes B-0 -> J/psi(D) over bar (0) and B+ -> J/psi(D) over bar (0)pi(+). The analysis is based on 140 fb(-1) of data accumulated by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. No significant signals are observed and we determine the branching fraction upper limits B(B-0 -> J/psi(D) over bar (0)) < 2.0 x 10(-5) and b(B+-> J/psi(D) over bar (0)pi(+)) < 2.5 x 10(-5) at 90% confidence level. These results rule out the explanation of the excess in the low momentum region of the inclusive J/psi spectrum as intrinsic charm content in the B meson. The branching fractions of the corresponding nonresonant decay channels are also reported., May 2005, 71, 9, 091107, Scientific journal, 10.1103/PhysRevD.71.091107
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Improved measurement of CP-violation parameters sin2 phi(1) and |lambda|, B meson lifetimes, and B-0-(B)over-bar(0) mixing parameter Delta m(d), K Abe; K Abe; Adachi, I; H Aihara; M Akatsu; Y Asano; T Aushev; T Aziz; S Bahinipati; AM Bakich; Y Ban; S Banerjee; A Bay; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; P Chang; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; A Drutskoy; S Eidelman; Eiges, V; F Fang; S Fratina; N Gabyshev; A Garmash; T Gershon; A Go; G Gokhroo; B Golob; J Haba; K Hara; NC Hastings; K Hayasaka; H Hayashii; M Hazumi; Higuchi, I; T Higuchi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; T Iijima; A Imoto; K Inami; A Ishikawa; H Ishino; R Itoh; Y Iwasaki; H Kakuno; JH Kang; JS Kang; P Kapusta; SU Kataoka; N Katayama; H Kawai; T Kawasaki; H Kichimi; HJ Kim; JH Kim; SK Kim; SM Kim; K Kinoshita; P Koppenburg; S Korpar; P Krizan; P Krokovny; CC Kuo; YJ Kwon; JS Lange; G Leder; SH Lee; T Lesiak; J Li; SW Lin; D Liventsev; J MacNaughton; G Majumder; F Mandl; D Marlow; T Matsumoto; A Matyja; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; T Nagamine; Y Nagasaka; Nakamura, I; E Nakano; M Nakao; S Nishida; O Nitoh; S Noguchi; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; N Parslow; R Pestotnik; LE Piilonen; M Rozanska; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; J Schumann; C Schwanda; AJ Schwartz; S Semenov; K Senyo; ME Sevior; T Shibata; H Shibuya; B Shwartz; Sidorov, V; JB Singh; A Somov; N Soni; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; S Suzuki; SY Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; Y Teramoto; XC Tian; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; K Ueno; S Uno; Y Ushiroda; KE Varvell; S Villa; CC Wang; CH Wang; M Watanabe; Y Watanabe; BD Yabsley; A Yamaguchi; H Yamamoto; Y Yamashita; M Yamauchi; J Ying; Y Yusa; CC Zhang; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zontar, We present a precise measurement of the standard model CP-violation parameter sin2 phi(1), the direct CP violation parameter vertical bar lambda vertical bar, the lifetimes of charged and neutral B mesons and their ratio, and the B-0-(B) over bar (0) mixing parameter Delta m(d) based on a sample of 152x10(6) B(B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. One of two B mesons is fully reconstructed in a CP-eigenstate or a flavor-eigenstate decay channel. The flavor of the accompanying B meson is identified from its decay products. From the distributions of the time interval between the two B meson decay points, we obtain sin2 phi(1)=0.728 +/- 0.056(stat)+/- 0.023(syst), vertical bar lambda vertical bar=1.007 +/- 0.041(stat)+/- 0.033(syst), tau(B)(0)=[1.534 +/- 0.008(stat)+/- 0.010(syst)] ps, tau(B)(+)=[1.635 +/- 0.011(stat)+/- 0.011(syst)] ps, tau(B)(+)/tau(B)(0)=1.066 +/- 0.008(stat)+/- 0.008(syst) and Delta m(d)=[0.511 +/- 0.005(stat)+/- 0.006(syst)] ps(-1). The results for sin2 phi(1) and vertical bar lambda vertical bar are consistent with the standard model expectations. The significance of the observed deviation from unity in the lifetime ratio exceeds 5 standard deviations., Apr. 2005, 71, 7, 072003, Scientific journal, 10.1103/PhysRevD.71.072003
  • Not Refereed, PHYSICS LETTERS B, ELSEVIER SCIENCE BV, Observation of B+-> K+ eta gamma, S Nishida; K Abe; H Aihara; M Akatsu; Y Asano; Aulchenko, V; T Aushev; S Bahinipati; AM Bakich; Y Ban; S Banerjee; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; Y Chao; A Chen; KF Chen; WT Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; S Cole; J Dalseno; M Danilov; M Dash; LY Dong; J Dragic; A Drutskoy; S Eidelman; Eiges, V; Y Enari; D Epifanov; F Fang; S Fratina; N Gabyshev; K Hayasaka; H Hayashii; M Hazumi; T Higuchi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; T Iijima; A Imoto; K Inami; A Ishikawa; R Itoh; M Iwasaki; JH Kang; JS Kang; P Kapusta; SU Kataoka; N Katayama; H Kawai; T Kawasaki; H Kichimi; HJ Kim; SM Kim; P Koppenburg; S Korpar; P Krizan; P Krokovny; CC Kuo; Y Kwon; JS Lange; G Leder; SE Lee; SH Lee; T Lesiak; J Li; SW Lin; D Liventsev; J MacNaughton; G Majumder; F Mandl; T Matsumoto; A Matyja; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; D Mohapatra; GR Moloney; T Mori; T Nagamine; Y Nagasaka; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; O Nitoh; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; H Palka; CW Park; H Park; KS Park; N Parslow; LS Peak; R Pestotnik; LE Piilonen; HS Agawa; Y Sakai; TR Sarangi; N Sato; T Schietinger; O Schneider; P Schonmeier; J Schumann; AJ Schwartz; R Seuster; ME Sevior; H Shibuya; JB Singh; A Somov; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; S Suzuki; SY Suzuki; O Tajima; F Takasaki; N Tamura; M Tanaka; Teramoto Y; XC Tian; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; S Uno; Y Ushiroda; G Varner; KE Varvell; CC Wang; CH Wang; MZ Wang; M Watanabe; A Yamaguchi; Y Yamashita; M Yamauchi; HJ Yang; J Ying; Y Yusa; CC Zhang; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; D Zontar; D Zurcher, We report measurements of radiative B decays with K eta gamma final states, using a data sample of 253 fb(-1) recorded at the gamma(4S) resonance with the Belle detector at the KEKB e(+)e(-) storage ring. We observe B+ -> K(+)eta gamma for the first time with a branching fraction of (8.44 +/- 1.5(stat)(-0.9)(+1.2)(syst)) x 10(-6) for M (K) (eta) < 2.4 GeV/c(2), and find evidence of B-0 -> K(0)eta gamma. We also search for B -> K-3*(1780)gamma. (c) 2005 Elsevier B.V. All rights reserved., Mar. 2005, 610, 1-2, 23, 30, Scientific journal, 10.1016/j.physletb.2005.01.097
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of the branching fraction and CP asymmetry in B+->rho(+)pi(0), J Zhang; K Abe; K Abe; T Abe; H Aihara; Y Asano; Aulchenko, V; T Aushev; T Aziz; S Bahinipati; AM Bakich; A Bay; Bedny, I; U Bitenc; Bizjak, I; S Blyth; A Bondar; A Bozek; M Bracko; TE Browder; P Chang; Y Chao; KF Chen; BG Cheon; R Chistov; SK Choi; Y Choi; A Chuvikov; M Danilov; M Dash; LY Dong; J Dragic; A Drutskoy; S Eidelman; Eiges, V; Y Enari; S Fratina; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; H Hayashii; M Hazumi; T Higuchi; L Hinz; T Hokuue; Y Hoshi; WS Hou; YB Hsiung; T Iijima; A Imoto; K Inami; A Ishikawa; H Ishino; R Itoh; H Iwasaki; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; N Katayama; H Kawai; T Kawasaki; HR Khan; H Kichimi; HJ Kim; JH Kim; TH Kim; K Kinoshita; P Koppenburg; S Korpar; P Krizan; P Krokovny; S Kumar; A Kuzmin; YJ Kwon; G Leder; SE Lee; SH Lee; T Lesiak; J Li; A Limosani; SW Lin; J MacNaughton; G Majumder; F Mandl; T Matsumoto; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; R Mizuk; D Mohapatra; GR Moloney; T Mori; T Nagamine; Y Nagasaka; M Nakao; S Nishida; O Nitoh; T Nozaki; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; P Pakhlov; CW Park; H Park; N Parslow; LE Piilonen; FJ Ronga; M Rozanska; H Sagawa; Y Sakai; TR Sarangi; O Schneider; J Schumann; AJ Schwartz; S Semenov; K Senyo; ME Sevior; H Shibuya; B Shwartz; A Somov; N Soni; R Stamen; S Stanic; M Staric; K Sumisawa; T Sumiyoshi; S Suzuki; O Tajima; F Takasaki; K Tamai; M Tanaka; GN Taylor; Y Teramoto; T Tomura; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; K Ueno; Y Unno; S Uno; G Varner; KE Varvell; S Villa; CC Wang; CH Wang; MZ Wang; M Watanabe; Y Watanabe; BD Yabsley; Y Yamada; A Yamaguchi; Y Yamashita; M Yamauchi; HY Yang; J Ying; Y Yusa; SL Zang; CC Zhang; ZP Zhang; Zhilich, V; T Ziegler; D Zontar, We report a measurement of the branching fraction for the decay B+-->rho(+)pi(0) based on a 140 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric e(+)e(-) collider. We measure the branching fraction B(B+-->rho(+)pi(0))=(13.2+/-2.3(stat)(-1.9)(+1.4)(syst))x10(-6), and the CP-violating asymmetry A(CP)(B-/+-->rho(-/+)pi(0))=0.06+/-0.17(stat)(-0.05)(+0.04)(syst)., Jan. 2005, 94, 3, Scientific journal, 10.1103/PhysRevLett.94.031801
  • Refereed, Particles, Strings, and Cosmology, AMER INST PHYSICS, B physics and CP violation at Belle, K Miyabayashi, We report measurements of CP violation in B meson system using a large amount data sample collected by the Belle detector at KEKB e(+)e(-) collider. In this report, the measurements of CP violation in various B decays are described, mainly measurements of time-dependent CP violation in neutral B meson system, as well as direct CP violation in Dalitz distribution., 2005, 805, 106, 109, International conference proceedings
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Study of time-dependent CP violation in B-0 -> J/psi pi(0) decays, SU Kataoka; K Abe; K Abe; Adachi, I; H Aihara; M Akatsu; Y Asano; T Aushev; S Bahinipati; AM Bakich; A Bay; Bedny, I; U Bitenc; Bizjak, I; A Bondar; M Bracko; Y Chao; A Chen; WT Chen; BG Cheon; R Chistov; Y Choi; M Danilov; M Dash; LY Dong; J Dragic; S Eidelman; Eiges, V; Y Enari; F Fang; S Fratina; N Gabyshev; A Garmash; T Gershon; A Go; G Gokhroo; B Golob; J Haba; K Hara; NC Hastings; K Hayasaka; H Hayashii; M Hazumi; T Higuchi; L Hinz; T Hokuue; Y Hoshi; S Hou; WS Hou; YB Hsiung; T Iijima; A Imoto; K Inami; A Ishikawa; H Ishino; R Itoh; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; HR Khan; HJ Kim; K Kinoshita; P Koppenburg; S Korpar; P Krizan; P Krokovny; CC Kuo; A Kuzmin; YJ Kwon; JS Lange; G Leder; SE Lee; SH Lee; T Lesiak; J Li; SW Lin; J MacNaughton; F Mandl; T Matsumoto; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; D Mohapatra; T Mori; T Nagamine; Y Nagasaka; E Nakano; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; S Noguchi; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; H Park; LS Peak; LE Piilonen; FJ Ronga; M Rozanska; H Sagawa; Y Sakai; N Sato; T Schietinger; O Schneider; J Schumann; AJ Schwartz; S Semenov; K Senyo; ME Sevior; T Shibata; H Shibuya; JB Singh; A Somov; N Soni; R Stamen; M Staric; K Sumisawa; T Sumiyoshi; O Tajima; F Takasaki; N Tamura; M Tanaka; GN Taylor; Y Teramoto; K Trabelsi; T Tsukamoto; K Ueno; S Uno; G Varner; S Villa; CC Wang; CH Wang; M Watanabe; BD Yabsley; A Yamaguchi; Y Yamashita; H Yang; J Ying; Y Yuan; SL Zang; CC Zhang; J Zhang; LM Zhang; ZP Zhang; Zhilich, V; T Ziegler; D Zontar, We report a measurement of CP asymmetry parameters in the decay B-0((B) over bar (0))-->J/psipi(0), which is governed by the b-->c(c) over bar d transition. The analysis is based on a 140 fb(-1) data sample accumulated at the Y(4S) resonance by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. One neutral B meson in the J/psipi(0) final state is fully reconstructed for events used in this analysis. The accompanying B meson flavor is identified by its decay products. From the distribution of proper-time intervals between the two B decays, we obtain the following CP-violating parameters: S-J/psipi(0)=-0.72+/-0.42(stat)+/-0.09(syst) and A(J/psipi)(0)=-0.01+/-0.29(stat)+/-0.03(syst)., Dec. 2004, 93, 26, 261801, Scientific journal, 10.1103/PhysRevLett.93.261801
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of large CP violation and evidence for direct CP violation in B0+p- decays, K Abe; K Abe; N Abe; T Abe; Adachi, I; H Aihara; K Akai; M Akatsu; M Akemoto; Y Asano; T Aso; Aulchenko, V; T Aushev; AM Bakich; Y Ban; S Banerjee; A Bay; Bedny, I; Bizjak, I; A Bondar; A Bozek; M Bracko; TE Browder; Y Chao; KF Chen; BG Cheon; R Chistov; SK Choi; Y Choi; A Chuvikov; S Cole; M Danilov; J Dragic; A Drutskoy; S Eidelman; Eiges, V; Y Enari; D Epifanov; J Flanagan; K Furukawa; N Gabyshev; A Garmash; T Gershon; B Golob; J Haba; K Hara; NC Hastings; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; WS Hou; YB Hsiung; HC Huang; T Iijima; H Ikeda; K Inami; A Ishikawa; H Ishino; R Itoh; H Iwasaki; M Iwasaki; Y Iwasaki; H Kakuno; T Kamitani; JH Kang; JS Kang; P Kapusta; SU Kataoka; N Katayama; H Kawai; T Kawasaki; A Kibayashi; H Kichimi; E Kikutani; HJ Kim; JH Kim; SK Kim; K Kinoshita; P Koppenburg; S Korpar; P Krizan; P Krokovny; S Kumar; A Kuzmin; YJ Kwon; JS Lange; G Leder; SH Lee; YJ Lee; T Lesiak; J Li; A Limosani; SW Lin; D Liventsev; J MacNaughton; F Mandl; D Marlow; H Matsumoto; T Matsumoto; A Matyja; S Michizono; T Mimashi; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; D Mohapatra; GR Moloney; A Murakami; T Nagamine; Y Nagasaka; T Nakadaira; TT Nakamura; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; K Neichi; S Nishida; O Nitoh; S Noguchi; T Nozaki; S Ogawa; Y Ogawa; K Ohmi; T Ohshima; N Ohuchi; K Oide; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; H Park; N Parslow; LE Piilonen; N Root; M Rozanska; H Sagawa; Y Sakai; O Schneider; J Schumann; C Schwanda; AJ Schwartz; S Semenov; K Senyo; H Shibuya; T Shidara; B Shwartz; Sidorov, V; JB Singh; N Soni; R Stamen; S Stanic; M Staric; R Sugahara; K Sumisawa; T Sumiyoshi; K Suzuki; S Suzuki; O Tajima; F Takasaki; K Tamai; N Tamura; M Tanaka; M Tawada; Y Teramoto; T Tomura; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; K Ueno; Y Unno; S Uno; G Varner; KE Varvell; CC Wang; CH Wang; MZ Wang; Y Watanabe; BD Yabsley; Y Yamada; A Yamaguchi; Y Yamashita; M Yamauchi; H Yanai; HY Yang; J Ying; M Yokoyama; M Yoshida; Y Yusa; CC Zhang; ZP Zhang; T Ziegler; D Zontar; D Zurcher, We report the first observation of CP violation in B(pp)(pp)(pp)(pp)(pp)(0+p- decays based on 152x106 U(4S)B (B) over bar decays collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. We reconstruct a B0+p- CP eigenstate and identify the flavor of the accompanying B meson from its decay products. From the distribution of the time intervals between the two B meson decay points, we obtain A)(=+0.580.15(stat)0.07(syst) and S)(=-1.000.21(stat)0.07(syst). We rule out the CP-conserving case, A)(=S)(=0, at a level of 5.2 standard deviations. We also find evidence for direct CP violation with a significance at or greater than 3.2 standard deviations for any S) value., Jul. 2004, 93, 2, 021601, Scientific journal, 10.1103/PhysRevLett.93.021601
  • Not Refereed, PHYSICAL REVIEW D, AMERICAN PHYSICAL SOC, Measurement of the B -> K*gamma branching fractions and asymmetries, M Nakao; K Abe; K Abe; T Abe; Adachi, I; H Aihara; M Akatsu; Y Asano; T Aso; Aulchenko, V; T Aushev; S Bahinipati; AM Bakich; Y Ban; A Bay; U Bitenc; Bizjak, I; A Bondar; A Bozek; M Bracko; TE Browder; P Chang; Y Chao; KF Chen; BG Cheon; R Chistov; Y Choi; A Chuvikov; S Cole; M Danilov; M Dash; LY Dong; J Dragic; A Drutskoy; S Eidelman; Eiges, V; Y Enari; F Fang; S Fratina; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; H Hayashii; M Hazumi; T Higuchi; L Hinz; T Hokuue; Y Hoshi; WS Hou; YB Hsiung; T Iijima; K Inami; A Ishikawa; H Ishino; R Itoh; H Iwasaki; M Iwasaki; JH Kang; JS Kang; N Katayama; H Kawai; T Kawasaki; H Kichimi; HJ Kim; JH Kim; SK Kim; TH Kim; K Kinoshita; P Koppenburg; S Korpar; P Krizan; P Krokovny; A Kuzmin; YJ Kwon; JS Lange; SH Lee; T Lesiak; J Li; A Limosani; SW Lin; J MacNaughton; G Majumder; F Mandl; T Matsumoto; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; D Mohapatra; GR Moloney; T Mori; T Nagamine; Y Nagasaka; E Nakano; H Nakazawa; K Neichi; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; P Pakhlov; H Palka; H Park; N Parslow; LS Peak; LE Piilonen; FJ Ronga; M Rozanska; H Sagawa; S Saitoh; Y Sakai; TR Sarangi; O Schneider; J Schumann; C Schwanda; AJ Schwartz; S Semenov; K Senyo; R Seuster; ME Sevior; B Shwartz; JB Singh; N Soni; R Stamen; S Stanic; M Staric; T Sumiyoshi; S Suzuki; O Tajima; F Takasaki; M Tanaka; GN Taylor; Y Teramoto; T Tomura; T Tsuboyama; T Tsukamoto; S Uehara; T Uglov; S Uno; Y Ushiroda; G Varner; KE Varvell; CC Wang; CH Wang; MZ Wang; M Watanabe; Y Yamada; A Yamaguchi; Y Yamashita; M Yamauchi; HY Yang; J Ying; Y Yusa; CC Zhang; J Zhang; ZP Zhang; Zhilich, V; T Ziegler; D Zontar, We report measurements of the radiative decay B-->K*gamma. The analysis is based on a data sample containing 85.0x10(6) B meson pairs collected by the Belle detector at the KEKB storage ring. We measure branching fractions of B(B-0-->K*(0)gamma)=(4.01+/-0.21+/-0.17)x10(-5) and B(B+-->K*(+)gamma)=(4.25+/-0.31+/-0.24)x10(-5), where the first and second errors are statistical and systematic, respectively. The isospin asymmetry between B-0 and B+ decay widths is measured to be Delta(0+)=+0.012+/-0.044+/-0.026, assuming an equal production rate for (BB)-B-0 $$($) over bar (0) and B+B- pairs from the Y(4S) resonance. We search for a partial rate asymmetry between CP conjugate modes, and find A(CP)(B-->K*gamma)=-0.015+/-0.044+/-0.012., Jun. 2004, 69, 11, Scientific journal, 10.1103/PhysRevD.69.112001
  • Not Refereed, PHYSICAL REVIEW D, AMERICAN PHYSICAL SOC, Search for B--> J/psi Lambda(p)over-bar decay, SL Zang; K Abe; K Abe; T Abe; Adachi, I; BS Ahn; H Aihara; M Akatsu; Y Asano; T Aso; Aulchenko, V; T Aushev; AM Bakich; Y Ban; Bizjak, I; A Bondar; A Bozek; M Bracko; TE Browder; P Chang; Y Chao; KF Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; M Danilov; LY Dong; S Eidelman; Eiges, V; Y Enari; C Fukunaga; N Gabyshev; T Gershon; G Gokhroo; B Golob; R Guo; C Hagner; F Handa; NC Hastings; H Hayashii; M Hazumi; T Higuchi; L Hinz; T Hokuue; Y Hoshi; WS Hou; HC Huang; T Iijima; K Inami; A Ishikawa; R Itoh; H Iwasaki; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; T Kawasaki; H Kichimi; HJ Kim; JH Kim; SK Kim; K Kinoshita; P Koppenburg; S Korpar; P Krizan; P Krokovny; S Kumar; A Kuzmin; YJ Kwon; JS Lange; G Leder; SH Lee; T Lesiak; J Li; A Limosani; SW Lin; D Liventsev; J MacNaughton; G Majumder; F Mandl; T Matsumoto; A Matyja; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; D Mohapatra; T Mori; T Nagamine; Y Nagasaka; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; H Palka; H Park; N Parslow; LE Piilonen; H Sagawa; S Saitoh; Y Sakai; TR Sarangi; M Satapathy; A Satpathy; O Schneider; S Semenov; K Senyo; R Seuster; ME Sevior; H Shibuya; Sidorov, V; JB Singh; N Soni; S Stanic; M Staric; A Sugi; A Sugiyama; K Sumisawa; T Sumiyoshi; SY Suzuki; F Takasaki; K Tamai; N Tamura; M Tanaka; GN Taylor; Y Teramoto; T Tomura; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; S Uno; G Varner; CC Wang; CH Wang; JG Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; A Yamaguchi; Y Yamashita; M Yamauchi; H Yanai; J Ying; Y Yuan; CC Zhang; ZP Zhang; Zhilich, V; D Zontar, We report the results of a search for B--->J/psiLambda(p) over bar based on a data set of 78 fb(-1) data collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric e(+)e(-) collider. No substantial signal is found, and we set the branching fraction upper limit B(B--->J/psiLambda(p) over bar)<4.1x10(-5) at 90% confidence level., Jan. 2004, 69, 1, Scientific journal, 10.1103/PhysRevD.69.017101
  • Not Refereed, Physical Review Letters, American Physical Society (APS), Observation of a Narrow Charmoniumlike State in ExclusiveB±→K±π+π−J/ψDecays, S.-K. Choi; S. L. Olsen; K. Abe; T. Abe; I. Adachi; Byoung Sup Ahn; H. Aihara; K. Akai; M. Akatsu; M. Akemoto; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A. M. Bakich; Y. Ban; S. Banerjee; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; K.-F. Chen; B. G. Cheon; R. Chistov; Y. Choi; Y. K. Choi; M. Danilov; L. Y. Dong; A. Drutskoy; S. Eidelman; V. Eiges; J. Flanagan; C. Fukunaga; K. Furukawa; N. Gabyshev; T. Gershon; B. Golob; H. Guler; R. Guo; C. Hagner; F. Handa; T. Hara; N. C. Hastings; H. Hayashii; M. Hazumi; L. Hinz; Y. Hoshi; W.-S. Hou; Y. B. Hsiung; H.-C. Huang; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; S. U. Kataoka; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; E. Kikutani; H. J. Kim; Hyunwoo Kim; J. H. Kim; S. K. Kim; K. Kinoshita; H. Koiso; P. Koppenburg; S. Korpar; P. Križan; P. Krokovny; S. Kumar; A. Kuzmin; J. S. Lange; G. Leder; S. H. Lee; T. Lesiak; S.-W. Lin; D. Liventsev; J. MacNaughton; G. Majumder; F. Mandl; D. Marlow; T. Matsumoto; S. Michizono; T. Mimashi; W. Mitaroff; K. Miyabayashi; H. Miyake; D. Mohapatra; G. R. Moloney; T. Nagamine; Y. Nagasaka; T. Nakadaira; T. T. Nakamura; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; Y. Ogawa; K. Ohmi; Y. Ohnishi; T. Ohshima; N. Ohuchi; K. Oide; T. Okabe; S. Okuno; W. Ostrowicz; H. Ozaki; H. Palka; H. Park; N. Parslow; L. E. Piilonen; H. Sagawa; S. Saitoh; Y. Sakai; T. R. Sarangi; M. Satapathy; A. Satpathy; O. Schneider; A. J. Schwartz; S. Semenov; K. Senyo; R. Seuster; M. E. Sevior; H. Shibuya; T. Shidara; B. Shwartz; V. Sidorov; N. Soni; S. Stanič; M. Starič; A. Sugiyama; T. Sumiyoshi; S. Suzuki; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; M. Tawada; G. N. Taylor; Y. Teramoto; T. Tomura; K. Trabelsi; T. Tsukamoto; S. Uehara; K. Ueno; Y. Unno; S. Uno; G. Varner; K. E. Varvell; C. C. Wang; C. H. Wang; J. G. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamada; A. Yamaguchi; Y. Yamashita; H. Yanai; Heyoung Yang; J. Ying; M. Yoshida; C. C. Zhang; Z. P. Zhang; D. Žontar, We report the observation of a narrow charmoniumlike state produced in the exclusive decay process B+/--->K(+/-)pi(+)pi(-)J/psi. This state, which decays into pi(+)pi(-)J/psi, has a mass of 3872.0+/-0.6(stat)+/-0.5(syst) MeV, a value that is very near the M-D(0)+M-D*0 mass threshold. The results are based on an analysis of 152M B-(B) over bar events collected at the Y(4S) resonance in the Belle detector at the KEKB collider. The signal has a statistical significance that is in excess of 10sigma., 23 Dec. 2003, 91, 26, 262001, Scientific journal, 10.1103/physrevlett.91.262001
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of B -> K(*)l(+)l(-), A Ishikawa; K Abe; K Abe; T Abe; Adachi, I; BS Ahn; H Aihara; K Akai; M Akatsu; M Akemoto; Y Asano; T Aso; Aulchenko, V; T Aushev; AM Bakich; Y Ban; A Bay; Bizjak, I; A Bondar; A Bozek; M Bracko; TE Browder; P Chang; Y Chao; KF Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; M Danilov; LY Dong; A Drutskoy; S Eidelman; Eiges, V; Y Enari; J Flanagan; C Fukunaga; Y Funakoshi; K Furukawa; N Gabyshev; A Garmash; T Gershon; B Golob; R Guo; J Haba; C Hagner; F Handa; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; WS Hou; YB Hsiung; HC Huang; T Iijima; K Inami; R Itoh; H Iwasaki; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; N Katayama; H Kawai; T Kawasaki; H Kichimi; E Kikutani; HJ Kim; H Kim; JH Kim; SK Kim; K Kinoshita; P Koppenburg; S Korpar; P Krizan; P Krokovny; A Kuzmin; YJ Kwon; JS Lange; G Leder; SH Lee; T Lesiak; J Li; A Limosani; SW Lin; D Liventsev; J MacNaughton; G Majumder; F Mandl; M Masuzawa; T Matsumoto; A Matyja; S Michizono; T Mimashi; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; D Mohapatra; T Mori; T Nagamine; Y Nagasaka; T Nakadaira; TT Nakamura; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; Y Ogawa; K Ohmi; Y Ohnishi; T Ohshima; N Ohuchi; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; H Palka; CW Park; H Park; N Parslow; LS Peak; LE Piilonen; N Root; H Sagawa; S Saitoh; Y Sakai; TR Sarangi; M Satapathy; A Satpathy; O Schneider; J Schumann; C Schwanda; AJ Schwartz; S Semenov; K Senyo; R Seuster; ME Sevior; H Shibuya; T Shidara; Sidorov, V; JB Singh; N Soni; S Stanic; M Staric; A Sugi; A Sugiyama; K Sumisawa; T Sumiyoshi; S Suzuki; SY Suzuki; SK Swain; F Takasaki; K Tamai; N Tamura; M Tanaka; M Tawada; GN Taylor; Y Teramoto; T Tomura; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; S Uno; G Varner; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; A Yamaguchi; Y Yamashita; M Yamauchi; H Yanai; H Yang; J Ying; M Yoshida; Y Yusa; ZP Zhang; Zhilich, V; D Zontar, We report the observation of the flavor-changing neutral current decay B-->K*l(+l-) and an improved measurement of the decay B-->Kl(+l-), where l represents an electron or a muon, with a data sample of 140 fb(-1) accumulated at the Y(4S) resonance with the Belle detector at KEKB. The results for the branching fractions are B(B-->K*l(+l-))=(11.5(-2.4)(+2.6)+/-0.8+/-0.2)x10(-7) and B(B-->Kl(+l-))=(4.8(-0.9)(+1.0)+/-0.3+/-0.1)x10(-7), where the first error is statistical, the second is systematic and the third is from model dependence., Dec. 2003, 91, 26, 2616011, 2616016, Scientific journal, 10.1103/PhysRevLett.91.261601
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of time-dependent CP-violating asymmetries in B(0)->phi K(S)(0), K(+)K(-)K(S)(0), and eta(')K(S)(0) decays, K Abe; K Abe; T Abe; Adachi, I; H Aihara; K Akai; M Akatsu; Y Asano; T Aso; T Aushev; S Bahinipati; AM Bakich; Y Ban; S Banerjee; Bedny, I; Bizjak, I; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; MC Chang; P Chang; Y Chao; KF Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; M Danilov; LY Dong; S Eidelman; Eiges, V; Y Enari; J Flanagan; C Fukunaga; K Furukawa; N Gabyshev; A Garmash; T Gershon; B Golob; R Guo; J Haba; C Hagner; K Hara; T Hara; NC Hastings; H Hayashii; M Hazumi; Higuchi, I; T Higuchi; T Hokuue; Y Hoshi; WS Hou; YB Hsiung; HC Huang; Y Igarashi; T Iijima; H Ikeda; K Inami; A Ishikawa; H Ishino; R Itoh; H Iwasaki; M Iwasaki; Y Iwasaki; T Kamitani; JH Kang; JS Kang; P Kapusta; SU Kataoka; N Katayama; H Kawai; H Kawai; T Kawasaki; H Kichimi; M Kikuchi; E Kikutani; HJ Kim; H Kim; JH Kim; SK Kim; K Kinoshita; H Koiso; P Koppenburg; S Korpar; P Krizan; P Krokovny; S Kumar; YJ Kwon; JS Lange; G Leder; SH Lee; T Lesiak; J Li; A Limosani; SW Lin; D Liventsev; J MacNaughton; F Mandl; D Marlow; M Masuzawa; T Matsumoto; A Matyja; S Michizono; T Mimashi; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; D Mohapatra; T Mori; A Murakami; T Nagamine; Y Nagasaka; T Nakadaira; TT Nakamura; E Nakano; M Nakao; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; Y Ogawa; K Ohmi; Y Ohnishi; T Ohshima; N Ohuchi; K Oide; T Okabe; S Okuno; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; H Park; M Peters; LE Piilonen; N Root; M Rozanska; H Sagawa; S Saitoh; Y Sakai; M Satapathy; A Satpathy; O Schneider; J Schumann; C Schwanda; AJ Schwartz; S Semenov; K Senyo; ME Sevior; T Shibata; H Shibuya; T Shidara; B Shwartz; Sidorov, V; JB Singh; N Soni; S Stanic; R Sugahara; A Sugi; T Sugimura; A Sugiyama; K Sumisawa; T Sumiyoshi; K Suzuki; S Suzuki; SY Suzuki; F Takasaki; N Tamura; J Tanaka; M Tanaka; M Tawada; Y Teramoto; T Tomura; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; Y Unno; S Uno; Y Ushiroda; SE Vahsen; G Varner; KE Varvell; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; A Yamaguchi; H Yamamoto; N Yamamoto; Y Yamashita; M Yamauchi; H Yanai; H Yang; J Ying; M Yokoyama; M Yoshida; Y Yuan; Y Yusa; CC Zhang; J Zhang; ZP Zhang; Y Zheng; Zhilich, V; D Zontar; D Zurcher, We present an improved measurement of CP-violation parameters in B(0)-->phiK(S)(0), K(+)K(-)K(S)(0), and eta(')K(S)(0) decays based on a 140 fb(-1) data sample collected at the Y(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. One neutral B meson is fully reconstructed in one of the specified decay channels, and the flavor of the accompanying B meson is identified from its decay products. CP-violation parameters for each of the three modes are obtained from the asymmetries in the distributions of the proper-time intervals between the two B decays. We find that the observed CP asymmetry in the B-->phiK(S)(0) decay differs from the standard model (SM) expectation by 3.5 standard deviations, while the other cases are consistent with the SM., Dec. 2003, 91, 26, 261602, Scientific journal, 10.1103/PhysRevLett.91.261602
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of B--/+->rho(-/+)rho(0) decays, J Zhang; M Nakao; K Abe; K Abe; T Abe; Adachi, I; H Aihara; M Akatsu; Y Asano; T Aso; Aulchenko, V; T Aushev; S Bahinipati; AM Bakich; Y Ban; E Banas; PK Behera; Bizjak, I; A Bondar; A Bozek; M Bracko; TE Browder; BCK Casey; P Chang; Y Chao; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; M Danilov; LY Dong; J Dragic; A Drutskoy; S Eidelman; Eiges, V; Y Enari; C Fukunaga; N Gabyshev; A Garmash; T Gershon; A Gordon; R Guo; F Handa; T Hara; NC Hastings; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; WS Hou; YB Hsiung; HC Huang; Y Igarashi; T Iijima; K Inami; A Ishikawa; R Itoh; H Iwasaki; M Iwasaki; Y Iwasaki; HK Jang; JH Kang; JS Kang; SU Kataoka; N Katayama; H Kawai; N Kawamura; T Kawasaki; DW Kim; HJ Kim; H Kim; JH Kim; SK Kim; K Kinoshita; P Koppenburg; S Korpar; P Krizan; P Krokovny; R Kulasiri; S Kumar; A Kuzmin; YJ Kwon; G Leder; SH Lee; T Lesiak; J Li; A Limosani; SW Lin; D Liventsev; J MacNaughton; G Majumder; F Mandl; D Marlow; H Matsumoto; T Matsumoto; A Matyja; W Mitaroff; K Miyabayashi; H Miyata; D Mohapatra; T Mori; T Nagamine; Y Nagasaka; T Nakadaira; E Nakano; JW Nam; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; H Park; KS Park; N Parslow; JP Perroud; LE Piilonen; M Rozanska; H Sagawa; S Saitoh; Y Sakai; TR Sarangi; A Satpathy; O Schneider; J Schumann; C Schwanda; AJ Schwartz; S Semenov; K Senyo; R Seuster; ME Sevior; T Shibata; H Shibuya; Sidorov, V; JB Singh; S Stanic; M Staric; A Sugi; K Sumisawa; T Sumiyoshi; S Suzuki; SY Suzuki; SK Swain; T Takahashi; F Takasaki; K Tamai; N Tamura; M Tanaka; GN Taylor; Y Teramoto; T Tomura; SN Tovey; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; S Uno; G Varner; KE Varvell; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; A Yamaguchi; Y Yamashita; M Yamauchi; H Yanai; HY Yang; Y Yusa; ZP Zhang; Y Zheng; Zhilich, V; D Zontar; D Zurcher, We report the first observation of the charmless vector-vector decay process B-/+-->rho(-/+)rho(0). The measurement uses a 78 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric e(+)e(-) collider operating at the Y(4S) resonance. We obtain a branching fraction of <tcal>B</tcal>(B-/+-->rho(-/+)rho(0))=[31.7+/-7.1(stat)(-6.7)(+3.8)(syst)]x10(-6). An analysis of the rho helicity-angle distributions gives a longitudinal polarization fraction of Gamma(L)/Gamma=0.95+/-0.11(stat)+/-0.02(syst). We also measure the direct-CP-violating asymmetry A(CP)(B-/+-->rho(-/+)rho(0))=0.00+/-0.22(stat)+/-0.03(syst)., Nov. 2003, 91, 22, Scientific journal, 10.1103/PhysRevLett.91.221801
  • Physical Review D, American Physical Society (APS), Evidence forCP-violating asymmetries inB0→π+π−decays and constraints on the CKM angleφ2, K. Abe; K. Abe; N. Abe; T. Abe; I. Adachi; H. Aihara; K. Akai; M. Akatsu; M. Akemoto; Y. Asano; T. Aushev; A. M. Bakich; Y. Ban; E. Banas; A. Bay; I. Bedny; P. K. Behera; I. Bizjak; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; B. C. K. Casey; P. Chang; K.-F. Chen; B. G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; Y. K. Choi; M. Danilov; J. Dragic; A. Drutskoy; S. Eidelman; V. Eiges; C. W. Everton; J. Flanagan; C. Fukunaga; K. Furukawa; N. Gabyshev; A. Garmash; T. Gershon; B. Golob; R. Guo; C. Hagner; K. Hara; N. C. Hastings; K. Hasuko; H. Hayashii; M. Hazumi; T. Higuchi; L. Hinz; T. Hojo; T. Hokuue; Y. Hoshi; W.-S. Hou; Y. B. Hsiung; H.-C. Huang; T. Igaki; Y. Igarashi; T. Iijima; H. Ikeda; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; H. Iwasaki; Y. Iwasaki; H. K. Jang; J. S. Kang; P. Kapusta; S. U. Kataoka; N. Katayama; G. Katano; H. Kawai; N. Kawamura; T. Kawasaki; H. Kichimi; M. Kikuchi; E. Kikutani; D. W. Kim; H. J. Kim; H. O. Kim; Hyunwoo Kim; J. H. Kim; S. K. Kim; S. Kobayashi; S. Korpar; P. Križan; P. Krokovny; T. Kubo; R. Kulasiri; S. Kumar; A. Kuzmin; Y.-J. Kwon; J. S. Lange; G. Leder; S. H. Lee; J. Li; S.-W. Lin; J. MacNaughton; F. Mandl; D. Marlow; S. Matsumoto; T. Matsumoto; S. Michizono; T. Mimashi; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; G. R. Moloney; T. Mori; A. Murakami; Y. Nagasaka; T. Nakadaira; T. T. Nakamura; E. Nakano; M. Nakao; H. Nakayama; J. W. Nam; K. Neichi; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; Y. Ogawa; K. Ohmi; Y. Ohnishi; T. Ohshima; N. Ohuchi; T. Okabe; S. Okuno; S. L. Olsen; Y. Onuki; W. Ostrowicz; H. Ozaki; H. Palka; C. W. Park; H. Park; K. S. Park; L. S. Peak; J.-P. Perroud; M. Peters; L. E. Piilonen; M. Rozanska; K. Rybicki; H. Sagawa; S. Saitoh; Y. Sakai; T. R. Sarangi; M. Satapathy; A. Satpathy; O. Schneider; S. Schrenk; J. Schümann; C. Schwanda; S. Semenov; K. Senyo; M. E. Sevior; H. Shibuya; T. Shidara; B. Shwartz; V. Sidorov; J. B. Singh; S. Stanič; M. Starič; R. Sugahara; A. Sugiyama; K. Sumisawa; T. Sumiyoshi; K. Suzuki; S. Suzuki; T. Takahashi; F. Takasaki; K. Tamai; N. Tamura; J. Tanaka; M. Tanaka; M. Tawada; G. N. Taylor; Y. Teramoto; S. Tokuda; T. Tomura; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; Y. Unno; S. Uno; N. Uozaki; S. E. Vahsen; G. Varner; K. E. Varvell; C. C. Wang; C. H. Wang; J. G. Wang; M.-Z. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamada; A. Yamaguchi; H. Yamamoto; Y. Yamashita; Y. Yamashita; M. Yamauchi; M. Yokoyama; M. Yoshida; C. C. Zhang; Z. P. Zhang; V. Zhilich; D. Žontar, 07 Jul. 2003, 68, 1, Scientific journal, 10.1103/physrevd.68.012001
  • Physical Review D, American Physical Society (APS), Measurement of branching fractions and charge asymmetries for two-bodyBmeson decays with charmonium, K. Abe; R. Abe; T. Abe; I. Adachi; H. Aihara; M. Akatsu; Y. Asano; T. Aso; T. Aushev; A. M. Bakich; Y. Ban; A. Bay; P. K. Behera; I. Bizjak; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; B. C. K. Casey; P. Chang; Y. Chao; K.-F. Chen; B. G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; M. Danilov; L. Y. Dong; J. Dragic; A. Drutskoy; S. Eidelman; V. Eiges; C. Fukunaga; N. Gabyshev; A. Garmash; T. Gershon; B. Golob; A. Gordon; J. Haba; N. C. Hastings; M. Hazumi; I. Higuchi; L. Hinz; T. Hojo; T. Hokuue; Y. Hoshi; W.-S. Hou; H.-C. Huang; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; H. Iwasaki; Y. Iwasaki; H. K. Jang; J. H. Kang; J. S. Kang; P. Kapusta; S. U. Kataoka; N. Katayama; H. Kawai; Y. Kawakami; T. Kawasaki; H. Kichimi; D. W. Kim; H. J. Kim; H. O. Kim; Hyunwoo Kim; S. K. Kim; K. Kinoshita; S. Kobayashi; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; S. Kumar; Y.-J. Kwon; G. Leder; S. H. Lee; J. Li; D. Liventsev; R.-S. Lu; J. MacNaughton; G. Majumder; F. Mandl; D. Marlow; S. Matsumoto; T. Matsumoto; W. Mitaroff; K. Miyabayashi; H. Miyata; T. Mori; T. Nagamine; T. Nakadaira; E. Nakano; H. Nakazawa; J. W. Nam; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; Y. Onuki; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Palka; C. W. Park; H. Park; M. Peters; L. E. Piilonen; F. J. Ronga; K. Rybicki; H. Sagawa; S. Saitoh; Y. Sakai; M. Satapathy; A. Satpathy; O. Schneider; S. Schrenk; C. Schwanda; S. Semenov; K. Senyo; R. Seuster; H. Shibuya; V. Sidorov; J. B. Singh; N. Soni; S. Stanič; M. Starič; A. Sugi; K. Sumisawa; T. Sumiyoshi; S. Suzuki; S. Y. Suzuki; T. Takahashi; F. Takasaki; K. Tamai; N. Tamura; J. Tanaka; M. Tanaka; G. N. Taylor; Y. Teramoto; T. Tomura; T. Tsuboyama; T. Tsukamoto; S. Uehara; S. Uno; G. Varner; K. E. Varvell; C. C. Wang; C. H. Wang; J. G. Wang; M.-Z. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamada; A. Yamaguchi; Y. Yamashita; H. Yanai; M. Yokoyama; Y. Yuan; Z. P. Zhang; D. Žontar, 27 Feb. 2003, 67, 3, Scientific journal, 10.1103/physrevd.67.032003
  • Physical Review D, American Physical Society (APS), Study of time-dependentCP-violating asymmetries inb→sq¯qdecays, K. Abe; T. Abe; I. Adachi; H. Aihara; K. Akai; M. Akatsu; M. Akemoto; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A. M. Bakich; Y. Ban; A. Bay; I. Bizjak; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; B. C. K. Casey; P. Chang; Y. Chao; K.-F. Chen; B. G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; Y. K. Choi; A. Drutskoy; S. Eidelman; V. Eiges; Y. Enari; C. Fukunaga; K. Furukawa; N. Gabyshev; A. Garmash; T. Gershon; B. Golob; A. Gordon; J. Haba; K. Hara; H. Hayashii; M. Hazumi; T. Higuchi; T. Hojo; Y. Hoshi; W.-S. Hou; Y. B. Hsiung; H.-C. Huang; T. Igaki; Y. Igarashi; T. Iijima; H. Ikeda; K. Inami; A. Ishikawa; R. Itoh; H. Iwasaki; Y. Iwasaki; H. K. Jang; J. Kaneko; J. H. Kang; J. S. Kang; N. Katayama; H. Kawai; H. Kawai; Y. Kawakami; T. Kawasaki; H. Kichimi; M. Kikuchi; E. Kikutani; D. W. Kim; H. J. Kim; H. O. Kim; Hyunwoo Kim; J. H. Kim; S. Kobayashi; H. Koiso; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; Y.-J. Kwon; J. S. Lange; G. Leder; S. H. Lee; S.-W. Lin; D. Liventsev; J. MacNaughton; F. Mandl; D. Marlow; T. Matsuishi; S. Matsumoto; T. Matsumoto; S. Michizono; W. Mitaroff; K. Miyabayashi; Y. Miyabayashi; H. Miyake; H. Miyata; J. Mueller; T. Nagamine; Y. Nagasaka; T. Nakadaira; T. T. Nakamura; E. Nakano; M. Nakao; H. Nakazawa; J. W. Nam; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; Y. Ogawa; Y. Ohnishi; T. Ohshima; N. Ohuchi; T. Okabe; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; H. Palka; C. W. Park; H. Park; J.-P. Perroud; L. E. Piilonen; M. Rozanska; K. Rybicki; H. Sagawa; S. Saitoh; Y. Sakai; A. Satpathy; O. Schneider; S. Schrenk; J. Schümann; S. Semenov; K. Senyo; R. Seuster; M. E. Sevior; H. Shibuya; T. Shidara; B. Shwartz; V. Sidorov; J. B. Singh; N. Soni; S. Stanič; M. Starič; A. Sugi; K. Sumisawa; T. Sumiyoshi; S. Suzuki; S. Y. Suzuki; S. K. Swain; T. Takahashi; F. Takasaki; K. Tamai; N. Tamura; J. Tanaka; M. Tanaka; M. Tawada; G. N. Taylor; Y. Teramoto; S. Tokuda; T. Tomura; T. Tsuboyama; T. Tsukamoto; S. Uehara; Y. Unno; S. Uno; Y. Ushiroda; S. E. Vahsen; G. Varner; K. E. Varvell; C. C. Wang; C. H. Wang; J. G. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamada; A. Yamaguchi; Y. Yamashita; M. Yamauchi; H. Yanai; M. Yokoyama; M. Yoshida; Y. Yuan; Y. Yusa; Z. P. Zhang; D. Žontar, 27 Feb. 2003, 67, 3, Scientific journal, 10.1103/physrevd.67.031102
  • Not Refereed, Physical Review Letters, American Physical Society (APS), Measurement of Branching Fractions forB→ηcK(*)Decays, F. Fang; T. Hojo; K. Abe; K. Abe; T. Abe; I. Adachi; H. Aihara; M. Akatsu; Y. Asano; T. Aso; V. Aulchenko; A. M. Bakich; Y. Ban; E. Banas; A. Bay; P. K. Behera; I. Bizjak; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; B. C. K. Casey; P. Chang; Y. Chao; K.-F. Chen; B. G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; Y. K. Choi; M. Danilov; A. Drutskoy; S. Eidelman; V. Eiges; Y. Enari; C. Fukunaga; N. Gabyshev; A. Garmash; T. Gershon; B. Golob; T. Hara; N. C. Hastings; H. Hayashii; M. Hazumi; E. M. Heenan; T. Higuchi; L. Hinz; T. Hokuue; Y. Hoshi; W.-S. Hou; H.-C. Huang; T. Igaki; Y. Igarashi; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; H. Iwasaki; Y. Iwasaki; H. K. Jang; J. H. Kang; J. S. Kang; P. Kapusta; N. Katayama; H. Kawai; Y. Kawakami; T. Kawasaki; H. Kichimi; D. W. Kim; Heejong Kim; H. J. Kim; H. O. Kim; Hyunwoo Kim; S. K. Kim; K. Kinoshita; S. Kobayashi; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; Y.-J. Kwon; J. S. Lange; G. Leder; S. H. Lee; J. Li; D. Liventsev; R.-S. Lu; J. MacNaughton; F. Mandl; S. Matsumoto; T. Matsumoto; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; G. R. Moloney; T. Mori; T. Nagamine; Y. Nagasaka; T. Nakadaira; E. Nakano; M. Nakao; H. Nakazawa; J. W. Nam; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; Y. Onuki; H. Ozaki; P. Pakhlov; C. W. Park; H. Park; K. S. Park; J.-P. Perroud; M. Peters; L. E. Piilonen; F. J. Ronga; N. Root; M. Rozanska; K. Rybicki; H. Sagawa; S. Saitoh; Y. Sakai; H. Sakamoto; M. Satapathy; O. Schneider; S. Schrenk; C. Schwanda; S. Semenov; K. Senyo; R. Seuster; M. E. Sevior; H. Shibuya; B. Shwartz; V. Sidorov; N. Soni; S. Stanič; M. Starič; A. Sugi; A. Sugiyama; K. Sumisawa; T. Sumiyoshi; K. Suzuki; S. Suzuki; T. Takahashi; F. Takasaki; N. Tamura; J. Tanaka; M. Tanaka; G. N. Taylor; Y. Teramoto; S. Tokuda; T. Tomura; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; K. Ueno; S. Uno; Y. Ushiroda; S. E. Vahsen; G. Varner; K. E. Varvell; C. C. Wang; C. H. Wang; J. G. Wang; M.-Z. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamada; A. Yamaguchi; Y. Yamashita; M. Yamauchi; H. Yanai; J. Yashima; M. Yokoyama; Y. Yuan; Y. Yusa; C. C. Zhang; J. Zhang; Z. P. Zhang; V. Zhilich; D. Žontar, We report measurements of branching fractions for charged and neutral B-->eta(c)K decays where the eta(c) meson is reconstructed in the K(S)(0)K(+/-)pi(-/+), K(+)K(-)pi(0), K(*0)K(-)pi(+), and p (p) over bar decay channels. The neutral B-0 channel is a CP eigenstate and can be used to measure the CP violation parameter sin2phi(1). We also report the first observation of the B-0-->eta(c)K(*0) mode. The results are based on an analysis of 29.1 fb(-1) of data collected by the Belle detector at KEKB., 21 Feb. 2003, 90, 7, 6, Scientific journal, 10.1103/physrevlett.90.071801
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMERICAN PHYSICAL SOC, Radiative B meson decays into K pi gamma and K pi pi gamma final states, S Nishida; M Nakao; K Abe; K Abe; T Abe; BS Ahn; H Aihara; M Akatsu; Y Asano; T Aushev; AM Bakich; Y Ban; E Banas; W Bartel; A Bay; Bedny, I; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; BCK Casey; P Chang; Y Chao; BG Cheon; R Chistov; SK Choi; Y Choi; M Danilov; LY Dong; A Drutskoy; S Eidelman; Eiges, V; Y Enari; C Fukunaga; N Gabyshev; T Gershon; A Gordon; K Gotow; R Guo; J Haba; T Hara; H Hayashii; M Hazumi; EM Heenan; Higuchi, I; T Higuchi; T Hojo; T Hokuue; Y Hoshi; Hou, SR; WS Hou; SC Hsu; HC Huang; T Igaki; T Iijima; K Inami; A Ishikawa; H Ishino; R Itoh; M Iwamoto; H Iwasaki; Y Iwasaki; P Jalocha; HK Jang; JH Kang; P Kapusta; SU Kataoka; N Katayama; H Kawai; Y Kawakami; N Kawamura; T Kawasaki; H Kichimi; DW Kim; H Kim; HJ Kim; HO Kim; H Kim; TH Kim; K Kinoshita; P Krizan; P Krokovny; R Kulasiri; S Kumar; YJ Kwon; JS Lange; G Leder; SH Lee; J Li; RS Lu; J MacNaughton; G Majumder; F Mandl; S Matsumoto; T Matsumoto; Y Mikami; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; GR Moloney; S Mori; T Nagamine; Y Nagasaka; T Nakadaira; E Nakano; JW Nam; Z Natkaniec; K Neichi; O Nitoh; S Noguchi; T Nozaki; S Ogawa; F Ohno; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; H Park; KS Park; LS Peak; JP Perroud; M Peters; LE Piilonen; M Rozanska; K Rybicki; H Sagawa; S Saitoh; Y Sakai; H Sakamoto; M Satapathy; A Satpathy; O Schneider; S Schrenk; C Schwanda; S Semenov; K Senyo; R Seuster; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; JB Singh; S Stanic; A Sugi; A Sugiyama; K Sumisawa; T Sumiyoshi; K Suzuki; S Suzuki; T Takahashi; F Takasaki; K Tamai; N Tamura; M Tanaka; GN Taylor; Y Teramoto; S Tokuda; M Tomoto; T Tomura; SN Tovey; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; S Uno; Y Ushiroda; G Varner; KE Varvell; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; A Yamaguchi; H Yamamoto; Y Yamashita; M Yamauchi; Y Yuan; Y Yusa; J Zhang; ZP Zhang; Zhilich, V; D Zontar, We report observations of radiative B meson decays into the K(+)pi(-)gamma and K(+)pi(-)pi(+)gamma final states. In the B-0-->K(+)pi(-)gamma channel, we present evidence for decays via an intermediate tensor meson state with a branching fraction of B(B-0-->K-2(*)(1430)(0)gamma)=[1.3+/-0.5(stat)+/-0.1(syst)]x10(-5). We measure the branching fraction B(B+-->K(+)pi(-)pi(+)gamma)=[2.4+/-0.5(stat) (+0.4)(-0.2)(syst)]x10(-5), in which the B+-->K(*0)pi(+)gamma and B+-->K(+)rho(0)gamma channels dominate. The analysis is based on a data set of 29.4 fb(-1) recorded by the Belle experiment at the KEKB collider., Dec. 2002, 89, 23, Scientific journal, 10.1103/PhysRevLett.89.231801
  • Not Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, The American Physical Society, Charmless hadronic two-body B meson decays, B. C.K. Casey; K. Abe; T. Abe; I. Adachi; Byoung Sup Ahn; H. Aihara; M. Akatsu; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A. M. Bakich; Y. Ban; A. Bay; I. Bedny; P. K. Behera; I. Bizjak; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; K. F. Chen; B. G. Cheon; R. Chistov; S. K. Choi; Y. Choi; Y. K. Choi; M. Danilov; L. Y. Dong; J. Dragic; S. Eidelman; V. Eiges; Y. Enari; F. Fang; C. Fukunaga; N. Gabyshev; A. Garmash; T. Gershon; B. Golob; A. Gordon; R. Guo; J. Haba; F. Handa; T. Hara; N. C. Hastings; H. Hayashii; M. Hazumi; E. M. Heenan; I. Higuchi; T. Higuchi; L. Hinz; Y. Hoshi; W. S. Hou; S. C. Hsu; H. C. Huang; T. Igaki; Y. Igarashi; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; H. Iwasaki; Y. Iwasaki; H. K. Jang; J. H. Kang; J. S. Kang; N. Katayama; H. Kawai; Y. Kawakami; N. Kawamura; H. Kichimi; D. W. Kim; Heejong Kim; H. J. Kim; Hyunwoo Kim; T. H. Kim; K. Kinoshita; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; S. Kumar; A. Kuzmin; Y. J. Kwon; J. S. Lange; G. Leder; S. H. Lee; J. Li; R. S. Lu; J. MacNaughton; G. Majumder; F. Mandl; D. Marlow; T. Matsuishi; S. Matsumoto; T. Matsumoto; K. Miyabayashi, We report the results of a study of two-body B meson decays to the complete set of (Formula presented) (Formula presented) and (Formula presented) final states. The study is performed on a data sample of (Formula presented) million (Formula presented) events recorded on the (Formula presented) resonance by the Belle experiment at KEKB. We observe significant signals in all (Formula presented) final states and in the (Formula presented) and (Formula presented) final states. We set limits on the (Formula presented) and (Formula presented) final states. A search is performed for partial-rate asymmetries between conjugate states for flavor-specific final states. © 2002 The American Physical Society., 26 Nov. 2002, 66, 92002, 1, 11, 10.1103/PhysRevD.66.092002
  • Refereed, Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, Belle electromagnetic calorimeter, Kenkichi Miyabayashi, We report the performance of the Belle electromagnetic calorimeter for the first three years operation. Good mass resolutions for π0 and η are obtained to be 4.8 and 12.1 MeV/c2, respectively. The degradation of light output due to the radiation damage is small, about 3% for the radiation dose of 40 rad. These performances promise further study of B physics with neutral particle reconstruction. © 2002 Elsevier Science B.V. All rights reserved., 21 Nov. 2002, 494, 1-3, 298, 302, International conference proceedings, 10.1016/S0168-9002(02)01483-3
  • Not Refereed, PHYSICAL REVIEW D, AMERICAN PHYSICAL SOC, Study of exclusive Beta decays to charmed baryons, N Gabyshev; H Kichimi; K Abe; K Abe; T Abe; Adachi, I; H Aihara; M Akatsu; Y Asano; T Aso; Aulchenko, V; T Aushev; AM Bakich; Y Ban; E Banas; A Bay; PK Behera; Bizjak, I; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; BCK Casey; P Chang; Y Chao; KF Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; M Danilov; LY Dong; A Drutskoy; S Eidelman; Eiges, V; Y Enari; F Fang; A Garmash; T Gershon; B Golob; J Haba; T Hara; H Hayashii; M Hazumi; EM Heenan; T Higuchi; L Hinz; T Hojo; T Hokuue; Y Hoshi; WS Hou; HC Huang; T Igaki; Y Igarashi; T Iijima; K Inami; A Ishikawa; R Itoh; H Iwasaki; Y Iwasaki; HK Jang; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; Y Kawakami; T Kawasaki; DW Kim; H Kim; HJ Kim; HO Kim; H Kim; SK Kim; K Kinoshita; S Kobayashi; S Korpar; P Krizan; P Krokovny; R Kulasiri; YJ Kwon; JS Lange; G Leder; SH Lee; J Li; D Liventsev; RS Lu; J MacNaughton; G Majumder; F Mandl; S Matsumoto; T Matsumoto; W Mitaroff; K Miyabayashi; H Miyake; H Miyata; GR Moloney; T Mori; T Nagamine; Y Nagasaka; T Nakadaira; E Nakano; M Nakao; H Nakazawa; JW Nam; Z Natkaniec; S Nishida; O Nitoh; S Noguchi; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; H Ozaki; P Pakhlov; H Palka; CW Park; H Park; KS Park; JP Perroud; M Peters; LE Piilonen; FJ Ronga; N Root; K Rybicki; H Sagawa; S Saitoh; Y Sakai; H Sakamoto; M Satapathy; A Satpathy; O Schneider; C Schwanda; A Schwartz; S Semenov; K Senyo; R Seuster; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; N Soni; S Stanic; M Staric; A Sugi; A Sugiyama; K Sumisawa; T Sumiyoshi; K Suzuki; T Takahashi; F Takasaki; N Tamura; J Tanaka; M Tanaka; GN Taylor; Y Teramoto; S Tokuda; T Tomura; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; S Uno; Y Ushiroda; SE Vahsen; G Varner; KE Varvell; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; A Yamaguchi; Y Yamashita; H Yanai; J Yashima; Y Yuan; Y Yusa; CC Zhang; ZP Zhang; Zhilich, V; D Zontar, Using 29.1 fb -1 of data accumulated at the γ(4S) with the Belle detector at KEKB, we have studied the decay modes B̄ 0→Λ c+p̄π + π -→ B -→Λ c+p̄π -, and B̄ 0→Λ c+p̄. We report branching fractions of exclusive B decays to charmed baryons with four-, three- and two-body final states, including intermediate ∑ c++ and ∑ c0 states. We observed B̄ 0→∑ c2(2455) ++p̄π - for the first time with a branching fraction of (2.38 -0.55+0.63±0.41 ±0.62)×10 -4 and observed evidence for the two-body decay B -→∑ c(2455) 0p̄ with a branching fraction of (0.45 -0.19+0.26±0.07±0.12) ×10 -4. We also set improved upper limits for the two-body decays B̄ 0→Λ c+p̄ and B̄ -→∑ c(2520) 0p̄. © 2002 The American Physical Society., Nov. 2002, 66, 9, Scientific journal, 10.1103/PhysRevD.66.091102
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of B-+/-->omega K-+/- decay, RS Lu; K Abe; K Abe; N Abe; R Abe; T Abe; Adachi, I; H Aihara; Y Asano; T Aso; Aulchenko, V; T Aushev; AM Bakich; Y Ban; E Banas; Bedny, I; PK Behera; Bizjak, I; A Bondar; A Bozek; M Bracko; TE Browder; BCK Casey; MC Chang; P Chang; Y Chao; KF Chen; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; M Danilov; LY Dong; A Drutskoy; S Eidelman; Eiges, V; CW Everton; C Fukunaga; N Gabyshev; T Gershon; B Golob; A Gordon; R Guo; J Haba; T Hara; Y Harada; H Hayashii; M Hazumi; EM Heenan; T Higuchi; L Hinz; T Hokuue; Y Hoshi; WS Hou; SC Hsu; HC Huang; T Igaki; Y Igarashi; T Iijima; K Inami; A Ishikawa; R Itoh; H Iwasaki; Y Iwasaki; HK Jang; JH Kang; P Kapusta; SU Kataoka; N Katayama; H Kawai; Y Kawakami; N Kawamura; T Kawasaki; H Kichimi; DW Kim; H Kim; HJ Kim; HO Kim; H Kim; SK Kim; K Kinoshita; P Krokovny; R Kulasiri; S Kumar; A Kuzmin; YJ Kwon; G Leder; SH Lee; J Li; D Liventsev; J MacNaughton; G Majumder; F Mandl; T Matsuishi; S Matsumoto; T Matsumoto; W Mitaroff; K Miyabayashi; Y Miyabayashi; H Miyake; H Miyata; GR Moloney; T Mori; A Murakami; T Nagamine; Y Nagasaka; T Nakadaira; E Nakano; M Nakao; JW Nam; Z Natkaniec; K Neichi; S Nishida; O Nitoh; S Noguchi; T Nozaki; S Ogawa; F Ohno; T Ohshima; T Okabe; S Okuno; SL Olsen; W Ostrowicz; H Ozaki; H Palka; CW Park; H Park; LS Peak; JP Perroud; M Peters; LE Piilonen; N Root; K Rybicki; H Sagawa; S Saitoh; Y Sakai; M Satapathy; A Satpathy; O Schneider; S Schrenk; S Semenov; K Senyo; R Seuster; ME Sevior; H Shibuya; Sidorov, V; JB Singh; N Soni; S Stanic; M Staric; A Sugi; A Sugiyama; K Sumisawa; T Sumiyoshi; K Suzuki; S Suzuki; T Takahashi; F Takasaki; K Tamai; N Tamura; J Tanaka; M Tanaka; GN Taylor; Y Teramoto; S Tokuda; M Tomoto; T Tomura; SN Tovey; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; S Uno; Y Ushiroda; G Varner; KE Varvell; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; Y Yamashita; M Yamauchi; P Yeh; Y Yuan; J Zhang; ZP Zhang; Y Zheng; D Zontar, We report the first observation of the charmless two-body mode B+/- --> omegaK(+/-) decay, and a new measurement of the branching fraction for the B+/- --> omegapi(+/-) decay. The measured branching fractions are B(B+/- --> omegaK(+/-)) = (9.2(-2.3)(+2.6) +/-1.0) x 10(-6) and B(B+/- --> omegapi(+/-)) = (4.2(-1.8)(+2.0) +/- 0.5) x 10(-6). We also measure the partial rate asymmetry of B+/- --> omegaK(+/-) decays and obtain A(CP) = -0.21 +/- 0.28 +/- 0.03. The results are based on a data sample of 29.4 fb(-1) collected on the Y(4S) resonance by the Belle detector at the KEKB e(+)e(-) collider., Nov. 2002, 89, 19, Scientific journal, 10.1103/PhysRevLett.89.191801
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Improved measurement of mixing-induced CP violation in the neutral B meson system, K Abe; K Abe; T Abe; Adachi, I; H Aihara; M Akatsu; Y Asano; T Aso; Aulchenko, V; T Aushev; AM Bakich; E Banas; A Bay; PK Behera; Bizjak, I; A Bondar; A Bozek; M Bracko; J Brodzicka; TE Browder; BCK Casey; P Chang; Y Chao; KF Chen; BG Cheon; R Chistov; Y Choi; YK Choi; M Danilov; LY Dong; A Drutskoy; S Eidelman; Eiges, V; Y Enari; CW Everton; F Fang; H Fujii; C Fukunaga; N Gabyshev; A Garmash; T Gershon; B Golob; K Gotow; R Guo; J Haba; K Hanagaki; F Handa; K Hara; T Hara; Y Harada; NC Hastings; H Hayashii; M Hazumi; EM Heenan; Higuchi, I; T Higuchi; L Hinz; T Hojo; T Hokuue; Y Hoshi; WS Hou; HC Huang; T Igaki; Y Igarashi; T Iijima; K Inami; A Ishikawa; H Ishino; R Itoh; H Iwasaki; Y Iwasaki; HK Jang; H Kakuno; J Kaneko; JH Kang; JS Kang; N Katayama; H Kawai; H Kawai; Y Kawakami; N Kawamura; T Kawasaki; H Kichimi; DW Kim; H Kim; HJ Kim; HO Kim; H Kim; K Kinoshita; S Kobayashi; K Korotushenko; S Korpar; P Krizan; P Krokovny; S Kumar; A Kuzmin; YJ Kwon; JS Lange; G Leder; SH Lee; J Li; A Limosani; J MacNaughton; G Majumder; F Mandl; D Marlow; S Matsumoto; T Matsumoto; W Mitaroff; K Miyabayashi; Y Miyabayashi; H Miyake; GR Moloney; T Mori; A Murakami; T Nagamine; Y Nagasaka; T Nakadaira; E Nakano; M Nakao; H Nakazawa; JW Nam; Z Natkaniec; K Neichi; S Nishida; O Nitoh; S Noguchi; T Nozaki; S Ogawa; T Ohshima; T Okabe; SL Olsen; Y Onuki; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CW Park; H Park; KS Park; JP Perroud; LE Piilonen; FJ Ronga; N Root; M Rozanska; K Rybicki; H Sagawa; S Saitoh; Y Sakai; H Sakamoto; M Satapathy; A Satpathy; O Schneider; S Schrenk; C Schwanda; S Semenov; K Senyo; R Seuster; H Shibuya; B Shwartz; Sidorov, V; JB Singh; N Soni; S Stanic; A Sugi; A Sugiyama; K Sumisawa; T Sumiyoshi; K Suzuki; S Suzuki; SY Suzuki; H Tajima; T Takahashi; F Takasaki; K Tamai; N Tamura; J Tanaka; M Tanaka; GN Taylor; Y Teramoto; S Tokuda; T Tomura; K Trabelsi; W Trischuk; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; Y Unno; S Uno; N Uozaki; Y Ushiroda; SE Vahsen; G Varner; KE Varvell; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; A Yamaguchi; H Yamamoto; Y Yamashita; Y Yamashita; M Yamauchi; H Yanai; J Yashima; P Yeh; M Yokoyama; Y Yuan; Y Yusa; H Yuta; CC Zhang; J Zhang; ZP Zhang; Zhilich, V; D Zontar, We present an improved measurement of the standard model CP violation parameter sin 2phi(1) (also known as sin 2beta) based on a sample of 85x10(6) B (B) over bar pairs collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. One neutral B meson is reconstructed in a J/psiK(S)(0), psi(2S)K(S)(0), chi(c1)K(S)(0), eta(c)K(S)(0), J/psiK*(0), or J/psiK(L)(0) CP-eigenstate decay channel and the flavor of the accompanying B meson is identified from its decay products. From the asymmetry in the distribution of the time interval between the two B meson decay points, we obtain sin 2phi(1)=0.719+/-0.074(stat)+/-0.035(syst)., Oct. 2002, 66, 7, 071102, Scientific journal, 10.1103/PhysRevD.66.071102
  • Physical Review Letters, American Physical Society (APS), Study ofCP-Violating Asymmetries inB0→π+π−Decays, K. Abe; K. Abe; T. Abe; I. Adachi; Byoung Sup Ahn; H. Aihara; M. Akatsu; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A. M. Bakich; Y. Ban; E. Banas; I. Bedny; S. Behari; P. K. Behera; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; B. C. K. Casey; P. Chang; Y. Chao; B. G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; M. Danilov; L. Y. Dong; J. Dragic; A. Drutskoy; S. Eidelman; V. Eiges; Y. Enari; C. W. Everton; F. Fang; H. Fujii; C. Fukunaga; M. Fukushima; N. Gabyshev; A. Garmash; T. Gershon; B. Golob; A. Gordon; R. Guo; J. Haba; H. Hamasaki; K. Hanagaki; F. Handa; K. Hara; T. Hara; N. C. Hastings; H. Hayashii; M. Hazumi; E. M. Heenan; I. Higuchi; T. Higuchi; T. Hojo; T. Hokuue; Y. Hoshi; K. Hoshina; S. R. Hou; W.-S. Hou; S.-C. Hsu; H.-C. Huang; T. Igaki; Y. Igarashi; T. Iijima; H. Ikeda; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwamoto; H. Iwasaki; Y. Iwasaki; D. J. Jackson; P. Jalocha; H. K. Jang; J. H. Kang; J. S. Kang; P. Kapusta; N. Katayama; H. Kawai; H. Kawai; N. Kawamura; T. Kawasaki; H. Kichimi; D. W. Kim; Heejong Kim; H. J. Kim; H. O. Kim; Hyunwoo Kim; S. K. Kim; T. H. Kim; K. Kinoshita; S. Koishi; H. Konishi; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; S. Kumar; A. Kuzmin; Y.-J. Kwon; J. S. Lange; G. Leder; S. H. Lee; A. Limosani; D. Liventsev; R.-S. Lu; J. MacNaughton; G. Majumder; F. Mandl; D. Marlow; T. Matsuishi; S. Matsumoto; T. Matsumoto; Y. Mikami; W. Mitaroff; K. Miyabayashi; Y. Miyabayashi; H. Miyake; H. Miyata; G. R. Moloney; S. Mori; T. Mori; A. Murakami; T. Nagamine; Y. Nagasaka; T. Nakadaira; E. Nakano; M. Nakao; J. W. Nam; K. Neichi; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; F. Ohno; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Palka; C. W. Park; H. Park; K. S. Park; L. S. Peak; J.-P. Perroud; M. Peters; L. E. Piilonen; E. Prebys; J. L. Rodriguez; F. J. Ronga; M. Rozanska; K. Rybicki; H. Sagawa; S. Saitoh; Y. Sakai; H. Sakamoto; M. Satapathy; A. Satpathy; O. Schneider; S. Schrenk; C. Schwanda; S. Semenov; K. Senyo; M. E. Sevior; H. Shibuya; B. Shwartz; V. Sidorov; J. B. Singh; S. Stanič; A. Sugi; A. Sugiyama; K. Sumisawa; T. Sumiyoshi; K. Suzuki; S. Suzuki; S. Y. Suzuki; S. K. Swain; H. Tajima; T. Takahashi; F. Takasaki; M. Takita; K. Tamai; N. Tamura; J. Tanaka; M. Tanaka; G. N. Taylor; Y. Teramoto; S. Tokuda; M. Tomoto; T. Tomura; S. N. Tovey; K. Trabelsi; W. Trischuk; T. Tsuboyama; T. Tsukamoto; S. Uehara; K. Ueno; Y. Unno; S. Uno; Y. Ushiroda; K. E. Varvell; C. C. Wang; C. H. Wang; J. G. Wang; M.-Z. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamada; M. Yamaga; A. Yamaguchi; H. Yamamoto; Y. Yamashita; M. Yamauchi; J. Yashima; P. Yeh; M. Yokoyama; K. Yoshida; Y. Yuan; Y. Yusa; C. C. Zhang; J. Zhang; Y. Zheng; V. Zhilich; D. Žontar, 26 Jul. 2002, 89, 7, Scientific journal, 10.1103/physrevlett.89.071801
  • Physics Letters B, Elsevier BV, Measurement of χc2 production in two-photon collisions, K. Abe; K. Abe; R. Abe; T. Abe; I. Adachi; Byoung Sup Ahn; H. Aihara; M. Akatsu; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A.M. Bakich; Y. Ban; E. Banas; A. Bay; P.K. Behera; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; B.C.K. Casey; P. Chang; Y. Chao; B.G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; M. Danilov; L.Y. Dong; A. Drutskoy; S. Eidelman; V. Eiges; Y. Enari; C. Fukunaga; N. Gabyshev; A. Garmash; T. Gershon; R. Guo; F. Handa; T. Hara; Y. Harada; H. Hayashii; M. Hazumi; E.M. Heenan; I. Higuchi; T. Hojo; T. Hokuue; Y. Hoshi; K. Hoshina; S.R. Hou; W.-S. Hou; H.-C. Huang; T. Igaki; Y. Igarashi; K. Inami; A. Ishikawa; R. Itoh; M. Iwamoto; H. Iwasaki; Y. Iwasaki; H.K. Jang; J. Kaneko; J.H. Kang; J.S. Kang; P. Kapusta; S.U. Kataoka; N. Katayama; H. Kawai; Y. Kawakami; N. Kawamura; T. Kawasaki; H. Kichimi; D.W. Kim; Heejong Kim; H.J. Kim; H.O. Kim; Hyunwoo Kim; S.K. Kim; T.H. Kim; P. Krokovny; R. Kulasiri; S. Kumar; A. Kuzmin; Y.-J. Kwon; G. Leder; S.H. Lee; J. Li; D. Liventsev; R.-S. Lu; J. MacNaughton; G. Majumder; F. Mandl; S. Matsumoto; T. Matsumoto; K. Miyabayashi; H. Miyake; H. Miyata; G.R. Moloney; T. Mori; T. Nagamine; Y. Nagasaka; E. Nakano; M. Nakao; J.W. Nam; Z. Natkaniec; K. Neichi; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; F. Ohno; T. Ohshima; T. Okabe; S. Okuno; S.L. Olsen; Y. Onuki; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Palka; C.W. Park; H. Park; K.S. Park; L.S. Peak; J.-P. Perroud; M. Peters; L.E. Piilonen; N. Root; K. Rybicki; H. Sagawa; S. Saitoh; Y. Sakai; M. Satapathy; O. Schneider; S. Schrenk; C. Schwanda; S. Semenov; K. Senyo; R. Seuster; M.E. Sevior; H. Shibuya; B. Shwartz; V. Sidorov; J.B. Singh; S. Stanič; M. Starič; A. Sugiyama; K. Sumisawa; T. Sumiyoshi; S. Suzuki; S.K. Swain; T. Takahashi; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G.N. Taylor; Y. Teramoto; S. Tokuda; T. Tomura; S.N. Tovey; T. Tsuboyama; T. Tsukamoto; S. Uehara; K. Ueno; S. Uno; S.E. Vahsen; G. Varner; K.E. Varvell; C.C. Wang; C.H. Wang; J.G. Wang; M.-Z. Wang; Y. Watanabe; E. Won; B.D. Yabsley; Y. Yamada; A. Yamaguchi; Y. Yamashita; M. Yamauchi; H. Yanai; J. Yashima; Y. Yuan; Y. Yusa; J. Zhang; Z.P. Zhang; V. Zhilich; D. Žontar, Jul. 2002, 540, 1-2, 33, 42, Scientific journal, 10.1016/s0370-2693(02)02104-4
  • Physical Review Letters, American Physical Society (APS), Observation ofχc2Production inBMeson Decay, K. Abe; K. Abe; T. Abe; I. Adachi; H. Aihara; M. Akatsu; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A. M. Bakich; Y. Ban; E. Banas; S. Behari; P. K. Behera; A. Bondar; A. Bozek; M. Bračko; T. E. Browder; B. C. K. Casey; P. Chang; Y. Chao; B. G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; L. Y. Dong; J. Dragic; A. Drutskoy; S. Eidelman; V. Eiges; C. W. Everton; F. Fang; H. Fujii; C. Fukunaga; M. Fukushima; N. Gabyshev; A. Garmash; T. Gershon; B. Golob; A. Gordon; K. Gotow; R. Guo; J. Haba; H. Hamasaki; K. Hanagaki; F. Handa; K. Hara; T. Hara; N. C. Hastings; H. Hayashii; M. Hazumi; E. M. Heenan; I. Higuchi; T. Higuchi; T. Hojo; T. Hokuue; Y. Hoshi; K. Hoshina; S. R. Hou; W.-S. Hou; H.-C. Huang; Y. Igarashi; T. Iijima; H. Ikeda; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; H. Iwasaki; Y. Iwasaki; D. J. Jackson; H. K. Jang; J. H. Kang; J. S. Kang; P. Kapusta; N. Katayama; H. Kawai; H. Kawai; N. Kawamura; T. Kawasaki; H. Kichimi; D. W. Kim; Heejong Kim; H. J. Kim; H. O. Kim; Hyunwoo Kim; S. K. Kim; T. H. Kim; K. Kinoshita; H. Konishi; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; S. Kumar; A. Kuzmin; Y.-J. Kwon; J. S. Lange; G. Leder; S. H. Lee; A. Limosani; D. Liventsev; R.-S. Lu; J. MacNaughton; F. Mandl; D. Marlow; S. Matsumoto; T. Matsumoto; Y. Mikami; K. Miyabayashi; H. Miyake; H. Miyata; G. R. Moloney; G. F. Moorhead; S. Mori; T. Mori; T. Nagamine; Y. Nagasaka; Y. Nagashima; T. Nakadaira; E. Nakano; M. Nakao; J. W. Nam; Z. Natkaniec; K. Neichi; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; F. Ohno; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Palka; C. S. Park; C. W. Park; H. Park; K. S. Park; L. S. Peak; J.-P. Perroud; M. Peters; L. E. Piilonen; F. Ronga; N. Root; M. Rozanska; K. Rybicki; J. Ryuko; H. Sagawa; Y. Sakai; H. Sakamoto; M. Satapathy; A. Satpathy; O. Schneider; S. Schrenk; S. Semenov; K. Senyo; M. E. Sevior; H. Shibuya; J. B. Singh; S. Stanič; A. Sugi; A. Sugiyama; K. Sumisawa; T. Sumiyoshi; K. Suzuki; S. Suzuki; S. Y. Suzuki; S. K. Swain; T. Takahashi; F. Takasaki; M. Takita; K. Tamai; N. Tamura; J. Tanaka; M. Tanaka; G. N. Taylor; Y. Teramoto; M. Tomoto; T. Tomura; S. N. Tovey; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; K. Ueno; Y. Unno; S. Uno; Y. Ushiroda; K. E. Varvell; C. C. Wang; C. H. Wang; J. G. Wang; M.-Z. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamada; M. Yamaga; A. Yamaguchi; H. Yamamoto; Y. Yamashita; M. Yamauchi; M. Yokoyama; Y. Yuan; Y. Yusa; C. C. Zhang; J. Zhang; Y. Zheng; V. Zhilich; D. Žontar, 14 Jun. 2002, 89, 1, Scientific journal, 10.1103/physrevlett.89.011803
  • Physics Letters B, Elsevier BV, Measurements of branching fractions and decay amplitudes in decays, K. Abe; K. Abe; T. Abe; I. Adachi; Byoung Sup Ahn; H. Aihara; M. Akatsu; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A.M. Bakich; Y. Ban; E. Banas; A. Bay; P.K. Behera; A. Bondar; A. Bozek; T.E. Browder; B.C.K. Casey; Y. Chao; B.G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; M. Danilov; L.Y. Dong; S. Eidelman; V. Eiges; Y. Enari; F. Fang; C. Fukunaga; T. Gershon; K. Gotow; R. Guo; J. Haba; K. Hanagaki; T. Hara; H. Hayashii; M. Hazumi; E.M. Heenan; I. Higuchi; T. Higuchi; T. Hokuue; Y. Hoshi; S.R. Hou; W.-S. Hou; H.-C. Huang; T. Igaki; T. Iijima; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwamoto; H. Iwasaki; Y. Iwasaki; P. Jalocha; J.H. Kang; J.S. Kang; P. Kapusta; S.U. Kataoka; N. Katayama; H. Kawai; Y. Kawakami; N. Kawamura; T. Kawasaki; H. Kichimi; D.W. Kim; Heejong Kim; H.J. Kim; H.O. Kim; Hyunwoo Kim; K. Kinoshita; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; S. Kumar; Y.-J. Kwon; J.S. Lange; G. Leder; S.H. Lee; D. Liventsev; J. MacNaughton; G. Majumder; T. Matsuishi; S. Matsumoto; T. Matsumoto; W. Mitaroff; K. Miyabayashi; Y. Miyabayashi; H. Miyake; H. Miyata; G.R. Moloney; S. Mori; T. Mori; T. Nagamine; Y. Nagasaka; T. Nakadaira; E. Nakano; M. Nakao; J.W. Nam; Z. Natkaniec; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; F. Ohno; T. Ohshima; T. Okabe; S. Okuno; S.L. Olsen; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Palka; C.W. Park; H. Park; K.S. Park; L.E. Piilonen; M. Rozanska; K. Rybicki; H. Sagawa; S. Saitoh; Y. Sakai; M. Satapathy; A. Satpathy; O. Schneider; S. Schrenk; S. Semenov; K. Senyo; R. Seuster; M.E. Sevior; H. Shibuya; B. Shwartz; V. Sidorov; J.B. Singh; S. Stanič; A. Sugi; A. Sugiyama; K. Sumisawa; T. Sumiyoshi; K. Suzuki; S. Suzuki; S.Y. Suzuki; T. Takahashi; F. Takasaki; N. Tamura; M. Tanaka; G.N. Taylor; Y. Teramoto; S. Tokuda; M. Tomoto; T. Tomura; S.N. Tovey; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; S. Uno; S.E. Vahsen; G. Varner; K.E. Varvell; C.H. Wang; J.G. Wang; M.-Z. Wang; Y. Watanabe; E. Won; B.D. Yabsley; Y. Yamada; A. Yamaguchi; Y. Yamashita; M. Yamauchi; M. Yokoyama; K. Yoshida; Y. Yuan; Y. Yusa; J. Zhang; Z.P. Zhang; V. Zhilich; Z.M. Zhu; D. Žontar, Jun. 2002, 538, 1-2, 11, 20, Scientific journal, 10.1016/s0370-2693(02)01969-x
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Production of prompt charmonia in e(+)e(-) annihilation at root s approximate to 10.6 GeV, K Abe; K Abe; T Abe; Adachi, I; BS Ahn; H Aihara; M Akatsu; Y Asano; T Aso; T Aushev; AM Bakich; Y Ban; E Banas; S Behari; K Behera; A Bondar; A Bozek; TE Browder; BCK Casey; P Chang; Y Chao; BG Cheon; R Chistov; SK Choi; Y Choi; LY Dong; J Dragic; A Drutskoy; S Eidelman; Y Enari; F Fang; H Fujii; C Fukunaga; M Fukushima; N Gabyshev; A Garmash; T Gershon; A Gordon; R Guo; J Haba; H Hamasaki; F Handa; K Hara; T Hara; H Hayashii; M Hazumi; EM Heenan; Higuchi, I; T Hokuue; Y Hoshi; Hou, SR; WS Hou; HC Huang; Y Igarashi; T Iijima; H Ikeda; K Inami; A Ishikawa; H Ishino; R Itoh; H Iwasaki; Y Iwasaki; P Jalocha; HK Jang; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; N Kawamura; T Kawasaki; H Kichimi; DW Kim; H Kim; HJ Kim; HC Kim; H Kim; SK Kim; TH Kim; K Kinoshita; S Kobayashi; H Konishi; P Krokovny; R Kulasiri; S Kumar; A Kuzmin; YJ Kwon; JS Lange; G Leder; SH Lee; D Liventsev; RS Lu; J MacNaughton; D Marlow; T Matsubara; S Matsumoto; T Matsumoto; Y Mikami; K Miyabayashi; H Miyake; H Miyata; GR Moloney; S Mori; T Mori; T Nagamine; Y Nagasaka; Y Nagashima; E Nakano; M Nakao; JW Nam; Z Natkaniec; K Neichi; S Nishida; O Nitoh; S Noguchi; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; W Ostrowicz; H Ozaki; P Pakhlov; H Palka; CS Park; CW Park; H Park; KS Park; M Peters; LE Piilonen; N Root; K Rybicki; J Ryuko; H Sagawa; Y Sakai; H Sakamoto; M Satapathy; A Satpathy; S Schrenk; S Semenov; K Senyo; ME Sevior; H Shibuya; B Shwartz; S Stanic; A Sugi; A Sugiyama; K Sumisawa; T Sumiyoshi; JI Suzuki; K Suzuki; S Suzuki; SK Swain; T Takahashi; F Takasaki; M Takita; K Tamai; N Tamura; J Tanaka; M Tanaka; Y Tanaka; GN Taylor; Y Teramoto; M Tomoto; T Tomura; SN Tovey; K Trabelsi; W Trischuk; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; Y Unno; S Uno; Y Ushiroda; SE Vahsen; KE Varvell; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; M Yamaga; A Yamaguchi; Y Yamashita; M Yamauchi; K Yoshida; Y Yuan; Y Yusa; CC Zhang; J Zhang; HW Zhao; Y Zheng; Zhilich, V; D Zontar, The production of prompt J/psi, psi(2S), chi(c1), and chi(c2) is studied using a 32.4 fb(-1) data sample collected with the Belle detector at Y(4S) and at 60 MeV below the resonance. The yield of prompt J/psi mesons in the Y(4S) sample is compatible with that of continuum production; we set an upper limit B(Y(4S)-->J/psiX) < 1.9 x 10(-4) at the 95% confidence level, and find sigma(e(+)e(-)-> J/psi X) = 1.47 +/- 0.10 +/- 0.13 pb. The cross sections for prompt psi(2S) and direct J/psi are measured. The J/psi momentum spectrum, production angle distribution, and polarization are studied., Feb. 2002, 88, 5, 520011, 520016, Scientific journal, 10.1103/PhysRevLett.88.052001
  • Physical Review Letters, American Physical Society (APS), Observation ofB+→χc0K+, K. Abe; K. Abe; R. Abe; I. Adachi; Byoung Sup Ahn; H. Aihara; M. Akatsu; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A. M. Bakich; E. Banas; S. Behari; P. K. Behera; A. Bondar; A. Bozek; T. E. Browder; B. C. K. Casey; P. Chang; Y. Chao; B. G. Cheon; R. Chistov; Y. Choi; L. Y. Dong; J. Dragic; A. Drutskoy; S. Eidelman; Y. Enari; H. Fujii; C. Fukunaga; M. Fukushima; N. Gabyshev; A. Garmash; A. Gordon; K. Gotow; R. Guo; J. Haba; H. Hamasaki; F. Handa; K. Hara; T. Hara; N. C. Hastings; H. Hayashii; M. Hazumi; E. M. Heenan; I. Higuchi; H. Hirano; T. Hojo; T. Hokuue; Y. Hoshi; K. Hoshina; S. R. Hou; W.-S. Hou; S.-C. Hsu; H.-C. Huang; Y. Igarashi; T. Iijima; H. Ikeda; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; H. Iwasaki; Y. Iwasaki; D. J. Jackson; H. K. Jang; R. Kagan; J. Kaneko; J. H. Kang; J. S. Kang; P. Kapusta; N. Katayama; H. Kawai; H. Kawai; N. Kawamura; T. Kawasaki; H. Kichimi; D. W. Kim; Heejong Kim; H. J. Kim; H. O. Kim; Hyunwoo Kim; S. K. Kim; K. Kinoshita; S. Kobayashi; H. Konishi; P. Krokovny; R. Kulasiri; S. Kumar; A. Kuzmin; Y.-J. Kwon; J. S. Lange; G. Leder; S. H. Lee; D. Liventsev; R.-S. Lu; D. Marlow; T. Matsubara; S. Matsumoto; T. Matsumoto; Y. Mikami; K. Miyabayashi; H. Miyake; H. Miyata; G. R. Moloney; G. F. Moorhead; S. Mori; T. Mori; T. Nagamine; Y. Nagasaka; Y. Nagashima; T. Nakadaira; E. Nakano; M. Nakao; J. W. Nam; Z. Natkaniec; K. Neichi; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Palka; C. S. Park; C. W. Park; H. Park; K. S. Park; L. S. Peak; M. Peters; L. E. Piilonen; J. L. Rodriguez; N. Root; M. Rozanska; K. Rybicki; J. Ryuko; H. Sagawa; Y. Sakai; H. Sakamoto; M. Satapathy; A. Satpathy; S. Schrenk; S. Semenov; K. Senyo; M. E. Sevior; H. Shibuya; B. Shwartz; S. Stanič; A. Sugi; A. Sugiyama; K. Sumisawa; T. Sumiyoshi; K. Suzuki; S. Suzuki; S. Y. Suzuki; S. K. Swain; T. Takahashi; F. Takasaki; M. Takita; K. Tamai; N. Tamura; J. Tanaka; M. Tanaka; Y. Tanaka; G. N. Taylor; Y. Teramoto; M. Tomoto; T. Tomura; S. N. Tovey; T. Tsuboyama; T. Tsukamoto; S. Uehara; K. Ueno; Y. Unno; S. Uno; Y. Ushiroda; S. E. Vahsen; K. E. Varvell; C. C. Wang; C. H. Wang; J. G. Wang; M.-Z. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamada; M. Yamaga; A. Yamaguchi; H. Yamamoto; Y. Yamashita; M. Yamauchi; S. Yanaka; J. Yashima; M. Yokoyama; K. Yoshida; Y. Yuan; Y. Yusa; C. C. Zhang; J. Zhang; H. W. Zhao; Y. Zheng; V. Zhilich; D. Žontar, 02 Jan. 2002, 88, 3, Scientific journal, 10.1103/physrevlett.88.031802
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Measurement of branching fractions for B ->pi pi,K pi, and KK decays, K Abe; K Abe; Adachi, I; BS Ahn; H Aihara; M Akatsu; G Alimonti; Y Asano; T Aso; Aulchenko, V; T Aushev; AM Bakich; W Bartel; S Behari; PK Behera; D Beiline; A Bondar; A Bozek; TE Browder; BCK Casey; P Chang; Y Chao; KF Chen; BG Cheon; SK Choi; Y Choi; S Eidelman; Y Enari; R Enomoto; F Fang; H Fujii; M Fukushima; A Garmash; A Gordon; K Gotow; R Guo; J Haba; H Hamasaki; K Hanagaki; F Handa; K Hara; T Hara; NC Hastings; H Hayashii; M Hazumi; EM Heenan; Higuchi, I; T Higuchi; H Hirano; T Hojo; Y Hoshi; WS Hou; SC Hsu; HC Huang; Y Igarashi; T Iijima; H Ikeda; K Inami; A Ishikawa; H Ishino; R Itoh; G Iwai; H Iwasaki; Y Iwasaki; DJ Jackson; P Jalocha; HK Jang; M Jones; H Kakuno; J Kaneko; JH Kang; JS Kang; N Katayama; H Kawai; H Kawai; T Kawasaki; H Kichimi; DW Kim; H Kim; HJ Kim; H Kim; SK Kim; K Kinoshita; S Kobayashi; P Krokovny; R Kulasiri; S Kumar; A Kuzmin; YJ Kwon; JS Lange; MH Lee; SH Lee; D Liventsev; RS Lu; D Marlow; T Matsubara; S Matsumoto; T Matsumoto; Y Mikami; K Miyabayashi; H Miyake; H Miyata; GR Moloney; S Mori; T Mori; A Murakami; T Nagamine; Y Nagasaka; T Nakadaira; E Nakano; M Nakao; JW Nam; S Narita; S Nishida; O Nitoh; S Noguchi; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; H Ozaki; P Pakhlov; H Palka; CS Park; CW Park; H Park; LS Peak; M Peters; LE Piilonen; JL Rodriguez; N Root; M Rozanska; K Rybicki; J Ryuko; H Sagawa; Y Sakai; H Sakamoto; M Satapathy; A Satpathy; S Schrenk; S Semenov; K Senyo; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; JB Singh; S Stanic; A Sugi; A Sugiyama; K Sumisawa; T Sumiyoshi; JI Suzuki; K Suzuki; S Suzuki; SY Suzuki; SK Swain; H Tajima; T Takahashi; F Takasaki; M Takita; K Tamai; N Tamura; J Tanaka; M Tanaka; GN Taylor; Y Teramoto; M Tomoto; T Tomura; SN Tovey; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; Y Unno; S Uno; Y Ushiroda; Y Usov; SE Vahsen; G Varner; KE Varvell; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; M Yamaga; A Yamaguchi; H Yamamoto; Y Yamashita; M Yamauchi; S Yanaka; M Yokoyama; Y Yusa; H Yuta; CC Zhang; J Zhang; HW Zhao; Y Zheng; Zhilich, V; D Zontar, We report measurements of the branching fractions for B(0) --> pi (+) pi (-), K(+) pi (-), K(+)K(-), and K(0)pi (0) and B(+) --> pi (+) pi (0), K(+) pi (0), K(0) pi (+), and K(+)(K) over bar (0), based on 10.4 fb(-1) of data collected on the Y (4S) resonance with the Belle detector. We find B(B(0) --> pi (+)pi (-)) = (0.56(-0.20-0.05)(+0.23+0.04)) x 10(-5), B(B(0) --> K(+)pi (-)) = (1.93(-0.32-0.06)(+0.34+0.15)) x 10(-5), B(B(+) --> K(+)pi (0)) = (1.63(-0.33-0.18)(+0.35+0.16)) 10(-5), B(B(+) --> K(0)pi (+)) = (1.37(-0.48-0.18)(+0.57+0.19)) x 10(-5), and B(B(0) --> K(0)pi (0)) (1.60(-0.59-0.27)(+0.72+0.25)) x 10(-5). We also set upper limits on the branching fractions for B(+) --> pi (+) pi (o), B(0) --> K(+) K(-), and B(+) --> K(+)(K) over bar (0)., Sep. 2001, 87, 10, Scientific journal, 10.1103/PhysRevLett.87.101801
  • Not Refereed, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Observation of Cabibbo suppressed B -> D(*)K- decays at Belle, K Abe; K Abe; Adachi, I; BS Ahn; H Aihara; M Akatsu; G Alimonti; Y Asano; T Aso; Aulchenko, V; T Aushev; AM Bakich; W Bartel; S Behari; PK Behera; D Beiline; A Bondar; A Bozek; TE Browder; BCK Casey; P Chang; Y Chao; BG Cheon; SK Choi; Y Choi; S Eidelman; Y Enari; R Enomoto; F Fang; H Fujii; C Fukunaga; M Fukushima; A Garmash; A Gordon; K Gotow; R Guo; J Haba; H Hamasaki; K Hanagaki; F Handa; K Hara; T Hara; NC Hastings; H Hayashii; M Hazumi; EM Heenan; Higuchi, I; T Higuchi; H Hirano; T Hojo; Y Hoshi; WS Hou; SC Hsu; HC Huang; Y Igarashi; T Iijima; H Ikeda; K Inami; A Ishikawa; H Ishino; R Itoh; G Iwai; H Iwasaki; Y Iwasaki; DJ Jackson; P Jalocha; HK Jang; M Jones; R Kagan; H Kakuno; J Kaneko; JH Kang; JS Kang; N Katayama; H Kawai; H Kawai; T Kawasaki; H Kichimi; DW Kim; H Kim; HJ Kim; H Kim; SK Kim; K Kinoshita; S Kobayashi; P Krokovny; R Kulasiri; S Kumar; A Kuzmin; YJ Kwon; JS Lange; MH Lee; SH Lee; D Liventsev; RS Lu; D Marlow; T Matsubara; A Matsumoto; T Nagamine; Y Nagasaka; T Nakadaira; E Nakano; M Nakao; JW Nam; S Narita; K Neichi; S Nishida; O Nitoh; S Noguchi; T Nozaki; S Ogawa; T Ohshima; T Okabe; S Okuno; SL Olsen; H Ozaki; P Pakhlov; H Palka; CS Park; CW Park; H Park; LS Peak; M Peters; LE Piilonen; JL Rodriguez; N Root; M Rozanska; K Rybicki; J Ryuko; H Sagawa; Y Sakai; H Sakamoto; M Satapathy; A Satpathy; S Schrenk; S Semenov; K Senyo; ME Sevior; H Shibuya; B Shwartz; Sidorov, V; JB Singh; S Stanic; A Sugi; A Sugiyama; K Sumisawa; T Sumiyoshi; JI Suzuki; K Suzuki; S Suzuki; SY Suzuki; SK Swain; T Takahashi; F Takasaki; M Takita; K Tamai; N Tamura; J Tanaka; M Tanaka; GN Taylor; Y Teramoto; M Tomoto; T Tomura; SN Tovey; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; K Ueno; Y Unno; S Uno; Y Ushiroda; Y Usov; SE Vahsen; G Varner; KE Varvell; CC Wang; CH Wang; JG Wang; MZ Wang; Y Watanabe; E Won; BD Yabsley; Y Yamada; M Yamaga; A Yamaguchi; H Yamamoto; Y Yamashita; M Yamauchi; S Yanaka; M Yokoyama; K Yoshida; Y Yusa; H Yuta; CC Zhang; J Zhang; HW Zhao; Y Zheng; Zhilich, V; D Zontar, We report observations of the Cabibbo suppressed decays B --> (DK-)-K-(*) using a 10.4 fb(-1) data sample accumulated at the Y(4S) resonance with the Belle detector at the KEKB e(+)e(-) storage ring. We find that the ratios of Cabibbo suppressed to Cabibbo favored branching fractions are B(B- --> (DK-)-K-0)/B(B- --> D(0)pi (-)) = 0.079 +/- 0.009 +/- 0.006, B((B) over bar0 --> D+K-)/B((B) over bar0 --> D(+)pi (-)) = 0.068 +/- 0.015 +/- 0.007. B(B- --> (DK)-K-*0-)/B(B- --> D(*0)pi (-)) = 0.078 +/- 0.019 +/- 0.009, and B((B) over bar (0) --> D*+K-)/B((B) over bar (0) --> D(*+)pi (-)) = 0.074 +/- 0.015 +/- 0.006. These are the first observations of the B --> D+K-. (DK-)-K-*0, and D*+K- decay processes., Sep. 2001, 87, 11, Scientific journal, 10.1103/PhysRevLett.87.111801
  • Physical Review Letters, American Physical Society (APS), Measurement of theCPViolation Parametersin2φ1inBd0Meson Decays, A. Abashian; K. Abe; K. Abe; I. Adachi; Byoung Sup Ahn; H. Aihara; M. Akatsu; G. Alimonti; K. Aoki; K. Asai; M. Asai; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A. M. Bakich; E. Banas; S. Behari; P. K. Behera; D. Beiline; A. Bondar; A. Bozek; T. E. Browder; B. C. K. Casey; P. Chang; Y. Chao; B. G. Cheon; S.-K. Choi; Y. Choi; Y. Doi; J. Dragic; A. Drutskoy; S. Eidelman; Y. Enari; R. Enomoto; C. W. Everton; F. Fang; H. Fujii; K. Fujimoto; Y. Fujita; C. Fukunaga; M. Fukushima; A. Garmash; A. Gordon; K. Gotow; H. Guler; R. Guo; J. Haba; T. Haji; H. Hamasaki; K. Hanagaki; F. Handa; K. Hara; T. Hara; T. Haruyama; N. C. Hastings; K. Hayashi; H. Hayashii; M. Hazumi; E. M. Heenan; Y. Higashi; Y. Higashino; I. Higuchi; T. Higuchi; T. Hirai; H. Hirano; M. Hirose; T. Hojo; Y. Hoshi; K. Hoshina; W.-S. Hou; S.-C. Hsu; H.-C. Huang; Y.-C. Huang; S. Ichizawa; Y. Igarashi; T. Iijima; H. Ikeda; K. Ikeda; K. Inami; Y. Inoue; A. Ishikawa; H. Ishino; R. Itoh; G. Iwai; M. Iwai; M. Iwamoto; H. Iwasaki; Y. Iwasaki; D. J. Jackson; P. Jalocha; H. K. Jang; M. Jones; R. Kagan; H. Kakuno; J. Kaneko; J. H. Kang; J. S. Kang; P. Kapusta; K. Kasami; N. Katayama; H. Kawai; H. Kawai; M. Kawai; N. Kawamura; T. Kawasaki; H. Kichimi; D. W. Kim; Heejong Kim; H. J. Kim; Hyunwoo Kim; S. K. Kim; K. Kinoshita; S. Kobayashi; S. Koike; S. Koishi; Y. Kondo; H. Konishi; K. Korotushenko; P. Krokovny; R. Kulasiri; S. Kumar; T. Kuniya; E. Kurihara; A. Kuzmin; Y.-J. Kwon; M. H. Lee; S. H. Lee; C. Leonidopoulos; H.-B. Li; R.-S. Lu; Y. Makida; A. Manabe; D. Marlow; T. Matsubara; T. Matsuda; S. Matsui; S. Matsumoto; T. Matsumoto; Y. Mikami; K. Misono; K. Miyabayashi; H. Miyake; H. Miyata; L. C. Moffitt; A. Mohapatra; G. R. Moloney; G. F. Moorhead; N. Morgan; S. Mori; T. Mori; A. Murakami; T. Nagamine; Y. Nagasaka; Y. Nagashima; T. Nakadaira; T. Nakamura; E. Nakano; M. Nakao; H. Nakazawa; J. W. Nam; S. Narita; Z. Natkaniec; K. Neichi; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; T. Ohshima; Y. Ohshima; T. Okabe; T. Okazaki; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Palka; C. S. Park; C. W. Park; H. Park; L. S. Peak; M. Peters; L. E. Piilonen; E. Prebys; J. L. Rodriguez; N. Root; M. Rozanska; K. Rybicki; J. Ryuko; H. Sagawa; S. Saitoh; Y. Sakai; H. Sakamoto; H. Sakaue; M. Satapathy; N. Sato; A. Satpathy; S. Schrenk; S. Semenov; Y. Settai; M. E. Sevior; H. Shibuya; B. Shwartz; A. Sidorov; V. Sidorov; J. B. Singh; S. Stanič; A. Sugi; A. Sugiyama; K. Sumisawa; T. Sumiyoshi; J. Suzuki; J.-I. Suzuki; K. Suzuki; S. Suzuki; S. Y. Suzuki; S. K. Swain; H. Tajima; T. Takahashi; F. Takasaki; M. Takita; K. Tamai; N. Tamura; J. Tanaka; M. Tanaka; Y. Tanaka; G. N. Taylor; Y. Teramoto; M. Tomoto; T. Tomura; S. N. Tovey; K. Trabelsi; T. Tsuboyama; Y. Tsujita; T. Tsukamoto; T. Tsukamoto; S. Uehara; K. Ueno; N. Ujiie; Y. Unno; S. Uno; Y. Ushiroda; Y. Usov; S. E. Vahsen; G. Varner; K. E. Varvell; C. C. Wang; C. H. Wang; M.-Z. Wang; T. J. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamada; M. Yamaga; A. Yamaguchi; H. Yamaguchi; H. Yamamoto; T. Yamanaka; H. Yamaoka; Y. Yamaoka; Y. Yamashita; M. Yamauchi; S. Yanaka; M. Yokoyama; K. Yoshida; Y. Yusa; H. Yuta; C. C. Zhang; H. W. Zhao; J. Zhang; Y. Zheng; V. Zhilich; D. Žontar, 19 Mar. 2001, 86, 12, 2509, 2514, Scientific journal, 10.1103/physrevlett.86.2509
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier BV, A detailed test of the CsI(Tℓ) calorimeter for BELLE with photon beams of energy between 20 MeV and 5.4 GeV, H. Ikeda; A. Satpathy; B.S. Ahn; V.M. Aulchenko; A.E. Bondar; B.G. Cheon; T.H. Chu; M. Fukushima; A.Yu. Garmash; H. Hayashii; H.K. Jang; K. Kaneyuki; K. Kazui; G.Ya. Kezerashvili; H.J. Kim; E.V. Kremyanskaya; A.S. Kuzmin; M.H. Lee; K. Miyabayashi; N.Yu. Muchnoi; A.I. Naumenkov; S. Noguchi; C.S. Park; V.G. Popov; I.Ya. Protopopov; Yu.A. Pogorelov; L.V. Romanov; N.I. Root; H. Sagawa; D.N. Shatilov; A.V. Sidorov; E.A. Simonov; B.A. Shwartz; K. Tamai; T. Tsukamoto; Yu.V. Usov; Y. Watanabe; V.N. Zhilich, Mar. 2000, 441, 3, 401, 426, Scientific journal, 10.1016/s0168-9002(99)00992-4
  • Refereed, Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Elsevier, Measurement of the jet width in γγ collisions and in e+e- annihilation process at TRISTAN, K. Adachi; H. Hayashii; K. Miyabayashi; S. Noguchi; A. Miyamoto; T. Tauchi; K. Abe; T. Abe; I. Adachi; M. Aoki; M. Aoki; R. Enomoto; K. Emi; H. Fujii; K. Fujii; T. Fujii; J. Fujimoto; N. Fujiwara; H. Hirano; B. Howell; N. Iida; H. Ikeda; Y. Inoue; S. Itami; R. Itoh; H. Iwasaki; M. Iwasaki; R. Kajikawa; K. Kaneyuki; S. Kato; S. Kawabata; H. Kichimi; M. Kobayashi; D. Koltick; I. Levine; H. Mamada; K. Muramatsu; K. Nagai; K. Nakabayashi; M. Nakamura; E. Nakano; O. Nitoh; A. Ochi; F. Ochiai; N. Ohishi; Y. Ohnishi; Y. Ohshima; H. Okuno; T. Okusawa; E. Shibata; A. Sugiyama; H. Sugiyama; S. Suzuki; K. Takahashi; T. Takahashi; T. Tanimori; Y. Teramoto; M. Tomoto; T. Tsukamoto; T. Tsumura; S. Uno; Y. Watanabe; A. Yamamoto; M. Yamauchi, The shape of jets produced in (quasi-) real photon-photon collisions as well as in e+e- annihilation process has been studied with a cone jet finding algorithm, using the data taken with the TOPAZ detector at the TRISTAN e+e- collider at an average center-of-mass energy (√see) of 58 GeV. The results are presented in terms of the jet width as a function of the jet transverse energy (ETjet) as well as a scaled transverse jet energy, XT( = 2ETjet/√s)- The jet width narrows as ETjet increases however, at the same value of ETjet the jet width in γγ collisions at TRISTAN is significantly narrower than that in γp collisions at HERA. By comparing our results with the data in other reactions, it has been shown that the jet width in γγ, γp, pp̄ collisions as well as the e+e- annihilation process has an approximate scaling behavior as a function of XT. © 1999 Elsevier Science B.V. All rights reserved., 1999, 451, 1-2, 256, 266, Scientific journal, 10.1016/S0370-2693(99)00142-2
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier BV, Study of characteristics of the BELLE CsI calorimeter prototype with a BINP tagged photon beam, H.S. Ahn; V.M. Aulchenko; A.E. Bondar; B.G. Cheon; A.S. Dvoretsky; M. Fukushima; A.Yu. Garmash; H. Hayashii; H. Ikeda; K. Kaneyuki; S.E. Karnaev; G.Ya. Kezerashvili; D.Y. Kim; A.S. Kuzmin; M.H. Lee; A.M. Milov; K. Miyabayashi; N.Yu. Muchnoi; A.I. Naumenkov; S. Noguchi; Y. Ohshima; T.W. Park; I.Ya. Protopopov; T.A. Purlatz; L.V. Romanov; N.I. Root; H. Sagawa; A. Satpathy; E.A. Simonov; M.A. Shubin; B.A. Schwartz; K. Tamai; T. Tsukamoto; Yu.V. Usov; A. Watanabe; Y. Watanabe; V.N. Zhilich, Jun. 1998, 410, 2, 179, 194, Scientific journal, 10.1016/s0168-9002(98)00233-2
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier BV, Study of the radiation hardness of CsI(Tl) crystals for the BELLE detector, K Kazui; A Watanabe; S Osone; B.G Cheon; M Fukushima; H Hayashii; X.Q Hu; S Ichizawa; S Igarashi; H Ikeda; K Kaneyuki; M.H Lee; K Miyabayashi; S Noguchi; H Sagawa; A Satpathy; R Suzuki; K Tamai; T Tsukamoto; Y Watanabe; X.C Zhong, Jul. 1997, 394, 1-2, 46, 56, Scientific journal, 10.1016/s0168-9002(97)00643-8
  • Physical Review Letters, American Physical Society (APS), Measurement of the Electromagnetic Coupling at Large Momentum Transfer, I. Levine; D. Koltick; B. Howell; E. Shibata; J. Fujimoto; T. Tauchi; K. Abe; T. Abe; I. Adachi; K. Adachi; M. Aoki; M. Aoki; K. Emi; R. Enomoto; H. Fujii; K. Fujii; T. Fujii; N. Fujiwara; H. Hayashii; H. Hirano; H. Ikeda; H. Ikeda; Y. Inoue; S. Itami; R. Itoh; H. Iwasaki; M. Iwasaki; R. Kajikawa; K. Kaneyuki; S. Kato; S. Kawabata; H. Kichimi; M. Kobayashi; H. Mamada; K. Miyabayashi; A. Miyamoto; K. Nagai; K. Nakabayashi; M. Nakamura; E. Nakano; O. Nitoh; S. Noguchi; A. Ochi; F. Ochiai; N. Ohishi; Y. Ohnishi; Y. Ohshima; H. Okuno; T. Okusawa; A. Sugiyama; S. Suzuki; K. Takahashi; T. Takahashi; T. Tanimori; Y. Teramoto; M. Tomoto; T. Tsukamoto; T. Tsumura; S. Uno; K. Watanabe; Y. Watanabe; A. Yamamoto; M. Yamauchi, 20 Jan. 1997, 78, 3, 424, 427, Scientific journal, 10.1103/physrevlett.78.424
  • Physics Letters B, Elsevier BV, Measurement of the total hadronic cross section and determination of γ-Z interference in e+e− annihilation, K. Miyabayashi; I. Adachi; K. Fujii; J. Fujimoto; A. Miyamoto; A. Sugiyama; S. Suzuki; T. Tauchi; K. Abe; T. Abe; K. Adachi; M. Aoki; M. Aoki; S. Awa; K. Emi; R. Enomoto; H. Fujii; T. Fujii; K. Fujita; N. Fujiwara; H. Hayashii; B. Howell; N. Iida; H. Ikeda; R. Itoh; Y. Inoue; H. Iwasaki; M. Iwasaki; K. Kaneyuki; R. Kajikawa; S. Kato; S. Kawabata; H. Kichimi; M. Kobayashi; D. Koltick; I. Levine; S. Minami; K. Muramatsu; K. Nagai; K. Nakabayashi; E. Nakano; O. Nitoh; S. Noguchi; A. Ochi; F. Ochiai; N. Ohishi; Y. Ohnishi; Y. Ohshima; H. Okuno; T. Okusawa; T. Shinohara; S. Suzuki; K. Takahashi; T. Takahashi; T. Tanimori; Y. Teramoto; N. Toomi; T. Tsukamoto; O. Tsumura; S. Uno; T. Watanabe; Y. Watanabe; A. Yamaguchi; A. Yamamoto; M. Yamauchi, Mar. 1995, 347, 1-2, 171, 178, Scientific journal, 10.1016/0370-2693(95)00038-m
  • Refereed, Physics Letters B, Measurements of αs in e+e- annihilation at /TRISTAN, Y. Ohnishi; I. Adachi; J. Fujimoto; R. Itoh; A. Sugiyama; M. Yamauchi; K. Abe; T. Abe; M. Aoki; S. Awa; R. Belusevic; K. Emi; R. Enomoto; H. Fujii; T. Fujii; K. Fujita; N. Fujiwara; H. Hayashii; B. Howell; N. Iida; H. Ikeda; H. Iwasaki; M. Iwasaki; R. Kajikawa; S. Kato; S. Kawabata; H. Kichimi; M. Kobayashi; D. Koltick; I. Levine; K. Miyabayashi; A. Miyamoto; K. Muramatsu; K. Nagai; T. Nagira; E. Nakano; K. Nakabayashi; O. Nitoh; S. Noguchi; F. Ochiai; H. Okuno; T. Okusawa; K. Shimozawa; T. Shinohara; N. Sugiyama; S. Suzuki; K. Takahashi; T. Takahashi; M. Takemoto; T. Tanimori; T. Tauchi; F. Teramae; Y. Teramoto; N. Toomi; T. Toyama; T. Tsukamoto; S. Uno; Y. Watanabe; A. Yamaguchi; A. Yamamoto, The strong coupling constant αs was determined from analyses of the thrust, heavy jet mass and, differential 2-jet rate, using e+e- hadronic events at s = 58 GeV with the TOPAZ detector at TRISTAN. The NLLjet Monte Carlo simulation (NLLjet) and analytic formulae based on resummation up to the next-to-leading logarithms combined with O(α2 s) calculations were used to evaluate αs. The average αs values at Q2 = (58 GeV)2 from the analyses are αs = 0.125 ± 0.009 for NLLjet and αs = 0.132 ± 0.008 for the resummed analytic formulae. © 1993., 02 Sep. 1993, 313, 3-4, 475, 482, Scientific journal, 10.1016/0370-2693(93)90022-A
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier BV, Study of a drift chamber filled with a helium-ethane mixture, S. Uno; Y. Sakai; T. Tsukamoto; K. Abe; I. Adachi; T. Nozaki; M. Saitoh; O. Sasaki; H. Yamaoka; K. Emi; O. Nitoh; K. Takahashi; M. Aoki; R. Kajikawa; K. Miyabayashi; E. Nakano; Y. Ohnishi; K. Shimozawa; A. Sugiyama; S. Suzuki; F. Teramae; T. Toyama; T. Yamaki, Jun. 1993, 330, 1-2, 55, 63, Scientific journal, 10.1016/0168-9002(93)91304-6
  • Journal of High Energy Physics, Search for lepton-flavor-violating tau-lepton decays to ℓγ at Belle, K. Uno; K. Hayasaka; K. Inami; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; J. Bennett; F. Bernlochner; M. Bessner; V. Bhardwaj; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bračko; M. Campajola; D. Červenkov; M. C. Chang; H. E. Cho; K. Cho; S. J. Cho; S. K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; N. Dash; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; S. Eidelman; D. Epifanov; T. Ferber; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; C. Hadjivasiliou; T. Hara; O. Hartbrich; H. Hayashii; M. Hernandez Villanueva; W. S. Hou; C. L. Hsu; T. Iijima; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; Y. Jin; K. K. Joo; K. H. Kang; Y. Kato; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; K. H. Kim; S. H. Kim; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y. J. Kwon; Y. T. Lai; J. S. Lange; S. C. Lee; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; K. Matsuoka; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty, Charged lepton flavor violation is forbidden in the Standard Model but possible in several new physics scenarios. In many of these models, the radiative decays τ± → ℓ±γ (ℓ = e, μ) are predicted to have a sizeable probability, making them particularly interesting channels to search at various experiments. An updated search via τ± → ℓ±γ using full data of the Belle experiment, corresponding to an integrated luminosity of 988 fb−1, is reported for charged lepton flavor violation. No significant excess over background predictions from the Standard Model is observed, and the upper limits on the branching fractions, B(τ± → μ±γ) ≤ 4.2 × 10−8 and B(τ± → e±γ) ≤ 5.6 × 10−8, are set at 90% confidence level. [Figure not available: see fulltext.]., Oct. 2021, 2021, 10, Scientific journal, 10.1007/JHEP10(2021)019
  • PHYSICAL REVIEW LETTERS, The American Physical Society, Observation of B+→K1(1270)+γ, Yang Heyoung; Nakao M.; Abe K.; Abe K.; Aihara H.; Asano Y.; Aushev T.; Bahinipati S.; Bakich A. M.; Ban Y.; Bedny I.; Cole S.; Dalseno J.; Dash M.; Eidelman S.; Enari Y.; Fang F.; Inami K.; Gabyshev N.; Garmash A.; Gershon T.; Miyabayashi K.; Gokhroo G.; Golob B.; Haba J.; Hayasaka K.; Hayashii H.; Hazumi M.; Hinz L.; Iwasaki Y.; Hokuue T.; Hoshi Y.; Miyake H.; Kang J. H.; Kang J. S.; Kataoka S. U.; Katayama N.; Kawai H.; Park C. W.; Kawasaki T.; Khan H. R.; Kichimi H.; Kim H. J.; Miyata H.; Kim J. H.; Kim S. K.; Kim S. M.; Kim T. H.; Kinoshita K.; Korpar S.; Parslow N.; Krokovny P.; Kuo C. C.; Kuzmin A.; Mizuk R.; Kwon Y. -J.; Lange J. S.; Leder G.; Lee S. H.; Lesiak T.; Li J.; Lin S. -W.; Pestotnik R.; Majumder G.; Matsumoto T.; Nagamine T.; Matyja A.; Mitaroff W.; Nagasaka Y.; Piilonen L. E.; Nakano E.; Natkaniec Z.; Nishida S.; Ueno K.; Nitoh O.; Ogawa S.; Ohshima T.; Okabe T.; Okuno S.; Olsen S. L.; Ostrowicz W.; Rozanska M.; Pakhlov P.; Palka H.; Uno S.; Sagawa H.; Sakai Y.; Sato N.; Schietinger T.; Schneider O.; Bitenc U.; Schwanda C.; Schwartz A. J.; Seuster R.; Ushiroda Y.; Shibuya H.; Somov A.; Soni N.; Stamen R.; Bizjak I.; Sumisawa K.; Sumiyoshi T.; Suzuki S.; Varner G.; Suzuki S. Y.; Tajima O.; Takasaki F.; Tamura N.; Tanaka M.; Taylor G. N.; Teramoto Y.; Blyth S.; Tian X. C.; Tsukamoto T.; Varvell K. E.; Uehara S.; Uglov T.; Villa S.; Bondar A.; Wang C. H.; Wang M. -Z.; Watanabe M.; Hsiung Y. B.; Yamaguchi A.; Yamashita Y.; Yamauchi M.; Yuan Y.; Zhang L. M.; Zhang Z. P.; Zhilich V.; Bozek A.; Iijima T.; Brodzicka J.; Browder T. E.; Chang M. -C.; Chang P.; Chao Y.; Chen A.; Chen W. T.; Cheon B. G.; Chistov R.; Imoto A.; Choi S. -K.; Choi Y.; Choi Y. K.; Chuvikov A., 2005, 94, 111802, 1, 5, 10.1103/PhysRevLett.94.111802
  • PHYSICAL REVIEW D, The American Physical Society, Measurement of ϕ3 with Dalitz plot analysis of B±→D(*)K± decay, Poluektov A.; Abe K.; Abe T.; Aihara H.; Asano Y.; Aushev T.; Aziz T.; Bahinipati S.; Bakich A. M.; Bedny I.; Bitenc U.; Sato N.; Lesiak T.; Li J.; Lin S. -W.; MacNaughton J.; Mandl J.; Marlow D.; Matsumoto T.; Matyja A.; Mitaroff W.; Bondar A.; Miyabayashi K.; Schneider O.; Miyata H.; Mizuk R.; Nozaki T.; Ogawa S.; Ohshima T.; Okabe T.; Okuno S.; Olsen S. L.; Trabelsi K.; Ostrowicz W.; Ozaki H.; Schümann J.; Pakhlov P.; Parslow N.; Piilonen L. E.; Root N.; Rozanska M.; Sagawa H.; Saitoh S.; Tsuboyama T.; Schwanda C.; Schwartz A. J.; Semenov S.; Senyo K.; Seuster R.; Bizjak I.; Sevior M. E.; Shibuya H.; Shwartz B.; Sidorov V.; Tsukamoto T.; Somov A.; Soni N.; Stamen R.; Stanič S.; Starič M.; Sugiyama A.; Blyth S.; Sumisawa K.; Sumiyoshi T.; Suzuki S.; Uehara S.; Tajima O.; Takasaki F.; Tamai K.; Tamura N.; Tanaka M.; Taylor G. N.; Teramoto Y.; Uglov T.; Ueno K.; Unno Y.; Uno S.; Varner G.; Higuchi T.; Varvell K. E.; Bozek A.; Villa S.; Wang C. H.; Wang M. -Z.; Watanabe M.; Yabsley B. D.; Yamada Y.; Yamaguchi A.; Yamashita Y.; Hinz L.; Yamauchi M.; Ying J.; Bračko M.; Yusa Y.; Zang S. L.; Zhang J.; Zhang Z. P.; Zhilich V.; Žontar D.; Zürcher D.; Hokuue T.; Brodzicka J.; Browder T. E.; Chang P.; Chao Y.; Cheon B. G.; Chistov R.; Cho S. -K.; Choi Y.; Chuvikov A.; Danilov M.; Hoshi Y.; Dash M.; Dong L. Y.; Eidelman S.; Eiges V.; Enari Y.; Fratina S.; Gabyshev N.; Garmash A.; Gershon T.; Gokhroo G.; Hou W. -S.; Golob B.; Guo R.; Haba J.; Hara T.; Hayasaka K.; Hayashii H.; Hazumi M.; Hsiung Y. B.; Imoto A.; Inami K.; Ishikawa A.; Itoh R.; Sakai Y.; Iwasaki H.; Iwasaki M.; Kang J. H.; Kang J. S.; Kataoka S. U.; Katayama N.; Kawai H.; Kawasaki T.; Khan H. R.; Kim H. J.; Sarangi T. R.; Kim J. H.; Kim S. K.; Kinoshita K.; Koppenburg P.; Korpar S.; Križan P.; Krokovny P.; Kuzmin A.; Kwon Y. -J.; Lee S. H., 2004, 70, 72003, 1, 14, 10.1103/PhysRevD.70.072003
  • PHYSICAL REVIEW D, The American Physical Society, Studies of B0-B0 mixing properties with inclusive dilepton events, Hastings N. C.; Abe K.; Abe K.; Abe R.; Abe T.; Adachi I.; Aihara H.; Akatsu M.; Asano Y.; Aso T.; Aulchenko V.; Kawasaki T.; Kichimi H.; Kim D. W.; Kim H. J.; Kim H. O.; Kim Hyunwoo; Kim J. H.; Kim S. K.; Kinoshita K.; Miyake H.; Unno Y.; Kobayashi S.; Korpar S.; Krokovny P.; Kulasiri R.; Kumar S.; Kuzmin A.; Kwon Y. -J.; Lange J. S.; Leder G.; Uno S.; Miyata H.; Lee S. H.; Li J.; Lin S. -W.; Liventsev D.; Lu R. -S.; MacNaughton J.; Aushev T.; Moloney G. R.; Mori T.; Varner G.; Nagamine T.; Nagasaka Y.; Nakadaira T.; Nakano E.; Nakao M.; Nam J. W.; Natkaniec Z.; Nishida S.; Bakich A. M.; Nitoh O.; Varvell K. E.; Noguchi S.; Nozaki T.; Ogawa S.; Ohshima T.; Okabe T.; Okuno S.; Olsen S. L.; Onuki Y.; Ozaki H.; Ban Y.; Wang C. C.; Pakhlov P.; Palka H.; Park C. W.; Park H.; Park K. S.; Peak L. S.; Perroud J. -P.; Piilonen L. E.; Ronga F. J.; Rozanska M.; Wang C. H.; Banas E.; Rybicki K.; Sagawa H.; Saitoh S.; Sakai Y.; Sarangi T. R.; Satapathy M.; Satpathy A.; Schneider O.; Schrenk S.; Wang J. G.; Bay A.; Schwanda C.; Semenov S.; Senyo K.; Seuster R.; Sevior M. E.; Shibuya H.; Sidorov V.; Singh J. B.; Wang M. -Z.; Bedny I.; Sugi A.; Sugiyama A.; Sumisawa K.; Sumiyoshi T.; Suzuki S.; Suzuki S. Y.; Takahashi T.; Watanabe Y.; Takasaki F.; Tamai K.; Tamura N.; Bizjak I.; Tanaka J.; Tanaka M.; Taylor G. N.; Teramoto Y.; Tokuda S.; Tomura T.; Bozek A.; Trabelsi K.; Tsuboyama T.; Tsukamoto T.; Uehara S.; Bondar A.; Ueno K.; Majumder G.; Won E.; Yabsley B. D.; Yamada Y.; Yamaguchi A.; Yamashita Y.; Yamashita Y.; Yamauchi M.; Yanai H.; Yokoyama M.; Yuan Y.; Mandl F.; Yusa Y.; Zhang C. C.; Zhang Z. P.; Zheng Y.; Zhilich V.; Brodzicka J.; Browder T. E.; Casey B. C.; Marlow D.; Chang M. -C.; Chang P.; Chao Y.; Chen K. -F.; Cheon B. G.; Chistov R.; Choi S. -K.; Choi Y.; Choi Y. K.; Danilov M.; Matsuishi T.; Dong L. Y.; Drutskoy A.; Eidelman S.; Eiges V.; Enari Y.; Everton C. W.; Fang F.; Fukunaga C.; Gabyshev N.; Garmash A.; Matsumoto S.; Gershon T.; Golob B.; Haba J.; Hagner C.; Handa F.; Hara T.; Hasuko K.; Hayashii H.; Hazumi M.; Higuchi I.; Matsumoto T.; Hinz L.; Hokuue T.; Hoshi Y.; Hou W. -S.; Hsiung Y. B.; Huang H. -C.; Igaki T.; Igarashi Y.; Iijima T.; Inami K.; Mitaroff W.; Ishikawa A.; Itoh R.; Iwasaki H.; Iwasaki Y.; Jang H. K.; Kang J. H.; Kang J. S.; Kapusta P.; Kataoka S. U.; Katayama N.; Miyabayashi K.; Kawai H., 2003, 67, 52004, 1, 7, 10.1103/PhysRevD.67.052004
  • PHYSICAL REVIEW LETTERS, The American Physical Society, Observation of the Color-Suppressed Decay B̅ 0→D0π0, Abe K.; Abe K.; Abe R.; Adachi I.; Ahn Byoung Sup; Aihara H.; Akatsu M.; Asano Y.; Aso T.; Aulchenko V.; Aushev T.; Guo R.; Haba J.; Hamasaki H.; Handa F.; Hara K.; Hara T.; Hastings N. C.; Hayashii H.; Miyake H.; Kawai H.; Semenov S.; Hazumi M.; Heenan E. M.; Higuchi I.; Higuchi T.; Hirano H.; Hojo T.; Hokuue T.; Hoshina K.; Hou S. R.; Hou W. -S.; Senyo K.; Moorhead G. F.; Miyata H.; Hsu S. -C.; Huang H. -C.; Igarashi Y.; Iijima T.; Ikeda H.; Inami K.; Ishikawa A.; Ishino H.; Sevior M. E.; Itoh R.; Tsuboyama T.; Iwasaki H.; Moloney G. R.; Iwasaki Y.; Kawai H.; Kawamura N.; Kawasaki T.; Kichimi H.; Kim D. W.; Shibuya H.; Kim Heejong; Kim H. J.; Kim H. O.; Kim Hyunwoo; Kim S. K.; Tsukamoto T.; Mori S.; Kim T. H.; Kinoshita K.; Kobayashi S.; Shwartz B.; Konishi H.; Krokovny P.; Kulasiri R.; Kumar S.; Kuzmin A.; Kwon Y. -J.; Uehara S.; Lange J. S.; Bakich A. M.; Lee S. H.; Sidorov A.; Liventsev D.; Lu R. -S.; Mori T.; Murakami A.; Nagamine T.; Nagasaka Y.; Nagashima Y.; Ueno K.; Nakadaira T.; Nakano E.; Stanič S.; Nakao M.; Nam J. W.; Natkaniec Z.; Banas E.; Neichi K.; Nishida S.; Nitoh O.; Noguchi S.; Unno Y.; Nozaki T.; Sugi A.; Ogawa S.; Ohshima T.; Okabe T.; Okuno S.; Olsen S. L.; Behari S.; Ostrowicz W.; Ozaki H.; Pakhlov P.; Uno S.; Bozek A.; Palka H.; Park C. S.; Park C. W.; Park H.; Park K. S.; Peak L. S.; Peters M.; Behera P. K.; Piilonen L. E.; Rodriguez J. L.; Wang C. C.; Ushiroda Y.; Root N.; Rozanska M.; Rybicki K.; Ryuko J.; Sagawa H.; Sakai Y.; Sakamoto H.; Satapathy M.; Bondar A.; Jackson D. J.; Satpathy A.; Varvell K. E.; Schrenk S.; Sugiyama A.; Sumisawa K.; Sumiyoshi T.; Suzuki K.; Suzuki S.; Suzuki S. Y.; Swain S. K.; Takahashi T.; Takasaki F.; Takita M.; Jang H. K.; Chang P.; Browder T. E.; Tamai K.; Tamura N.; Tanaka J.; Tanaka M.; Tanaka Y.; Taylor G. N.; Teramoto Y.; Tomoto M.; Kakuno H.; Tomura T.; Matsubara T.; Tovey S. N.; Casey B. C.; Trabelsi K.; Wang C. H.; Wang J. G.; Wang M. -Z.; Watanabe Y.; Won E.; Kaneko J.; Yabsley B. D.; Yamada Y.; Yamaga M.; Yamaguchi A.; Yamamoto H.; Matsumoto S.; Chao Y.; Yamashita Y.; Yamauchi M.; Yanaka S.; Kang J. H.; Yashima J.; Yokoyama M.; Yoshida K.; Yuan Y.; Yusa Y.; Zhang C. C.; Matsumoto T.; Zhang J.; Chen K. F.; Zheng Y.; Kang J. S.; Zhilich V.; Žontar D.; Cheon B. G.; Chistov R.; Choi S. -K.; Choi Y.; Dong L. Y.; Mikami Y.; Dragic J.; Drutskoy A.; Kapusta P.; Eidelman S.; Enari Y.; Fang F.; Fujii H.; Fukushima M.; Gabyshev N.; Garmash A.; Gershon T.; Miyabayashi K.; Gordon A.; Katayama N.; Gotow K., 2002, 88, 52002, 1, 6, 10.1103/PhysRevLett.88.052002
  • Not Refereed, Proceedings of Science, Radiation damage to MPPCs by irradiation with protons, T. Matsumura; T. Shinkawa; T. Hirai; K. Miyabayashi; T. Hiraiwa; A. Okamura; T. Tsunemi; K. Horie; S. Shimizu; M. Kuze; T. Matsubara; T. Nakadaira; I. Nakamura; T. Nakagawa; I. Saitoh; T. Sawada; M. Yosoi; S. Tsunoda, Radiation damage of Multi-Pixel Photon Counters (MPPCs) caused by proton and neutron irradiation was evaluated. An increase of the leakage current, which is an indication of radiation damage on silicon devices, was observed after both the proton and neutron irradiation. Darknoise rates significantly increased due to the damage and this effect resulted in the loss of the photon counting capability because of the noise pile-up. From the leakage current measurement we found the damage level of the MPPCs caused by the neutron influence of 109n/mm2is almost same level as the case of 20 Gy proton irradiation. © Copyright owned by the author(s)., 01 Dec. 2007
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Evidence for Semileptonic B- to p pbar l nubar Decays, K. -J. Tien; M. -Z. Wang; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; A. Bala; B. Bhuyan; A. Bozek; M. Bračko; T. E. Browder; P. Chang; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; R. Chistov; I. -S. Cho; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Doležal; Z. Drásal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; V. Gaur; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; H. Hayashii; Y. Horii; Y. Hoshi; W. -S. Hou; Y. B. Hsiung; M. Huschle; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Julius; D. H. Kah; J. H. Kang; E. Kato; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; Y. J. Kim; J. Klucar; B. R. Ko; P. Kodyš; S. Korpar; P. Križan; P. Krokovny; B. Kronenbitter; T. Kuhr; T. Kumita; A. Kuzmin; Y. -J. Kwon; S. -H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Y. Liu; D. Liventsev; P. Lukin; K. Miyabayashi; H. Miyata; G. B. Mohanty; A. Moll; R. Mussa; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; C. Ng; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; S. L. Olsen; W. Ostrowicz; C. Oswald; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petrič; L. E. Piilonen; M. Ritter; M. Röhrken; A. Rostomyan; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; D. Santel; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; A. Sibidanov; Y. -S. Sohn; A. Sokolov; S. Stanič; M. Starič; M. Steder; M. Sumihama; T. Sumiyoshi; K. Tanida; G. Tatishvili; Y. Teramoto; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; J. Yamaoka; Y. Yamashita; S. Yashchenko; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We find evidence for the semileptonic baryonic decay $B^-\to p\bar p\ell^-\bar\nu_\ell$ ($\ell=e,\mu$), based on a data sample of 772 million $B\bar B$ pairs collected at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy electron-positron collider. A neural-network based hadronic $B$-meson tagging method is used in this study. The branching fraction of $B^-\to p\bar p\ell^-\bar\nu_\ell$ is measured to be $(5.8^{+2.4}_{-2.1}\textrm{(stat.)}\pm 0.9\textrm{(syst.)})\times 10^{-6}$ with a significance of 3.2$\sigma$, where lepton universality is assumed. We also estimate the corresponding upper limit: $\mathcal{B}(B^-\to p\bar p\ell^-\bar\nu_\ell) < 9.6\times 10^{-6}$ at the 90% confidence level. This measurement helps constrain the baryonic transition form factor in B decays., 14 Jun. 2013, 89, 1, Scientific journal, 10.1103/PhysRevD.89.011101
  • Refereed, Journal of High Energy Physics, First measurement of the CKM angle ϕ 3 withS B ± → D(KS0 π + π π 0) K ± decays, P. K. Resmi; J. Libby; K. Trabelsi; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; V. Babu; I. Badhrees; A. M. Bakich; C. Beleño; J. Bennett; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; A. Bozek; M. Bračko; M. Campajola; D. Červenkov; A. Chen; B. G. Cheon; H. E. Cho; K. Cho; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; N. Dash; G. De Nardo; F. Di Capua; S. Di Carlo; Z. Doležal; T. V. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; Y. Guan; K. Hayasaka; H. Hayashii; W. S. Hou; K. Huang; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; H. B. Jeon; Y. Jin; D. Joffe; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; D. Y. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; D. Kotchetkov; P. Krǐzan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kumar; A. Kuzmin; Y. J. Kwon; S. C. Lee; Y. B. Li; K. Lieret; D. Liventsev; P. C. Lu; T. Luo; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; H. K. Moon; T. Nakano; M. Nakao; K. J. Nath, © 2019, The Author(s). We present the first model-independent measurement of the CKM unitarity triangle angle ϕ3 using B±→ D(KS0π+π−π0) K± decays, where D indicates either a D0 or D¯ 0 meson. Measurements of the strong-phase difference of the D →KS0π+π−π0 amplitude obtained from CLEO-c data are used as input. This analysis is based on the full Belle data set of 772 × 106BB¯ events collected at the Υ(4S) resonance. We obtain ϕ3 = (5.7−8.8+10.2±3.5±5.7)° and the suppressed amplitude ratio rB = 0.323±0.147±0.023±0.051. Here the first uncertainty is statistical, the second is the experimental systematic, and the third is due to the precision of the strong-phase parameters measured from CLEO-c data. The 95% confidence interval on ϕ3 is (−29.7, 109.5)°, which is consistent with the current world average. [Figure not available: see fulltext.], 01 Oct. 2019, 2019, 10, Scientific journal, 10.1007/JHEP10(2019)178
  • Refereed, Physical Review Letters, Observation of Zb (10610) and Zb (10650) Decaying to B Mesons, A. Garmash; A. Abdesselam; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; T. Aziz; V. Babu; I. Badhrees; A. M. Bakich; P. Behera; V. Bhardwaj; B. Bhuyan; A. Bobrov; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; N. Dash; Z. DoleŽal; A. Drutskoy; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; R. Gillard; Y. M. Goh; P. Goldenzweig; B. Golob; T. Hara; K. Hayasaka; H. Hayashii; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; E. Kato; T. Kawasaki; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. KriŽan; P. Krokovny; T. Kuhr; A. Kuzmin; Y. J. Kwon; J. S. Lange; I. S. Lee; C. Li; H. Li; L. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; S. Nishida; S. L. Olsen; P. Pakhlov; G. Pakhlova, © 2016 American Physical Society. We report the analysis of the three-body e+e-→BBπ±, BB∗π±, and B∗B∗π± processes, including the first observations of the Zb±(10610)→[BB∗+c.c.]± and Zb±(10650)→[B∗B∗]± transitions that are found to dominate the corresponding final states. We measure Born cross sections for the three-body production of σ(e+e-→[BB∗+c.c.]±π)=[17.4±1.6(stat)±1.9(syst)] pb and σ(e+e-→[B∗B∗]±π)=[8.75±1.15(stat)±1.04(syst)] pb and set a 90% C.L. upper limit of σ(e+e-→[BB]±π)<2.9 pb. The results are based on a 121.4 fb-1 data sample collected with the Belle detector at a center-of-mass energy near the (10860) peak., 24 May 2016, 116, 21, 1-7, Scientific journal, 10.1103/PhysRevLett.116.212001
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Inclusive cross sections for pairs of identified light charged hadrons and for single protons in e+e- at s =10.58 GeV, R. Seidl; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; E. Barberio; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; N. Dash; J. Dingfelder; Z. DoleŽal; Z. Drásal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; F. Giordano; Y. M. Goh; P. Goldenzweig; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; W. S. Hou; C. L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; D. Joffe; K. K. Joo; K. H. Kang; E. Kato; P. Katrenko; T. Kawasaki; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; P. Kodyš; S. Korpar; P. KriŽan; P. Krokovny; A. Kuzmin; Y. J. Kwon; J. S. Lange; D. H. Lee; L. Li; L. Li Gioi; J. Libby; Y. Liu; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; S. Mohanty; A. Moll; H. K. Moon; T. Mori; R. Mussa; E. Nakano, © 2015 American Physical Society. We report the first double differential cross sections of two charged pions and kaons (e+e-→hhX) in electron-positron annihilation as a function of the fractional energies of the two hadrons for any charge and hadron combination. The dependence of these dihadron cross sections on the topology (same, opposite hemisphere or anywhere) is also studied with the help of the event shape variable thrust and its axis. The ratios of these dihadron cross sections for different charges and hadron combinations directly shed light on the contributing fragmentation functions. For example, we find that the ratio of same-sign pion pairs over opposite-sign pion pairs drops toward higher fractional energies where disfavored fragmentation is expected to be suppressed. These dihadron results are obtained from a 655 fb-1 data sample collected near the (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. Extending the previously published single-pion and single-kaon cross sections, single-proton (e+e-→pX) cross sections are extracted from a 159 fb-1 data subsample., 20 Nov. 2015, 92, 9, 1-25, Scientific journal, 10.1103/PhysRevD.92.092007
  • Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Measurement of the B ¯ →xsγ branching fraction with a sum of exclusive decays MEASUREMENT of THE. T. SAITO et al., T. Saito; A. Ishikawa; H. Yamamoto; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; K. Arinstein; D. M. Asner; T. Aushev; R. Ayad; A. M. Bakich; V. Bansal; B. Bhuyan; A. Bobrov; A. Bondar; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; S. K. Choi; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; J. Dingfelder; Z. DoleŽal; Z. Drásal; A. Drutskoy; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; D. Getzkow; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; J. Hasenbusch; K. Hayasaka; H. Hayashii; X. H. He; T. Higuchi; T. Horiguchi; W. S. Hou; H. J. Hyun; T. Iijima; K. Inami; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; T. Julius; K. H. Kang; E. Kato; T. Kawasaki; H. Kichimi; C. Kiesling; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodyš; S. Korpar; P. KriŽan; P. Krokovny; B. Kronenbitter; T. Kuhr; Y. J. Kwon; J. S. Lange; I. S. Lee; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; T. Mori; R. Mussa, We use 772×106 BB¯ meson pairs collected at the ?(4S) resonance with the Belle detector to measure the branching fraction for B¯→Xsγ. Our measurement uses a sum-of-exclusives approach in which 38 of the hadronic final states with strangeness equal to +1, denoted by Xs, are reconstructed. The inclusive branching fraction for MXs<2.8GeV/c2, which corresponds to a minimum photon energy of 1.9 GeV, is measured to be B(B¯→Xsγ)=(3.51±0.17±0.33)×10-4, where the first uncertainty is statistical and the second is systematic., 04 Mar. 2015, 91, 5, 052004, Scientific journal, 10.1103/PhysRevD.91.052004
  • Not Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Study of exclusive [Formula Presented] decays to charmed baryons, N. Gabyshev; H. Kichimi; K. Abe; K. Abe; T. Abe; I. Adachi; H. Aihara; M. Akatsu; Y. Asano; T. Aso; V. Aulchenko; T. Aushev; A. M. Bakich; Y. Ban; E. Banas; A. Bay; P. K. Behera; I. Bizjak; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; B. C.K. Casey; P. Chang; Y. Chao; K. Chen; B. G. Cheon; R. Chistov; S. Choi; Y. Choi; Y. K. Choi; M. Danilov; L. Y. Dong; A. Drutskoy; S. Eidelman; V. Eiges; Y. Enari; F. Fang; A. Garmash; T. Gershon; B. Golob; J. Haba; T. Hara; H. Hayashii; M. Hazumi; E. M. Heenan; T. Higuchi; L. Hinz; T. Hojo; T. Hokuue; Y. Hoshi; W. Hou; H. Huang; T. Igaki; Y. Igarashi; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; H. Iwasaki; Y. Iwasaki; H. K. Jang; J. H. Kang; J. S. Kang; P. Kapusta; N. Katayama; H. Kawai; Y. Kawakami; T. Kawasaki; D. W. Kim; Heejong Kim; H. J. Kim; H. O. Kim; Hyunwoo Kim; S. K. Kim; K. Kinoshita; S. Kobayashi; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; Y. Kwon; J. S. Lange; G. Leder; S. H. Lee; J. Li; D. Liventsev; R. Lu; J. MacNaughton; G. Majumder; F. Mandl; S. Matsumoto; T. Matsumoto; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; G. R. Moloney; T. Mori, Using [Formula Presented] of data accumulated at the [Formula Presented] with the Belle detector at KEKB, we have studied the decay modes [Formula Presented] [Formula Presented] and [Formula Presented] We report branching fractions of exclusive B decays to charmed baryons with four-, three- and two-body final states, including intermediate [Formula Presented] and [Formula Presented] states. We observed [Formula Presented] for the first time with a branching fraction of [Formula Presented] and observed evidence for the two-body decay [Formula Presented] with a branching fraction of [Formula Presented] We also set improved upper limits for the two-body decays [Formula Presented] and [Formula Presented] © 2002 The American Physical Society., 01 Jan. 2002, 66, 10.1103/PhysRevD.66.091102
  • Physical Review D, Measurement of the branching fraction of the decay B+ →π+π-ℓ+νℓ in fully reconstructed events at Belle, C. Beleño; A. Frey; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; P. Behera; J. Bennett; F. Bernlochner; V. Bhardwaj; T. Bilka; J. Biswal; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; M. Campajola; D. Červenkov; P. Chang; A. Chen; K. Chilikin; K. Cho; Y. Choi; D. Cinabro; S. Cunliffe; N. Dash; F. Di Capua; J. Dingfelder; Z. DoleŽal; T. V. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; Y. Guan; O. Hartbrich; K. Hayasaka; H. Hayashii; W. S. Hou; K. Inami; A. Ishikawa; M. Iwasaki; W. W. Jacobs; H. B. Jeon; Y. Jin; K. K. Joo; C. Kiesling; B. H. Kim; D. Y. Kim; K. H. Kim; S. H. Kim; Y. K. Kim; T. D. Kimmel; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; R. Kumar; A. Kuzmin; Y. J. Kwon; K. Lalwani; S. C. Lee; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; T. Luo; J. Macnaughton; C. Macqueen; M. Masuda; T. Matsuda; M. Merola; K. Miyabayashi; G. B. Mohanty; T. J. Moon; T. Mori; M. Mrvar; M. Nakao; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov, We present an analysis of the exclusive B+→π+π-ℓ+νℓ decay, where ℓ represents an electron or a muon, with the assumption of charge-conjugation symmetry and lepton universality. The study exploits the full ϒ(4S) data sample collected by the Belle detector, corresponding to 711 fb-1 of integrated luminosity. Events are selected by fully reconstructing one B meson in hadronic decay modes, subsequently determining the properties of the other B meson. We extract the signal yields using a binned maximum-likelihood fit to the missing-mass squared distribution in bins of the invariant mass of the two pions or the momentum transfer squared. We measure a total branching fraction of B(B+→π+π-ℓ+νℓ)=[22.7-1.6+1.9(stat)±3.5(syst)]×10-5, where the uncertainties are statistical and systematic, respectively. This result is the first reported measurement of this decay., 01 Jun. 2021, 103, 11, Scientific journal, 10.1103/PhysRevD.103.112001
  • Measurement of time-dependent CP violation parameters in B(0)→K(0)(S)K(0)(S)K(0)(S) decays at Belle, K. H., Kang; H., Park; T., Higuchi; K., Miyabayashi; K., Sumisawa; I., Adachi; J. K., Ahn; H., Aihara; S., Al Said; D. M., Asner; V., Aulchenko; T., Aushev; R., Ayad; V., Babu; S., Bahinipati; A. M., Bakich; P., Behera; C., Beleño; J., Bennett; V., Bhardwaj; T., Bilka; J., Biswal; G., Bonvicini; A., Bozek; M., Bračko; T. E., Browder; M., Campajola; L., Cao; D., Červenkov; M.-C., Chang; V., Chekelian; A., Chen; B. G., Cheon; K., Chilikin; K., Cho; S.-K., Choi; Y., Choi; D., Cinabro; S., Cunliffe; N., Dash; G., De Nardo; Z., Doležal; T. V., Dong; S., Eidelman; J. E., Fast; T., Ferber; B. G., Fulsom; R., Garg; V., Gaur; N., Gabyshev; A., Garmash; A., Giri; P., Goldenzweig; B., Golob; D., Greenwald; Y., Guan; O., Hartbrich; K., Hayasaka; H., Hayashii; M., Hernandez Villanueva; W.-S., Hou; C.-L., Hsu; K., Inami; G., Inguglia; A., Ishikawa; M., Iwasaki; Y., Iwasaki; W. W., Jacobs; E.-J., Jang; H. B., Jeon; S., Jia; Y., Jin; K. K., Joo; A. B., Kaliyar; G., Karyan; T., Kawasaki; H., Kichimi; C., Kiesling; C. H., Kim; D. Y., Kim; K.-H., Kim; S. H., Kim; Y.-K., Kim; K., Kinoshita; P., Kodyš; S., Korpar; D., Kotchetkov; P., Križan; R., Kroeger; P., Krokovny; R., Kulasiri; R., Kumar; A., Kuzmin; Y.-J., Kwon; J. S., Lange; I. S., Lee; S. C., Lee; J., Li; L. K., Li; Y. B., Li; L., Li Gioi; J., Libby; K., Lieret; D., Liventsev; J., MacNaughton; C., MacQueen; M., Masuda; T., Matsuda; D., Matvienko; M., Merola; H., Miyata; R., Mizuk; G. B., Mohanty; T. J., Moon; T., Mori; T., Morii; M., Mrvar; R., Mussa; M., Nakao; H., Nakazawa; Z., Natkaniec; M., Nayak; N. K., Nisar; S., Nishida; K., Nishimura; K., Ogawa; S., Ogawa; H., Ono; Y., Onuki; P., Oskin; P., Pakhlov; G., Pakhlova; S., Pardi; S.-H., Park; S., Patra; S., Paul; T. K., Pedlar; R., Pestotnik; L. E., Piilonen; T., Podobnik; V., Popov; E., Prencipe; M. T., Prim; M. V., Purohit; M., Ritter; M., Röhrken; A., Rostomyan; N., Rout; M., Rozanska; G., Russo; D., Sahoo; Y., Sakai; S., Sandilya; A., Sangal; L., Santelj; T., Sanuki; V., Savinov; G., Schnell; J., Schueler; C., Schwanda; A. J., Schwartz; Y., Seino; K., Senyo; M. E., Sevior; M., Shapkin; V., Shebalin; J.-G., Shiu; E., Solovieva; S., Stanič; M., Starič; Z. S., Stottler; T., Sumiyoshi; W., Sutcliffe; M., Takizawa; U., Tamponi; K., Tanida; F., Tenchini; K., Trabelsi; M., Uchida; T., Uglov; Y., Unno; S., Uno; P., Urquijo; Y., Ushiroda; G., Varner; A., Vinokurova; V., Vorobyev; C. H., Wang; E., Wang; M.-Z., Wang; P., Wang; X. L., Wang; S., Watanuki; E., Won; X., Xu; B. D., Yabsley; W., Yan; S. B., Yang; H., Ye; J. H., Yin; C. Z., Yuan; Y., Yusa; Z. P., Zhang; V., Zhilich; V., Zhukova; V., Zhulanov, 08 Feb. 2021, 103, 3, 032003, Scientific journal
  • Refereed, Physical Review Letters, First measurements of absolute branching fractions of the Ξc 0 Baryon at Belle, Y. B. Li; C. P. Shen; C. Z. Yuan; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; I. Badhrees; Y. Ban; V. Bansal; C. Belenõ; M. Berger; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; A. Bondar; A. Bozek; M. Bračko; L. Cao; D. Červenkov; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; D. Cinabro; S. Cunliffe; S. Di Carlo; Z. DoleŽal; T. V. Dong; Z. Drásal; S. Eidelman; J. E. Fast; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; D. Greenwald; B. Grube; K. Hayasaka; H. Hayashii; C. L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; D. Joffe; K. K. Joo; G. Karyan; T. Kawasaki; H. Kichimi; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; P. Kodyš; S. Korpar; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; T. Kumita; A. Kuzmin; Y. J. Kwon; J. Y. Lee; S. C. Lee; L. K. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; J. Macnaughton; M. Masuda; T. Matsuda; M. Merola; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; R. Mussa; E. Nakano; M. Nakao; K. J. Nath; M. Nayak; M. Niiyama, © 2019 Authors. Published by the American Physical Society. We present the first measurements of absolute branching fractions of Ξc 0 decays into Ξ-π+, ΛK-π+, and pK-K-π+ final states. The measurements are made using a dataset comprising (772±11)×106 BB̄ pairs collected at the (4S) resonance with the Belle detector at the KEKB e+e-collider. We first measure the absolute branching fraction for B-→Λ̄c-Ξc 0 using a missing-mass technique; the result is B(B-→Λ̄c-Ξc 0 )=(9.51±2.10±0.88)×10-4. We subsequently measure the product branching fractions B(B-→Λ̄c-Ξc 0 )B(Ξc 0 →Ξ-π+), B(B-→Λ̄c-Ξc 0 )B(Ξc 0 →ΛK-π+), and B(B-→Λ̄c-Ξc 0 )B(Ξc 0 →pK-K-π+) with improved precision. Dividing these product branching fractions by the result for B-→Λ̄c-Ξc 0 yields the following branching fractions: B(Ξc 0 →Ξ-π+)=(1.80±0.50±0.14)%, B(Ξc 0 →ΛK-π+)=(1.17±0.37±0.09)%, and B(Ξc 0 →pK-K-π+)=(0.58±0.23±0.05)%. For the above branching fractions, the first uncertainties are statistical and the second are systematic. Our result for B(Ξc 0 →Ξ-π+) can be combined with Ξc 0 branching fractions measured relative to Ξc 0 →Ξ-π+ to yield other absolute Ξc 0 branching fractions., 25 Feb. 2019, 122, 8, 1-7, Scientific journal, 10.1103/PhysRevLett.122.082001
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of lepton mass squared moments in B → Xc ℓ ν decays with the Belle II experiment, F. Abudinén; K. Adamczyk; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; V. Babu; S. Bacher; H. Bae; S. Baehr; S. Bahinipati; P. Bambade; Sw. Banerjee; M. Barrett; J. Baudot; M. Bauer; A. Baur; J. Becker; P. K. Behera; J. V. Bennett; F. U. Bernlochner; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; D. Červenkov; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; C. Chen; Y.-T. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; D. Cinabro; L. Corona; L. M. Cremaldi; S. Cunliffe; T. Czank; F. Dattola; E. De La Cruz-Burelo; G. de Marino; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dreyer; S. Dubey; S. Duell; G. Dujany; P. Ecker; M. Eliachevitch; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; S. Fiore; K. Flood; A. Fodor; F. Forti; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; R. Garg; V. Gaur; A. Gaz; A. Gellrich; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; P. Goldenzweig; P. Grace; W. Gradl; E. Graziani; D. Greenwald; T. Gu; K. Gudkova; J. Guilliams; C. Hadjivasiliou; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hohmann; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; H. Junkerkalefeld; H. Kakuno; M. Kaleta; A. B. Kaliyar; J. Kandra; K. H. Kang; R. Karl; G. Karyan; T. Kawasaki; C. Ketter; H. Kichimi; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; R. Kumar; K. Kumara; T. Kunigo; S. Kurz; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; C. La Licata; K. Lalwani; T. Lam; L. Lanceri; J. S. Lange; K. Lautenbach; R. Leboucher; F. R. Le Diberder; S. C. Lee; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; S. X. Li; Y. B. Li; J. Libby; K. Lieret; Z. Liptak; Q. Y. Liu; D. Liventsev; S. Longo; A. Lozar; T. Lueck; C. Lyu; M. Maggiora; R. Maiti; S. Maity; R. Manfredi; E. Manoni; C. Marinas; L. Martel; A. Martini; L. Massaccesi; M. Masuda; K. Matsuoka; D. Matvienko; J. A. McKenna; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Moneta; H. Moon; H.-G. Moser; M. Mrvar; F. Mueller; C. Murphy; I. Nakamura; K. R. Nakamura; M. Nakao; H. Nakayama; M. Naruki; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; K. Nishimura; K. Ogawa; S. Ogawa; Y. Onishchuk; H. Ono; P. Oskin; H. Ozaki; P. Pakhlov; G. Pakhlova; A. Paladino; T. Pang; A. Panta; S. Pardi; K. Parham; H. Park; S.-H. Park; A. Passeri; A. Pathak; S. Patra; S. Paul; T. K. Pedlar; R. Peschke; R. Pestotnik; F. Pham; L. E. Piilonen; G. Pinna Angioni; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; V. Popov; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; P. Rados; S. Raiz; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; L. B. Rizzuto; S. H. Robertson; D. Rodríguez Pérez; J. M. Roney; A. Rostomyan; N. Rout; M. Rozanska; G. Russo; D. Sahoo; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; V. Shebalin; T. Shillington; J.-G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; Z. S. Stottler; R. Stroili; M. Sumihama; K. Sumisawa; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Tabata; M. Takahashi; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; H. Tanigawa; N. Taniguchi; F. Tenchini; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; M. Uchida; I. Ueda; S. Uehara; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; L. Vitale; V. Vobbilisetti; A. Vossen; E. Waheed; H. M. Wakeling; E. Wang; M.-Z. Wang; X. L. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; H. Windel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. H. Yin; Y. M. Yook; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; Y. Zhai; Y. Zhang; V. Zhilich; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova; R. Žlebčík, 05 Apr. 2023, 107, 7, Scientific journal, 10.1103/physrevd.107.072002
  • Refereed, Physical Review D, American Physical Society (APS), Search for the decay B0s → π0 π0 at Belle, J. Borah; B. Bhuyan; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; Sw. Banerjee; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; T. Bilka; D. Biswas; D. Bodrov; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M. C. Chang; V. Chekelian; C. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S. J. Cho; S. K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; D. Ferlewicz; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; D. Herrmann; M. Hernández Villanueva; W. S. Hou; C. L. Hsu; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E. J. Jang; Q. P. Ji; Y. Jin; K. K. Joo; D. Kalita; A. B. Kaliyar; K. H. Kang; T. Kawasaki; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; K. H. Kim; Y. K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; Y. J. Kwon; K. Lalwani; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; D. Levit; L. K. Li; Y. Li; L. Li Gioi; J. Libby; Y. R. Lin; D. Liventsev; T. Luo; M. Masuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; I. Nakamura; M. Nakao; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; J. Park; S. H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; G. Russo; Y. Sakai; S. Sandilya; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; W. Shan; M. Shapkin; C. Sharma; C. P. Shen; J. G. Shiu; F. Simon; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; S. E. Vahsen; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; A. Vossen; D. Wang; M. Z. Wang; M. Watanabe; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; Y. Yook; C. Z. Yuan; L. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, We report the results of the first search for the decay Bs0→π0π0 using 121.4 fb-1 of data collected at the ϒ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We observe no signal and set a 90% confidence level upper limit of 7.7×10-6 on the Bs0→π0π0 decay branching fraction., 28 Mar. 2023, 107, 5, Scientific journal, 10.1103/physrevd.107.l051101
  • Refereed, Journal of High Energy Physics, Springer Science and Business Media LLC, Two-particle angular correlations in e+e− collisions to hadronic final states in two reference coordinates at Belle, Y.-C. Chen; Y.-J. Lee; P. Chang; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; V. Chekelian; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; P. Kodyš; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; J. S. Lange; S. C. Lee; J. Li; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; C.-W. Lin; K. Lieret; D. Liventsev; M. Masuda; T. Matsuda; S. K. Maurya; F. Meier; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; M. Mrvar; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; R. Seidl; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; R. van Tonder; G. Varner; A. Vinokurova; A. Vossen; E. Waheed; E. Wang; M.-Z. Wang; X. L. Wang; M. Watanabe; S. Watanuki; E. Won; W. Yan; S. B. Yang; J. H. Yin; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, Abstract We present the analysis of two-particle angular correlations using coordinate systems defined with the conventional beam axis and the event thrust axis. We propose the latter as a good representation for the correlation structure interpretation in the e+e collision system. The e+e collisions to hadronic final states at center-of-mass energies of $$ \sqrt{s} $$ = 10.52 GeV and 10.58 GeV are recorded by the Belle detector at KEKB. In this paper, results on the first dataset are supplementary to the previous Belle publication [1]. At the same time, the latter is the first two-particle correlation measurement at collision energy on the Υ(4S) resonance and is sensitive to its decay products. Measurements are reported as a function of the charged-particle multiplicity. Finally, a qualitative understanding of the correlation structure is discussed using a combination of Monte Carlo simulations and experimental data., 23 Mar. 2023, 2023, 3, Scientific journal, 10.1007/jhep03(2023)171
  • Refereed, Physical Review D, American Physical Society (APS), Averages of b-hadron, c-hadron, and τ-lepton properties as of 2021, Y. Amhis; Sw. Banerjee; E. Ben-Haim; E. Bertholet; F. U. Bernlochner; M. Bona; A. Bozek; C. Bozzi; J. Brodzicka; V. Chobanova; M. Chrzaszcz; S. Duell; U. Egede; M. Gersabeck; T. Gershon; P. Goldenzweig; K. Hayasaka; D. Johnson; M. Kenzie; T. Kuhr; O. Leroy; A. Lusiani; H.-L. Ma; M. Margoni; K. Miyabayashi; R. Mizuk; P. Naik; T. Nanut Petrič; A. Oyanguren; A. Pompili; M. T. Prim; M. Roney; M. Rotondo; O. Schneider; C. Schwanda; A. J. Schwartz; J. Serrano; A. Soffer; D. Tonelli; P. Urquijo; J. Yelton, 23 Mar. 2023, 107, 5, Scientific journal, 10.1103/physrevd.107.052008
  • Refereed, Physical Review D, American Physical Society (APS), Search for X ( 3872 ) → π+ π− π0 at Belle, J. H. Yin; E. Won; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; K. Gudkova; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; H. Kakuno; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; T. Lam; J. S. Lange; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; H. K. Moon; M. Mrvar; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; K. Sumisawa; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; R. van Tonder; G. Varner; A. Vinokurova; E. Waheed; E. Wang; M.-Z. Wang; M. Watanabe; S. Watanuki; B. D. Yabsley; W. Yan; S. B. Yang; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, We present a search for the decay X(3872)→π+π-π0 in the (772±11)×106 ϒ(4S)→BB¯ data sample collected at the Belle detector, where the X(3872) is produced in B±→K±X(3872) and B0→KS0X(3872) decays. We do not observe a signal, and set 90% credible upper limits for two different models of the decay processes: if the decay products are distributed uniformly in phase space, B(X(3872)→π+π-π0)<1.3%, and if M(π+π-) is concentrated near the mass of the D0D¯0 pair in the process X(3872)→D0D¯∗0+c.c.→D0D¯0π0→π+π-π0, B(X(3872)→π+π-π0)<1.2×10-3., 09 Mar. 2023, 107, 5, Scientific journal, 10.1103/physrevd.107.052004
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the branching fraction and search for CP violation in D0 → K0S K0S π+ π− decays at Belle, A. Sangal; A. J. Schwartz; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; D. Červenkov; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; N. Dash; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Dossett; D. Epifanov; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; Y. Guan; K. Gudkova; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; D. Herrmann; W.-S. Hou; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; K. H. Kang; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; C. H. Li; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; A. Martini; M. Masuda; D. Matvienko; S. K. Maurya; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; H. K. Moon; R. Mussa; M. Nakao; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; B. Shwartz; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; K. Sumisawa; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; Y. Ushiroda; Y. Usov; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; E. Waheed; E. Wang; M.-Z. Wang; M. Watanabe; S. Watanuki; J. Wiechczynski; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, We measure the branching fraction for the Cabibbo-suppressed decay D0→KS0KS0π+π- and search for CP violation via a measurement of the CP asymmetry ACP as well as the T-odd triple-product asymmetry aCPT. We use 922 fb-1 of data recorded by the Belle experiment, which ran at the KEKB asymmetric-energy e+e- collider. The branching fraction is measured relative to the Cabibbo-favored normalization channel D0→KS0π+π-; the result is B(D0→KS0KS0π+π-)=[4.79±0.08(stat)±0.10(syst)±0.31(norm)]×10-4, where the first uncertainty is statistical, the second is systematic, and the third is from uncertainty in the normalization channel. We also measure ACP=[-2.51±1.44(stat)-0.10+0.11(syst)]%, and aCPT=[-1.95±1.42(stat)-0.12+0.14(syst)]%. These results show no evidence of CP violation., 07 Mar. 2023, 107, 5, Scientific journal, 10.1103/physrevd.107.052001
  • Refereed, Physical Review Letters, American Physical Society (APS), Observation of e+ e− → ω χbJ (1P) and Search for Xb → ω Υ(1S) at √s near 10.75 GeV, I. Adachi; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; T. Aushev; V. Aushev; H. Bae; P. Bambade; Sw. Banerjee; J. Baudot; M. Bauer; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; E. Bernieri; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; D. Bodrov; A. Bolz; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; M.-C. Chang; P. Cheema; V. Chekelian; Y. Q. Chen; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; D. Cinabro; L. Corona; S. Cunliffe; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; S. Dreyer; S. Dubey; G. Dujany; M. Eliachevitch; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; G. Finocchiaro; A. Fodor; F. Forti; B. G. Fulsom; E. Ganiev; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; P. Goldenzweig; S. Granderath; E. Graziani; D. Greenwald; T. Gu; Y. Guan; K. Gudkova; J. Guilliams; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; H. Hirata; M. Hohmann; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; K. K. Joo; H. Junkerkalefeld; A. B. Kaliyar; K. H. Kang; R. Karl; G. Karyan; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; R. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; K. Lautenbach; R. Leboucher; P. M. Lewis; C. Li; L. K. Li; J. Libby; K. Lieret; Z. Liptak; Q. Y. Liu; D. Liventsev; S. Longo; A. Lozar; T. Lueck; C. Lyu; M. Maggiora; R. Maiti; R. Manfredi; E. Manoni; S. Marcello; C. Marinas; L. Martel; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; K. Matsuoka; S. K. Maurya; J. A. McKenna; M. Merola; F. Metzner; M. Milesi; C. Miller; K. Miyabayashi; R. Mizuk; N. Molina-Gonzalez; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; M. Nakao; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; N. K. Nisar; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; A. Paladino; A. Panta; E. Paoloni; S. Pardi; H. Park; S.-H. Park; B. Paschen; A. Passeri; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; S. Raiz; A. Ramirez Morales; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; J. Schueler; C. Schwanda; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; C. P. Shen; X. D. Shi; T. Shillington; A. Sibidanov; J. B. Singh; J. Skorupa; R. J. Sobie; A. Soffer; E. Solovieva; S. Spataro; M. Starič; S. Stefkova; Z. S. Stottler; R. Stroili; Y. Sue; M. Sumihama; K. Sumisawa; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Takizawa; K. Tanida; H. Tanigawa; F. Tenchini; A. Thaller; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; A. Vinokurova; L. Vitale; V. Vobbilisetti; H. M. Wakeling; E. Wang; M.-Z. Wang; A. Warburton; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. M. Yook; K. Yoshihara; C. Z. Yuan; L. Zani; Y. Zhang; X. Y. Zhou; V. I. Zhukova; R. Žlebčík, We study the processes e+e-→ωχbJ(1P) (J=0, 1, or 2) using samples at center-of-mass energies s=10.701, 10.745, and 10.805 GeV, corresponding to 1.6, 9.8, and 4.7 fb-1 of integrated luminosity, respectively. These data were collected with the Belle II detector during special operations of the SuperKEKB collider above the ϒ(4S) resonance. We report the first observation of ωχbJ(1P) signals at s=10.745 GeV. By combining Belle II data with Belle results at s=10.867 GeV, we find energy dependencies of the Born cross sections for e+e-→ωχb1,b2(1P) to be consistent with the shape of the ϒ(10753) state. These data indicate that the internal structures of the ϒ(10753) and ϒ(10860) states may differ. Including data at s=10.653 GeV, we also search for the bottomonium equivalent of the X(3872) state decaying into ωϒ(1S). No significant signal is observed for masses between 10.45 and 10.65 GeV/c2., 03 Mar. 2023, 130, 9, Scientific journal, 10.1103/physrevlett.130.091902
  • Refereed, Physical Review D, American Physical Society (APS), Angular analysis of the low K+ K− invariant mass enhancement in B+ → K+ K− π+ decays, C.-L. Hsu; M. E. Sevior; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; M. Bauer; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; T. Bloomfield; A. Bobrov; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Dossett; S. Dubey; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; K. H. Kang; C. Kiesling; C. H. Kim; D. Y. Kim; Y.-K. Kim; T. D. Kimmel; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; R. Kulasiri; K. Kumara; A. Kuzmin; Y.-J. Kwon; Y.-T. Lai; J. S. Lange; M. Laurenza; S. C. Lee; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; B. Shwartz; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; K. Sumisawa; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; Y. Tao; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; S. Uno; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; E. Waheed; C. H. Wang; E. Wang; X. L. Wang; M. Watanabe; S. Watanuki; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Z. P. Zhang; V. Zhilich; V. Zhukova, We study the decay B+→K+K-π+ and investigate the angular distribution of K+K- pairs with invariant mass below 1.1 GeV/c2. This region exhibits both a strong enhancement in signal and very large direct CP violation. We construct a coherent sum model for the angular distribution of the S- and P-wave, and report the ratio of their amplitudes, the relative phase and the forward-backward asymmetry. We also report absolute differential branching fractions and direct CP asymmetry for the decay in bins of MK+K- and the differential branching fractions in bins of MK+π-. The results are based on a data sample that contains 772×106 BB¯ pairs collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The result favors the presence of S- and D-waves in low MK+K- region to the detriment of a P-wave., 27 Feb. 2023, 107, 3, Scientific journal, 10.1103/physrevd.107.032013
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the B+/B0 production ratio in e+ e− collisions at the Υ(4S) resonance using B → J/ψ (ℓℓ) K decays at Belle, S. Choudhury; S. Sandilya; K. Trabelsi; A. Giri; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; C. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; D. Cinabro; S. Das; G. De Pietro; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; P. Goldenzweig; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; K. K. Joo; K. H. Kang; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; P. Lewis; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; I. Nakamura; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; S. Prell; E. Prencipe; M. T. Prim; N. Rout; G. Russo; Y. Sakai; A. Sangal; L. Santelj; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; A. Vossen; E. Waheed; E. Wang; M.-Z. Wang; X. L. Wang; M. Watanabe; S. Watanuki; E. Won; X. Xu; B. D. Yabsley; S. B. Yang; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, We measure the ratio of branching fractions for the ϒ(4S) decays to B+B- and B0B¯0 using B+→J/ψ(ℓℓ)K+ and B0→J/ψ(ℓℓ)K0 samples, where J/ψ(ℓℓ) stands for J/ψ→ℓ+ℓ- (ℓ=e or μ), with 711 fb-1 of data collected at the ϒ(4S) resonance with the Belle detector. We find the decay rate ratio of ϒ(4S)→B+B- over ϒ(4S)→B0B¯0 to be 1.065±0.012±0.019±0.047, which is the most precise measurement to date. The first and second uncertainties are statistical and systematic, respectively, and the third uncertainty is due to the assumption of isospin symmetry in B→J/ψ(ℓℓ)K., 22 Feb. 2023, 107, 3, Scientific journal, 10.1103/physrevd.107.l031102
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the mass and width of the Λc( 2625 )+ charmed baryon and the branching ratios of Λc(2625)+ → Σ0c π+ and Λc(2625)+ → Σ++c π−, D. Wang; J. Yelton; I. Adachi; J. K. Ahn; H. Aihara; D. M. Asner; H. Atmacan; R. Ayad; V. Babu; Sw. Banerjee; M. Bauer; P. Behera; K. Belous; J. Bennett; M. Bessner; T. Bilka; D. Biswas; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; A. Chen; B. G. Cheon; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Dossett; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; X. Han; K. Hayasaka; H. Hayashii; M. T. Hedges; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; A. B. Kaliyar; K. H. Kang; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; J. S. Lange; S. C. Lee; D. Levit; P. Lewis; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; Y.-R. Lin; D. Liventsev; T. Matsuda; D. Matvienko; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; I. Nakamura; T. Nakano; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; G. Pakhlova; S. Pardi; H. Park; J. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; W. Shan; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; M. Sumihama; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; S. Uno; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; M.-Z. Wang; X. L. Wang; M. Watanabe; S. Watanuki; O. Werbycka; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; J. H. Yin; C. Z. Yuan; L. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova, Using the entire data sample of 980 fb-1 collected at or near the ϒ(4S) resonance with the Belle detector operating at the KEKB asymmetric-energy e+e- collider, we report the measurement of the mass, width, and the branching ratios of the Λc(2625)+ charmed baryon. The mass difference between Λc(2625)+ and Λc+ is measured to be M(Λc(2625)+)-M(Λc+)=341.518±0.006±0.049 MeV/c2. The upper limit on the width is measured to be Γ(Λc(2625)+)<0.52 MeV/c2 at 90% confidence level. Based on a full Dalitz plot fit, branching ratios with respect to the mode Λc(2625)+→Λc+π+π- are measured to be B(Λc(2625)+→ςc0π+)B(Λc(2625)+→Λc+π+π-)=(5.19±0.23±0.40)% and B(Λc(2625)+→ςc++π-)B(Λc(2625)+→Λc+π+π-)=(5.13±0.26±0.32)%, where the first and second uncertainties are statistical and systematic, respectively. These measurements can be used to further constrain the parameters of the underlying theoretical models., 21 Feb. 2023, 107, 3, Scientific journal, 10.1103/physrevd.107.032008
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the Ωc lifetime at Belle II, F. Abudinén; I. Adachi; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; T. Aushev; V. Aushev; H. Bae; P. Bambade; Sw. Banerjee; J. Baudot; M. Bauer; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; E. Bernieri; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; D. Bodrov; A. Bolz; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; M.-C. Chang; P. Cheema; V. Chekelian; Y. Q. Chen; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; D. Cinabro; L. Corona; S. Cunliffe; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. de Marino; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; G. Finocchiaro; A. Fodor; F. Forti; B. G. Fulsom; E. Ganiev; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; P. Goldenzweig; W. Gradl; S. Granderath; E. Graziani; D. Greenwald; T. Gu; Y. Guan; K. Gudkova; J. Guilliams; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; H. Hirata; M. Hohmann; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; H. Junkerkalefeld; A. B. Kaliyar; K. H. Kang; R. Karl; G. Karyan; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; J. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; K. Lautenbach; R. Leboucher; C. Li; L. K. Li; J. Libby; K. Lieret; Z. Liptak; Q. Y. Liu; D. Liventsev; S. Longo; A. Lozar; T. Lueck; C. Lyu; M. Maggiora; R. Maiti; R. Manfredi; E. Manoni; S. Marcello; C. Marinas; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; S. K. Maurya; J. A. McKenna; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; M. Nakao; H. Nakayama; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; N. K. Nisar; S. Ogawa; H. Ono; Y. Onuki; E. R. Oxford; A. Paladino; A. Panta; E. Paoloni; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; S. Raiz; A. Ramirez Morales; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. A. Sanders; S. Sandilya; A. Sangal; Y. Sato; V. Savinov; B. Scavino; J. Schueler; C. Schwanda; A. J. Schwartz; B. Schwenker; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; C. P. Shen; X. D. Shi; T. Shillington; A. Sibidanov; J. B. Singh; J. Skorupa; R. J. Sobie; A. Soffer; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; Z. S. Stottler; R. Stroili; J. Strube; M. Sumihama; K. Sumisawa; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Takizawa; U. Tamponi; K. Tanida; H. Tanigawa; F. Tenchini; A. Thaller; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; L. Vitale; V. Vobbilisetti; H. M. Wakeling; E. Wang; M.-Z. Wang; X. L. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. M. Yook; K. Yoshihara; C. Z. Yuan; L. Zani; Y. Zhang; V. Zhilich; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova; R. Žlebčík, 21 Feb. 2023, 107, 3, Scientific journal, 10.1103/physrevd.107.l031103
  • Refereed, Physical Review Letters, American Physical Society (APS), Search for a Dark Photon and an Invisible Dark Higgs Boson in μ+ μ− and Missing Energy Final States with the Belle II Experiment, F. Abudinén; I. Adachi; L. Aggarwal; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; V. Babu; S. Bahinipati; P. Bambade; Sw. Banerjee; S. Bansal; J. Baudot; A. Baur; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; E. Bernieri; F. U. Bernlochner; M. Bertemes; E. Bertholet; M. Bessner; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; S. Bussino; M. Campajola; G. Casarosa; C. Cecchi; V. Chekelian; C. Chen; Y. Q. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; D. Cinabro; L. Corona; S. Cunliffe; F. Dattola; G. de Marino; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dreyer; S. Dubey; G. Dujany; M. Eliachevitch; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; K. Flood; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; E. Ganiev; M. Garcia-Hernandez; V. Gaur; A. Gaz; A. Gellrich; R. Giordano; A. Giri; B. Gobbo; R. Godang; P. Goldenzweig; W. Gradl; S. Granderath; E. Graziani; D. Greenwald; T. Gu; K. Gudkova; J. Guilliams; C. Hadjivasiliou; K. Hara; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; H. Junkerkalefeld; H. Kakuno; A. B. Kaliyar; J. Kandra; K. H. Kang; R. Karl; G. Karyan; T. Kawasaki; C. Ketter; H. Kichimi; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; R. Kumar; K. Kumara; T. Kunigo; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; J. S. Lange; M. Laurenza; R. Leboucher; S. C. Lee; L. K. Li; Y. B. Li; J. Libby; K. Lieret; Q. Y. Liu; D. Liventsev; S. Longo; A. Lozar; T. Lueck; C. Lyu; M. Maggiora; R. Maiti; S. Maity; R. Manfredi; E. Manoni; S. Marcello; C. Marinas; L. Martel; A. Martini; L. Massaccesi; M. Masuda; K. Matsuoka; J. A. McKenna; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; K. Miyabayashi; G. B. Mohanty; N. Molina-Gonzalez; S. Moneta; H. Moon; M. Mrvar; I. Nakamura; K. R. Nakamura; M. Nakao; H. Nakayama; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; P. Oskin; G. Pakhlova; A. Paladino; A. Panta; S. Pardi; K. Parham; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; M. Piccolo; L. E. Piilonen; G. Pinna Angioni; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; S. Raiz; A. Ramirez Morales; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; D. Rodríguez Pérez; J. M. Roney; A. Rostomyan; N. Rout; D. Sahoo; D. A. Sanders; S. Sandilya; L. Santelj; Y. Sato; B. Scavino; J. Schueler; C. Schwanda; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; T. Shillington; J.-G. Shiu; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; Z. S. Stottler; R. Stroili; M. Sumihama; K. Sumisawa; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Tabata; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; H. Tanigawa; F. Tenchini; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; L. Vitale; V. Vobbilisetti; E. Waheed; H. M. Wakeling; E. Wang; M.-Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; H. Windel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. H. Yin; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; Y. Zhang; V. Zhilich; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova; R. Žlebčík, 17 Feb. 2023, 130, 7, Scientific journal, 10.1103/physrevlett.130.071804
  • Refereed, Physical Review D, American Physical Society (APS), Search for rare decays B+ → D(*)+s η, D(*)+s¯ K0, D+ η, and D+ K0, M. Kumar; V. Bhardwaj; K. Lalwani; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; V. Babu; P. Behera; K. Belous; J. Bennett; M. Bessner; B. Bhuyan; T. Bilka; A. Bobrov; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; N. Dash; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Dossett; D. Epifanov; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; T. Hara; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; K. K. Joo; D. Kalita; K. H. Kang; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; M. Mrvar; I. Nakamura; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; M. V. Purohit; N. Rout; G. Russo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; J. B. Singh; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; T. Tsuboyama; M. Uchida; Y. Unno; S. Uno; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; E. Waheed; E. Wang; M.-Z. Wang; X. L. Wang; M. Watanabe; S. Watanuki; O. Werbycka; J. Wiechczynski; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, We present a study of rare decay modes B+→Ds+h0, B+→Ds∗+h0, and B+→D+h0, where h0 denotes the neutral meson η or K0, using a data sample of (772±10)×106 BB¯ events produced at the ϒ(4S) resonance. The data were collected by the Belle detector operating at the asymmetric-energy KEKB collider. We find no evidence for these decays, so we set upper limits at the 90% confidence level on the branching fractions of B+→Ds+h0, Ds∗+h0, and D+h0 decay modes. Along with these rare decay modes, we report improved measurements of the color-suppressed decay branching fractions B(B¯0→D0η)=(26.6±1.2±2.1)×10-5 and B(B¯0→D0K̄0)=(5.6±0.5±0.2)×10-5. The first and second quoted uncertainties are statistical and systematic, respectively., 16 Feb. 2023, 107, 3, Scientific journal, 10.1103/physrevd.107.l031101
  • Refereed, Physical Review Letters, American Physical Society (APS), Measurement of the Λc+ Lifetime, F. Abudinén; L. Aggarwal; H. Ahmed; J. K. Ahn; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; V. Babu; H. Bae; P. Bambade; Sw. Banerjee; S. Bansal; J. Baudot; M. Bauer; A. Baur; A. Beaubien; J. Becker; J. V. Bennett; E. Bernieri; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; V. Bhardwaj; F. Bianchi; T. Bilka; D. Biswas; D. Bodrov; A. Bolz; G. Bonvicini; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; C. Chen; Y. Q. Chen; Y.-T. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; D. Cinabro; L. Corona; L. M. Cremaldi; S. Cunliffe; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dreyer; G. Dujany; M. Eliachevitch; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; G. Finocchiaro; K. Flood; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; A. Gaz; A. Gellrich; G. Ghevondyan; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; P. Goldenzweig; W. Gradl; S. Granderath; D. Greenwald; T. Gu; Y. Guan; K. Gudkova; J. Guilliams; S. Halder; K. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; M. Hohmann; T. Humair; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; Y. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; Q. P. Ji; Y. Jin; H. Junkerkalefeld; M. Kaleta; J. Kandra; K. H. Kang; R. Karl; G. Karyan; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; R. Kumar; K. Kumara; T. Kunigo; Y.-J. Kwon; S. Lacaprara; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; R. Leboucher; S. C. Lee; P. Leitl; D. Levit; L. K. Li; S. X. Li; Y. B. Li; J. Libby; Z. Liptak; Q. Y. Liu; D. Liventsev; S. Longo; T. Lueck; C. Lyu; M. Maggiora; R. Maiti; S. Maity; R. Manfredi; E. Manoni; S. Marcello; C. Marinas; L. Martel; A. Martini; L. Massaccesi; M. Masuda; K. Matsuoka; D. Matvienko; J. A. McKenna; F. Meier; M. Merola; M. Milesi; C. Miller; K. Miyabayashi; G. B. Mohanty; N. Molina-Gonzalez; S. Moneta; H. Moon; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; M. Nakao; H. Nakayama; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; K. Nishimura; H. Ono; P. Oskin; E. R. Oxford; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; H. Park; S.-H. Park; A. Passeri; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; L. E. Piilonen; G. Pinna Angioni; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; S. Raiz; M. Reif; S. Reiter; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; C. Sfienti; C. P. Shen; T. Shillington; J.-G. Shiu; A. Sibidanov; F. Simon; R. J. Sobie; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; R. Stroili; J. Strube; M. Sumihama; K. Sumisawa; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; H. Tanigawa; N. Taniguchi; F. Tenchini; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; M. Uchida; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; L. Vitale; V. Vobbilisetti; E. Waheed; H. M. Wakeling; E. Wang; M.-Z. Wang; X. L. Wang; A. Warburton; S. Watanuki; M. Welsch; C. Wessel; J. Wiechczynski; H. Windel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; K. Yoshihara; Y. Yusa; Y. Zhang; V. Zhilich; Q. D. Zhou; V. I. Zhukova; R. Žlebčík, 16 Feb. 2023, 130, 7, Scientific journal, 10.1103/physrevlett.130.071802
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of branching fractions of Λ+c → p K0S K0S and Λ+c → p K0S η at Belle, L. K. Li; K. Kinoshita; I. Adachi; J. K. Ahn; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; Sw. Banerjee; P. Behera; K. Belous; J. Bennett; M. Bessner; B. Bhuyan; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S.-J. Cho; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; G. Gong; E. Graziani; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; X. Han; K. Hayasaka; H. Hayashii; M. T. Hedges; W.-S. Hou; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; K. K. Joo; K. H. Kang; T. Kawasaki; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; P. Kodyš; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; J. S. Lange; S. C. Lee; C. H. Li; S. X. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; Y.-R. Lin; D. Liventsev; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; R. Mussa; I. Nakamura; T. Nakano; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; J. Park; A. Passeri; S. Patra; S. Paul; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rostomyan; N. Rout; G. Russo; Y. Sakai; S. Sandilya; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; W. Shan; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; F. Simon; J. B. Singh; E. Solovieva; M. Starič; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; S. S. Tang; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; S. E. Vahsen; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; A. Vossen; D. Wang; M.-Z. Wang; X. L. Wang; M. Watanabe; S. Watanuki; O. Werbycka; J. Wiechczynski; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; C. Z. Yuan; L. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, We present a study of a singly Cabibbo-suppressed decay Λc+→pKS0KS0 and a Cabibbo-favored decay Λc+→pKS0η based on 980 fb-1 of data collected by the Belle detector, operating at the KEKB energy-asymmetric e+e- collider. We measure their branching fractions relative to Λc+→pKS0: B(Λc+→pKS0KS0)/B(Λc+→pKS0)=(1.48±0.08±0.04)×10-2 and B(Λc+→pKS0η)/B(Λc+→pKS0)=(2.73±0.06±0.13)×10-1. Combining with the world average B(Λc+→pKS0), we have the absolute branching fractions, B(Λc+→pKS0KS0)=(2.35±0.12±0.07±0.12)×10-4 and B(Λc+→pKS0η)=(4.35±0.10±0.20±0.22)×10-3. The first and second uncertainties are statistical and systematic, respectively, while the third ones arise from the uncertainty on B(Λc+→pKS0). The mode Λc+→pKS0KS0 is observed for the first time and has a statistical significance of >10σ. The branching fraction of Λc+→pKS0η has been measured with a threefold improvement in precision over previous results and is found to be consistent with the world average., 15 Feb. 2023, 107, 3, Scientific journal, 10.1103/physrevd.107.032004
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the branching fraction of Ξc0 → Λc+ π− at Belle, S. S. Tang; Y. B. Li; C. P. Shen; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; P. Behera; K. Belous; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; A. Budano; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; H. Hayashii; M. T. Hedges; D. Herrmann; W.-S. Hou; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; K. K. Joo; K. H. Kang; G. Karyan; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; K. Kinoshita; P. Kodyš; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; J. S. Lange; S. C. Lee; J. Li; L. K. Li; Y. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; M. Masuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; K. Miyabayashi; R. Mizuk; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; G. Pakhlova; S. Pardi; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; Y. Sakai; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; J. Schueler; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; M. Takizawa; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Usov; R. van Tonder; G. Varner; A. Vinokurova; A. Vossen; E. Waheed; E. Wang; M.-Z. Wang; M. Watanabe; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; J. H. Yin; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, 15 Feb. 2023, 107, 3, Scientific journal, 10.1103/physrevd.107.032005
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the branching fractions for Cabibbo-suppressed decays D+ → K+ K− π+ π0 and D+( s ) → K+ π− π+ π0 at Belle, L. K. Li; A. J. Schwartz; K. Kinoshita; E. Won; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; T. Bilka; A. Bobrov; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; P. Chang; A. Chen; B. G. Cheon; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Dossett; D. Epifanov; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; D. Greenwald; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; D. Herrmann; W.-S. Hou; C.-L. Hsu; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; D. Kalita; A. B. Kaliyar; K. H. Kang; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; K. T. Kim; Y.-K. Kim; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; Y.-T. Lai; T. Lam; M. Laurenza; S. C. Lee; J. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; H. K. Moon; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; F. Simon; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; K. Uno; S. Uno; Y. Ushiroda; Y. Usov; R. van Tonder; G. Varner; K. E. Varvell; A. Vossen; E. Waheed; E. Wang; M.-Z. Wang; X. L. Wang; S. Watanuki; O. Werbycka; J. Wiechczynski; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova, We present measurements of the branching fractions for the singly Cabibbo-suppressed decays D+→K+K-π+π0 and Ds+→K+π-π+π0, and the doubly Cabibbo-suppressed decay D+→K+π-π+π0, based on 980 fb-1 of data recorded by the Belle experiment at the KEKB e+e- collider. We measure these modes relative to the Cabibbo-favored modes D+→K-π+π+π0 and Ds+→K+K-π+π0. Our results for the ratios of branching fractions are B(D+→K+K-π+π0)/B(D+→K-π+π+π0)=(11.32±0.13±0.26)%, B(D+→K+π-π+π0)/B(D+→K-π+π+π0)=(1.68±0.11±0.03)%, and B(Ds+→K+π-π+π0)/B(Ds+→K+K-π+π0)=(17.13±0.62±0.51)%, where the uncertainties are statistical and systematic, respectively. The second value corresponds to (5.83±0.42)×tan4θC, where θC is the Cabibbo angle; this value is larger than other measured ratios of branching fractions for a doubly Cabibbo-suppressed charm decay to a Cabibbo-favored decay. Multiplying these results by world average values for B(D+→K-π+π+π0) and B(Ds+→K+K-π+π0) yields B(D+→K+K-π+π0)=(7.08±0.08±0.16±0.20)×10-3, B(D+→K+π-π+π0)=(1.05±0.07±0.02±0.03)×10-3, and B(Ds+→K+π-π+π0)=(9.44±0.34±0.28±0.32)×10-3, where the third uncertainty is due to the branching fraction of the normalization mode. The first two results are consistent with, but more precise than, the current world averages. The last result is the first measurement of this branching fraction., 08 Feb. 2023, 107, 3, Scientific journal, 10.1103/physrevd.107.033003
  • Refereed, Physical Review D, American Physical Society (APS), First search for the weak radiative decays Λ+c → Σ+ γ and Ξ0c → Ξ0 γ, Y. Li; C. P. Shen; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; V. Babu; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; A. Bobrov; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; N. Dash; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Dossett; D. Epifanov; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; K. K. Joo; K. H. Kang; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; M. Mrvar; I. Nakamura; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; J. B. Singh; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; T. Tsuboyama; M. Uchida; Y. Unno; S. Uno; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; E. Waheed; E. Wang; M.-Z. Wang; M. Watanabe; S. Watanuki; O. Werbycka; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, We present the first search for the weak radiative decays Λc+→ς+γ and Ξc0→Ξ0γ using a data sample of 980 fb-1 collected by the Belle detector operating at the KEKB asymmetric-energy e+e- collider. There are no evident Λc+→ς+γ or Ξc0→Ξ0γ signals. Taking the decays Λc+→pK-π+ and Ξc0→Ξ-π+ as normalization channels, the upper limits at 90% credibility level on the ratios of branching fractions B(Λc+→ς+γ)/B(Λc+→pK-π+)<4.0×10-3 and B(Ξc0→Ξ0γ)/B(Ξc0→Ξ-π+)<1.2×10-2 are determined. We obtain the upper limits at 90% credibility level on the absolute branching fractions B(Λc+→ς+γ)<2.6×10-4 and B(Ξc0→Ξ0γ)<1.8×10-4., 07 Feb. 2023, 107, 3, Scientific journal, 10.1103/physrevd.107.032001
  • Refereed, Journal of High Energy Physics, Springer Science and Business Media LLC, Measurement of two-photon decay width of χc2(1P) in γγ → χc2(1P) → J/ψγ at Belle, Y. Seino; K. Hayasaka; S. Uehara; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; C. Hadjivasiliou; H. Hayashii; W.-S. Hou; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; H. Kakuno; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; T. Lam; J. S. Lange; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; M. Mrvar; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; K. Sumisawa; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; R. van Tonder; G. Varner; A. Vinokurova; E. Waheed; E. Wang; M.-Z. Wang; X. L. Wang; M. Watanabe; S. Watanuki; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; J. H. Yin; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, Abstract We report the measurement of the two-photon decay width of χc2(1P) in two-photon processes at the Belle experiment. We analyze the process γγ → χc2(1P) → J/ψγ, J/ψ → ℓ+ (ℓ = e or μ) using a data sample of 971 fb−1 collected with the Belle detector at the KEKB e+e collider. In this analysis, the product of the two-photon decay width of χc2(1P) and the branching fraction is determined to be $$ {\Gamma}_{\gamma \gamma}\left({\chi}_{c2}(1P)\right)\mathcal{B}\left({\chi}_{c2}(1P)\to J/\psi \gamma \right)\mathcal{B}\left(J/\psi \to {\ell}^{+},{\ell}^{-}\right)=14.8\pm 0.3\left(\textrm{stat}.\right)\pm 0.7\left(\textrm{syst}.\right) $$ eV, which corresponds to Γγγc2(1P)) = 653 ± 13(stat.) ± 31(syst.) ± 17(B.R.) eV, where the third uncertainty is from $$ \mathcal{B} $$(χc2(1P) → J/ψγ) and $$ \mathcal{B} $$(J/ψ → ℓ+)., 30 Jan. 2023, 2023, 1, Scientific journal, 10.1007/jhep01(2023)160
  • Refereed, Physical Review D, American Physical Society (APS), Measurements of the branching fractions B(B0 → D*+ π−) and B(B0 → D*+ K−) and tests of QCD factorization, J.-F. Krohn; D. Ferlewicz; P. Urquijo; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; P. Goldenzweig; B. Golob; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; T. Hara; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; K. Inami; A. Ishikawa; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; J. Kahn; A. B. Kaliyar; K. H. Kang; T. Kawasaki; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; M. Laurenza; S. C. Lee; J. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; S.-H. Park; S. Patra; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; V. Shebalin; C. P. Shen; J.-G. Shiu; B. Shwartz; F. Simon; E. Solovieva; S. Stanič; M. Starič; Z. S. Stottler; M. Sumihama; K. Sumisawa; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; Y. Unno; K. Uno; S. Uno; S. E. Vahsen; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; E. Waheed; E. Wang; M.-Z. Wang; X. L. Wang; S. Watanuki; E. Won; W. Yan; H. Ye; J. Yelton; J. H. Yin; Y. Yusa; Y. Zhai; V. Zhilich; V. Zhukova, Using (771.6±10.6)×106 BB¯ meson pairs recorded by the Belle experiment at the KEKB e+e- collider, we report the branching fractions B(B¯0→D∗+π-)=(2.62±0.02±0.09)×10-3 and B(B¯0→D∗+K-)=(2.22±0.06±0.08)×10-4; the quoted uncertainties are statistical and systematic, respectively. A measurement of the ratio of these branching fractions is also presented, RK/π=B(B¯→D∗+K-)/B(B¯→D∗+π-)=(8.41±0.24±0.13)×10-2, where systematic uncertainties due to the D∗+ meson reconstruction cancel out. Furthermore, we report a new QCD factorization test based on the measured ratios for B¯→D∗+h- and B¯→D∗+ℓ-ν decays at squared momentum transfer values equivalent to the mass of the h=π or K hadron. The parameters |a1(h)| are measured to be |a1(π)|=0.884±0.004±0.003±0.016 and |a1(K)|=0.913±0.019±0.008±0.013, where the last uncertainties account for all external inputs. These values are approximately 15% lower than those expected from theoretical predictions. Subsequently, flavor SU(3) symmetry is tested by measuring the ratios for pions and kaons, |a1(K)|2/|a1(π)|2=1.066±0.042±0.018±0.023, as well as for different particle species. The ratio is consistent with unity and therefore no evidence for SU(3) symmetry breaking effects is found at the 5% precision level., 24 Jan. 2023, 107, 1, Scientific journal, 10.1103/physrevd.107.012003
  • Refereed, Physical Review Letters, American Physical Society (APS), Evidence of a New Excited Charmed Baryon Decaying to Σc( 2455 )0,++ π ±, Y. B. Li; C. P. Shen; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Dossett; D. Epifanov; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; K. K. Joo; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; I. Nakamura; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; S. Sandilya; L. Santelj; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; T. Tsuboyama; M. Uchida; T. Uglov; Y. Unno; S. Uno; Y. Usov; R. van Tonder; G. Varner; K. E. Varvell; E. Waheed; E. Wang; M.-Z. Wang; M. Watanabe; S. Watanuki; O. Werbycka; J. Wiechczynski; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, We present the study of B¯0→ςc(2455)0,++π±p¯ decays based on 772×106 BB¯ events collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. The ςc(2455)0,++ candidates are reconstructed via their decay to Λc+π and Λc+ decays to pK-π+, pKS0, and Λπ+ final states. The corresponding branching fractions are measured to be B(B¯0→ςc(2455)0π+p¯)=(1.09±0.06±0.07)×10-4 and B(B¯0→ςc(2455)++π-p¯)=(1.84±0.11±0.12)×10-4, which are consistent with the world average values with improved precision. A new structure is found in the Mςc(2455)0,++π± spectrum with a significance of 4.2σ including systematic uncertainty. The structure is possibly an excited Λc+ and is tentatively named Λc(2910)+. Its mass and width are measured to be (2913.8±5.6±3.8) MeV/c2 and (51.8±20.0±18.8) MeV, respectively. The products of branching fractions for the Λc(2910)+ are measured to be B(B¯0→Λc(2910)+p¯)×B(Λc(2910)+→ςc(2455)0π+)=(9.5±3.6±1.6)×10-6 and B(B¯0→Λc(2910)+p¯)×B(Λc(2910)+→ςc(2455)++π-)=(1.24±0.35±0.10)×10-5. Here, the first and second uncertainties are statistical and systematic, respectively., 20 Jan. 2023, 130, 3, Scientific journal, 10.1103/physrevlett.130.031901
  • Refereed, Journal of High Energy Physics, Springer Science and Business Media LLC, Evidence for the singly Cabibbo-suppressed decay Ωc0 → Ξ- π+ and search for Ωc0 → Ξ- K+ and Ω−K+ decays at Belle, X. Han; S. Jia; L. Yuan; C. P. Shen; I. Adachi; J. K. Ahn; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; Sw. Banerjee; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; T. Bilka; D. Biswas; D. Bodrov; J. Borah; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; V. Gaur; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; C. Hadjivasiliou; T. Hara; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; Q. P. Ji; Y. Jin; A. B. Kaliyar; C. Kiesling; C. H. Kim; D. Y. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; T. Lam; M. Laurenza; S. C. Lee; C. H. Li; J. Li; L. K. Li; S. X. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; M. Masuda; S. K. Maurya; M. Merola; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; I. Nakamura; M. Nakao; H. Nakazawa; Z. Natkaniec; A. Natochii; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; G. Pakhlova; H. Park; J. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; E. Prencipe; M. T. Prim; N. Rout; G. Russo; S. Sandilya; L. Santelj; V. Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; W. Shan; M. Shapkin; C. Sharma; J.-G. Shiu; B. Shwartz; E. Solovieva; M. Starič; M. Sumihama; T. Sumiyoshi; M. Takizawa; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; S. E. Vahsen; R. van Tonder; G. Varner; A. Vinokurova; X. L. Wang; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; C. Z. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova, Abstract Using a data sample of 980 fb−1 collected with the Belle detector at the KEKB asymmetric-energy e+e collider, we study for the first time the singly Cabibbo-suppressed decays $$ {\Omega}_c^0\to {\Xi}^{-},{\pi}^{+} $$ and ΩK+ and the doubly Cabibbo-suppressed decay $$ {\Omega}_c^0\to {\Xi}^{-},{K}^{+} $$. Evidence for an $$ {\Omega}_c^0 $$ signal in the $$ {\Omega}_c^0 $$→ Ξπ+ mode is reported with a significance of 4.5σ including systematic uncertainties. The ratio of branching fractions to the normalization mode $$ {\Omega}_c^0 $$→ Ωπ+ is measured to be$$ \mathcal{B}\left({\Omega}_c^0\to {\Xi}^{-},{\pi}^{+}\right)/\mathcal{B}\left({\Omega}_c^0\to {\Omega}^{-},{\pi}^{+}\right)=0.253\pm 0.052\left(\textrm{stat}.\right)\pm 0.030\left(\textrm{syst}.\right). $$ No significant signals of $$ {\Omega}_c^0\to {\Xi}^{-},{K}^{+} $$ and ΩK+ modes are found. The upper limits at 90% confidence level on ratios of branching fractions are determined to be$$ \mathcal{B}\left({\Omega}_c^0\to {\Xi}^{-},{K}^{+}\right)/\mathcal{B}\left({\Omega}_c^0\to {\Omega}^{-},{\pi}^{+}\right)<0.070 $$ and$$ \mathcal{B}\left({\Omega}_c^0\to {\Omega}^{-},{K}^{+}\right)/\mathcal{B}\left({\Omega}_c^0\to {\Omega}^{-},{\pi}^{+}\right)<0.29. $$, 12 Jan. 2023, 2023, 1, Scientific journal, 10.1007/jhep01(2023)055
  • Refereed, Physical Review D, American Physical Society (APS), Search for the decay Bs0 → η′ KS0, T. Pang; V. Savinov; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; P. Behera; K. Belous; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; A. Bobrov; D. Bodrov; G. Bonvicini; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Dossett; S. Dubey; D. Epifanov; T. Ferber; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; S. Halder; K. Hayasaka; H. Hayashii; M. T. Hedges; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; J. Kahn; D. Kalita; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; Y.-T. Lai; T. Lam; J. S. Lange; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; G. Schnell; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; F. Simon; J. B. Singh; A. Sokolov; E. Solovieva; S. Stanič; M. Starič; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; N. Taniguchi; F. Tenchini; K. Trabelsi; M. Uchida; K. Uno; S. Uno; P. Urquijo; R. Van Tonder; G. Varner; A. Vinokurova; E. Waheed; E. Wang; M.-Z. Wang; X. L. Wang; M. Watanabe; S. Watanuki; E. Won; X. Xu; B. D. Yabsley; W. Yan; H. Ye; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, 22 Sep. 2022, 106, 5, Scientific journal, 10.1103/physrevd.106.l051103
  • Refereed, Physical Review D, American Physical Society (APS), Search for the radiative penguin decays B0 → KS0 KS0 γ in the Belle experiment, H. B. Jeon; K. H. Kang; H. Park; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; F. Bernlochner; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; A. Bobrov; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; B. Golob; E. Graziani; T. Gu; K. Gudkova; C. Hadjivasiliou; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; T. Higuchi; W.-S. Hou; C.-L. Hsu; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; J. Kahn; H. Kakuno; A. B. Kaliyar; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; K. T. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; Y.-T. Lai; K. Lalwani; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; C. H. Li; J. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; M. Nakao; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. V. Purohit; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; V. Shebalin; C. P. Shen; J.-G. Shiu; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; R. Van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; A. Vossen; E. Waheed; C. H. Wang; M.-Z. Wang; S. Watanuki; E. Won; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, 25 Jul. 2022, 106, 1, Scientific journal, 10.1103/physrevd.106.012006
  • Refereed, Journal of High Energy Physics, Springer Science and Business Media LLC, Search for charged lepton flavor violating decays of ϒ (1S), S. Patra; V. Bhardwaj; K. Trabelsi; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; B. Bhuyan; T. Bilka; A. Bobrov; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; A. Frey; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; M. Hernandez; Villanueva; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; J. Kahn; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; K. T. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; K. Lalwani; T. Lam; J. S. Lange; S. C. Lee; C. H. Li; J. Li; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; H. Park; S.-H. Park; A. Passeri; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; V. Popov; E. Prencipe; M. T. Prim; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; B. Shwartz; F. Simon; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; R. Van Tonder; G. Varner; A. Vinokurova; A. Vossen; E. Waheed; C. H. Wang; D. Wang; E. Wang; M.-Z. Wang; S. Watanuki; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov, Abstract We present a search for the charged lepton-flavor-violating decays ϒ(1S) →ℓ±ℓ′ and radiative charged lepton-flavour-violating decays ϒ(1S) → γℓ±ℓ′ [ℓ,ℓ′ = e, μ, τ] using the 158 million ϒ(2S) sample collected by the Belle detector at the KEKB collider. This search uses ϒ(1S) mesons produced in ϒ(2S) → π+π ϒ(1S) transitions. We do not find any significant signal, so we provide upper limits on the branching fractions at the 90% confidence level., 16 May 2022, 2022, 5, Scientific journal, 10.1007/jhep05(2022)095
  • Refereed, Physical Review Letters, American Physical Society (APS), Measurement of Two-Particle Correlations of Hadrons in e+ e− Collisions at Belle, Y.-C. Chen; Y.-J. Lee; P. Chang; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; V. Babu; P. Behera; K. Belous; J. Bennett; M. Bessner; T. Bilka; D. Bodrov; J. Borah; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; V. Chekelian; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; D. Cinabro; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; T. V. Dong; D. Dossett; D. Epifanov; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; A. Giri; P. Goldenzweig; T. Gu; K. Gudkova; C. Hadjivasiliou; O. Hartbrich; K. Hayasaka; H. Hayashii; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; A. B. Kaliyar; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; R. Kroeger; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; Y.-T. Lai; T. Lam; J. S. Lange; M. Laurenza; S. C. Lee; J. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; C.-W. Lin; D. Liventsev; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; G. B. Mohanty; T. J. Moon; R. Mussa; M. Nakao; A. Natochii; L. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; G. Pakhlova; T. Pang; S. Pardi; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; V. Savinov; G. Schnell; C. Schwanda; R. Seidl; Y. Seino; M. E. Sevior; M. Shapkin; J.-G. Shiu; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; K. Sumisawa; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; R. Van Tonder; G. Varner; A. Vinokurova; A. Vossen; E. Waheed; C. H. Wang; D. Wang; E. Wang; X. L. Wang; S. Watanuki; E. Won; W. Yan; S. B. Yang; H. Ye; J. Yelton; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, 08 Apr. 2022, 128, 14, Scientific journal, 10.1103/physrevlett.128.142005
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurements of B -> (D)over-barD(s0)*(+) (2317) decay rates and a search for isospin partners of the D-s0*(+) (2317) (vol 91, 092011, 2015), S-K. Choi; S. L. Olsen; A. Abdesselam; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; E. Barberio; V. Bhardwaj; B. Bhuyan; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; D. Getzkow; R. Gillard; R. Glattauer; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; T. Horiguchi; W-S. Hou; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; D. Joffe; T. Julius; K. H. Kang; E. Kato; P. Katrenko; T. Kawasaki; B. H. Kim; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kumita; A. Kuzmin; Y-J. Kwon; J. S. Lange; I. S. Lee; P. Lewis; H. Li; L. Li Gioi; J. Libby; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; A. Rostomyan; S. Ryu; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T-A. Shibata; J-G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y-S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Steder; U. Tamponi; S. Tanaka; K. Tanida; Y. Teramoto; V. Trusov; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; A. Vinokurova; V. Vorobyev; A. Vossen; M. N. Wagner; C. H. Wang; M-Z. Wang; X. L. Wang; Y. Watanabe; K. M. Williams; E. Won; S. Yashchenko; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, Aug. 2015, 92, 3, 10.1103/PhysRevD.92.039905
  • Not Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, American Physical Society, Measurement of branching fractions and CP violation parameters in B →ωK decays with first evidence of CP violation in B0 →ω Ks0, V. Chobanova; J. Dalseno; C. Kiesling; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; A. Bala; Y. Ban; K. Belous; B. Bhuyan; A. Bobrov; G. Bonvicini; A. Bozek; M. Bračko; T. E. Browder; D. Červenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; Y. Choi; D. Cinabro; M. Danilov; Z. DoleŽal; Z. Drásal; D. Dutta; K. Dutta; S. Eidelman; S. Esen; H. Farhat; J. E. Fast; T. Ferber; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; R. Gillard; Y. M. Goh; B. Golob; J. Haba; K. Hayasaka; X. H. He; Y. Horii; Y. Hoshi; W. S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; J. H. Kang; E. Kato; H. Kawai; T. Kawasaki; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodyš; S. Korpar; P. Krokovny; B. Kronenbitter; T. Kuhr; T. Kumita; A. Kuzmin; J. S. Lange; S. H. Lee; J. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; D. Matvienko; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; N. Muramatsu; R. Mussa; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; C. Ng; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; T. K. Pedlar; T. Peng; R. Pestotnik; M. Petrič; L. E. Piilonen; M. Ritter; M. Röhrken; A. Rostomyan; H. Sahoo; T. Saito; Y. Sakai; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; A. J. Schwartz; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; T. A. Shibata; J. G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. S. Sohn; S. Stanič; M. Starič; M. Steder; K. Sumisawa; T. Sumiyoshi; U. Tamponi; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; Y. Yamashita; S. Yashchenko; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We present a measurement of the branching fractions and charge-parity-(CP-)violating parameters in B→ωK decays. The results are obtained from the final data sample containing 772×106 BB̄ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We obtain the branching fractions B(B0→ωK0)=(4.5±0.4(stat)±0.3(syst))×10-6, B(B+→ωK+)=(6.8±0.4(stat)±0.4(syst))×10-6 which are in agreement with their respective current world averages. For the CP-violating parameters, we obtain AωKS0=-0.36±0.19(stat)±0. 05(syst),SωKS0=+0.91±0.32(stat)±0.05(syst),AωK+=-0. 03±0.04(stat)±0.01(syst), where A and S represent the direct and mixing-induced CP asymmetry, respectively. We find no evidence of CP violation in the decay channel B+→ωK+ however, we obtain the first evidence of CP violation in the B0→ωKS0 decay channel at the level of 3.1 standard deviations. © 2014 American Physical Society., 09 Jul. 2014, 90, 1, Scientific journal, 10.1103/PhysRevD.90.012002
  • Not Refereed, PHYSICAL REVIEW D, AMER PHYSICAL SOC, Measurement of D-0-(D) over bar(0) mixing and search for indirect CP violation using D-0 -> K-S(0)pi(+)pi(-) decays, T. Peng; Z. P. Zhang; A. Abdesselam; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; A. M. Bakich; A. Bala; V. Bhardwaj; B. Bhuyan; A. Bobrov; A. Bondar; G. Bonvicini; A. Bozek; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; I. -S. Cho; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; O. Frost; V. Gaur; S. Ganguly; A. Garmash; R. Gillard; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; Y. Hoshi; W. -S. Hou; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; I. Jaegle; T. Julius; J. H. Kang; E. Kato; P. Katrenko; H. Kawai; T. Kawasaki; H. Kichimi; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; J. Klucar; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; B. Kronenbitter; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; S. -H. Lee; Y. Li; L. Li Gioi; J. Libby; C. Liu; Y. Liu; Z. Q. Liu; D. Liventsev; P. Lukin; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; R. Mussa; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; P. Pakhlov; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; M. Roehrken; A. Rostomyan; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; D. Santel; L. Santelj; T. Sanuki; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; R. Seidl; D. Semmler; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; T. Sumiyoshi; U. Tamponi; G. Tatishvili; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; X. L. Wang; M. Watanabe; Y. Watanabe; S. Wehle; K. M. Williams; E. Won; Y. Yamashita; S. Yashchenko; Y. Yook; C. Z. Yuan; C. C. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc, We report a measurement of D-0-(D) over bar(0) mixing parameters and a search for indirect CP violation through a time-dependent amplitude analysis of D-0 -> K-S(0)pi(+)pi(-) decays. The results are based on 921 fb(-1) of data accumulated with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. Assuming CP conservation, we measure the mixing parameters x = (0.56 +/- 0.19(-0.09-0.09)(+0.03+0.06))% and y = (0.30 +/- 0.15(-0.05-0.06)(+0.04+0.03))%, where the errors are statistical, experimental systematic, and systematic due to the amplitude model, respectively. With CP violation allowed, the parameters vertical bar q/p vertical bar = 0.90(-0.15-0.04-0.05)(+0.16+0.05+0.06) and arg(q/p) = (- 6 +/- 11 +/- 3(-4)(+3))degrees are found to be consistent with conservation of CP symmetry in mixing and in the interference between mixing and decay, respectively., May 2014, 89, 9, Scientific journal, 10.1103/PhysRevD.89.091103
  • PHYSICAL REVIEW D, American Physical Society, Measurement of azimuthal asymmetries in inclusive production of hadron pairs in e^+e^- annihilation at √s = 10.58 GeV, Nakano E.; Moloney G. R.; Mizuk R.; Miyazaki Y.; Miyata H.; Miyake H.; Miyabayashi K.; Medvedeva T.; McOnie S.; Mandl F.; Liventsev D.; Liu C.; Limosani A.; Li J.; Lesiak T.; Lee M. J.; Lee J. S.; Lange J. S.; Kyeong S.-H.; Kwon Y.-J.; Kumar R.; Kim Y. J.; Kim Y. I.; Kim H. O.; Kim H. J.; Kawasaki T.; Kawai H.; Kaji H.; Kah D. H.; Iwasaki Y.; Ishikawa A.; Hyun H. J.; Hou W.-S.; Hoshi Y.; Heffernan D.; Hazumi M.; Hayashii H.; Hayasaka K.; Ha H.; Golob B.; Gabyshev N.; Eidelman S.; Drutskoy A.; Dash M.; Dalseno J.; Choi Y.; Cho I.-S.; Chistov R.; Cheon B. G.; Chen A.; Chao Y.; Browder T. E.; Brodzicka J.; Zyukova O.; Zupanc A.; Zivko T.; Zhilich V.; Zhang Z. P.; Yamashita Y.; Yabsley B. D.; Won E.; Wedd R.; Watanabe Y.; Wang X. L.; Wang P.; Wang C. H.; Vervink K.; Varner G.; Usov Y.; Uno S.; Unno Y.; Uglov T.; Uehara S.; Tikhomirov I.; Teramoto Y.; Tanaka M.; Urquijo P.; Sumiyoshi T.; Staric M.; Stanic S.; Singh J. B.; Shiu J.-G.; Shen C. P.; Shapkin M.; Sevior M. E.; Senyo K.; Schneider O.; Sakai Y.; Sahoo H.; Piilonen L. E.; Peak L. S.; Park H. K.; Park H.; Sekiya A.; Park C.W.; Palka H.; Pakhlova G.; Pakhlov P.; Okuno S.; Ohshima T.; Ogawa S.; Nitoh O.; Nishida S.; Nakazawa H.; Seidl R.; Grosse Perdekamp M.; Ogawa A.; Adachi I.; Aihara H.; Bahinipati S.; Bakich A. M.; Bartel W.; Bitenc U.; Bondar A.; Bozek A., Aug. 2008, 78, 3, 32011, 32011
  • Not Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, Improved measurement of the electroweak penguin process B→Xs+-, M. Iwasaki; K. Itoh; H. Aihara; K. Abe; K. Abe; I. Adachi; Y. Asano; T. Aushev; S. Bahinipati; A. M. Bakich; S. Banerjee; I. Bedny; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; M. C. Chang; P. Chang; Y. Chao; A. Chen; K. F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; S. K. Choi; Y. Choi; A. Chuvikov; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; S. Eidelman; Y. Enari; S. Fratina; N. Gabyshev; T. Gershon; G. Gokhroo; B. Golob; A. Gorišek; J. Haba; T. Hara; N. C. Hastings; K. Hayasaka; H. Hayashii; M. Hazumi; T. Hokuue; Y. Hoshi; S. Hou; W. S. Hou; Y. B. Hsiung; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; J. H. Kang; J. S. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; H. J. Kim; S. K. Kim; S. M. Kim; K. Kinoshita; P. Križan; P. Krokovny; R. Kulasiri; S. Kumar; C. C. Kuo; A. Kuzmin; Y. J. Kwon; J. S. Lange; G. Leder; S. E. Lee; T. Lesiak; J. Li; S. W. Lin; D. Liventsev; J. MacNaughton; G. Majumder; F. Mandl; T. Matsumoto; A. Matyja; Y. Mikami; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; D. Mohapatra; G. R. Moloney; T. Nagamine; Y. Nagasaka; I. Nakamura; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; H. Palka; C. W. Park; H. Park; N. Parslow; L. S. Peak; R. Pestotnik; L. E. Piilonen; N. Root; M. Rozanska; H. Sagawa; Y. Sakai; N. Sato; T. Schietinger; O. Schneider; P. Schönmeier; J. Schümann; C. Schwanda; A. J. Schwartz; M. E. Sevior; H. Shibuya; B. Shwartz; V. Sidorov; J. B. Singh; A. Somov; N. Soni; R. Stamen; S. Stanič; M. Starič; K. Sumisawa; T. Sumiyoshi; S. Suzuki; S. Y. Suzuki; O. Tajima; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; S. Uno; P. Urquijo; Y. Ushiroda; G. Varner; K. E. Varvell; S. Villa; C. C. Wang; C. H. Wang; M. Z. Wang; Y. Watanabe; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; Heyoung Yang; J. Ying; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Žontar; D. Zürcher, We present an improved measurement of the branching fraction for the electroweak penguin process B→Xs+-, where is an electron or a muon and Xs is a hadronic system containing an s-quark. The measurement is based on a sample of 152×106 Υ(4S)→BB̄ events collected with the Belle detector at the KEKB energy asymmetric e+e- collider. The Xs hadronic system is reconstructed from one K± or KS0 and up to four pions, where at most one pion can be neutral. Averaging over both lepton flavors, the inclusive branching fraction is measured to be B(B→Xs+-)=(4.11±0.83(stat)-0.81+0. 85(syst))×10-6 for M+-> 0.2GeV/c2. © 2005 The American Physical Society., 01 Nov. 2005, 72, 9, Scientific journal, 10.1103/PhysRevD.72.092005
  • Not Refereed, Physical Review D - Particles, Fields, Gravitation and Cosmology, American Physical Society, Search for B<sup>0</sup> → pp̄, B<sup>0</sup> → ΛΛ̄, and B<sup>+</sup> → pΛ̄ at Belle, M. C. Chang; K. Abe; K. Abe; I. Adachi; H. Aihara; Y. Asano; T. Aushev; S. Bahinipati; A. M. Bakich; I. Bedny; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; A. Chen; K. F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; S. K. Choi; Y. Choi; A. Chuvikov; S. Cole; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; S. Eidelman; Y. Enari; S. Fratina; N. Gabyshev; T. Gershon; A. Go; G. Gokhroo; B. Golob; A. Gorišek; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; L. Hinz; T. Hokuue; Y. Hoshi; S. Hou; W. S. Hou; Y. B. Hsiung; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; J. H. Kang; J. S. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; H. J. Kim; S. K. Kim; S. M. Kim; P. Križan; P. Krokovny; R. Kulasiri; S. Kumar; C. C. Kuo; A. Kuzmin; Y. J. Kwon; G. Leder; S. E. Lee; Y. J. Lee; T. Lesiak; J. Li; S. W. Lin; D. Liventsev; J. MacNaughton; G. Majumder; F. Mandl; T. Matsumoto; A. Matyja; Y. Mikami; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; D. Mohapatra; G. R. Moloney; T. Nagamine; Y. Nagasaka; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; H. Palka; C. W. Park; H. Park; N. Parslow; L. S. Peak; R. Pestotnik; M. Peters; L. E. Piilonen; N. Root; H. Sagawa; Y. Sakai; N. Sato; T. Schietinger; O. Schneider; P. Schönmeier; J. Schümann; M. E. Sevior; H. Shibuya; B. Shwartz; V. Sidorov; J. B. Singh; A. Somov; N. Soni; R. Stamen; S. Stanič; M. Starič; K. Sumisawa; T. Sumiyoshi; S. Y. Suzuki; O. Tajima; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; S. Uno; P. Urquijo; G. Varner; K. E. Varvell; S. Villa; C. C. Wang; C. H. Wang; M. Z. Wang; Y. Watanabe; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; H. Yamamoto; Y. Yamashita; M. Yamauchi; J. Ying; C. C. Zhang; J. Zhang; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Žontar, We report results of a search for the charmless two-body baryonic decays B< sup> 0< /sup> → pp̄, B< sup> 0< /sup> → ΛΛ̄, and B< sup> +< /sup> → pΛ̄ based on the analysis of a 140 fb < sup> -1< /sup> data sample. We set 90% confidence level upper limits on their branching fractions: B(B< sup> 0< /sup> → pp̄) < 4.1 × 10 < sup> -7< /sup> , B(B< sup> 0< /sup> → ΛΛ̄) < 6.9 × 10< sup> -7< /sup> , and B(B< sup> +< /sup> → pΛ̄) < 4.9 × 10< sup> -7< /sup> . © 2005 The American Physical Society., 01 Apr. 2005, 71, 7, 1, 5, Scientific journal, 10.1103/PhysRevD.71.072007
  • Refereed, Physical Review D, American Physical Society (APS), Search for the semileptonic decays Ξ c 0 → Ξ 0 ℓ + ℓ - at Belle, J. X. Cui; Y. B. Li; C. P. Shen; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; Sw. Banerjee; M. Bauer; P. Behera; K. Belous; J. Bennett; M. Bessner; B. Bhuyan; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; J. Borah; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; B. G. Cheon; K. Chilikin; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; S. Dubey; P. Ecker; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; K. Gudkova; C. Hadjivasiliou; S. Halder; K. Hayasaka; H. Hayashii; S. Hazra; D. Herrmann; W.-S. Hou; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; D. Kalita; C. Kiesling; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; D. Kumar; R. Kumar; Y.-J. Kwon; T. Lam; S. C. Lee; L. K. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; Y. Ma; M. Masuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; K. Miyabayashi; R. Mizuk; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; S. Nishida; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; J. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; M. T. Prim; N. Rout; G. Russo; S. Sandilya; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; W. Shan; C. Sharma; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; M. Takizawa; K. Tanida; F. Tenchini; R. Tiwary; T. Uglov; Y. Unno; S. Uno; Y. Usov; A. Vinokurova; M.-Z. Wang; S. Watanuki; E. Won; B. D. Yabsley; W. Yan; J. Yelton; J. H. Yin; L. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova, 15 Mar. 2024, 109, 5, Scientific journal, 10.1103/physrevd.109.052003
  • Refereed, Journal of High Energy Physics, Springer Science and Business Media LLC, Search for charged-lepton flavor violation in Υ(2S) → ℓ∓τ± (ℓ = e, μ) decays at Belle, R. Dhamija; S. Nishida; A. Giri; I. Adachi; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; Sw. Banerjee; M. Bauer; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; D. Biswas; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; V. Chekelian; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Nardo; G. De Pietro; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; P. Ecker; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; P. Goldenzweig; E. Graziani; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; S. Hazra; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; P. Križan; P. Krokovny; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; Y.-T. Lai; S. C. Lee; D. Levit; P. Lewis; L. K. Li; L. Li Gioi; J. Libby; K. Lieret; Y.-R. Lin; D. Liventsev; Y. Ma; M. Masuda; T. Matsuda; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; I. Nakamura; M. Nakao; A. Natochii; L. Nayak; M. Niiyama; N. K. Nisar; S. Ogawa; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; J. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; S. Sandilya; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; W. Shan; C. Sharma; J.-G. Shiu; B. Shwartz; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; M. Takizawa; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; S. E. Vahsen; K. E. Varvell; A. Vinokurova; D. Wang; E. Wang; M.-Z. Wang; S. Watanuki; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; J. H. Yin; C. Z. Yuan; L. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova, Abstract We report a search for the charged-lepton flavor violation in Υ(2S) → ℓτ± (ℓ = e, μ) decays using a 25 fb−1 Υ(2S) sample collected by the Belle detector at the KEKB e+e asymmetric-energy collider. We find no evidence for a signal and set upper limits on the branching fractions ($$ \mathcal{B} $$) at 90% confidence level. We obtain the most stringent upper limits: $$ \mathcal{B} $$(Υ(2S) → μτ±) < 0.23 × 10−6 and $$ \mathcal{B} $$(Υ(2S) → eτ±) < 1.12 × 10−6., 23 Feb. 2024, 2024, 2, Scientific journal, 10.1007/jhep02(2024)187
  • Refereed, Physical Review D, American Physical Society (APS), Search for the decay Bs0 → J/ψ π0 at Belle experiment, D. Kumar; B. Bhuyan; H. Aihara; D. M. Asner; T. Aushev; R. Ayad; V. Babu; Sw. Banerjee; M. Bauer; P. Behera; K. Belous; J. Bennett; M. Bessner; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; J. Borah; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; C. Chen; B. G. Cheon; K. Chilikin; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; Z. Doležal; T. V. Dong; P. Ecker; D. Epifanov; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; K. Gudkova; C. Hadjivasiliou; K. Hayasaka; H. Hayashii; S. Hazra; D. Herrmann; W.-S. Hou; C.-L. Hsu; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; D. Kalita; A. B. Kaliyar; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; R. Kumar; K. Kumara; T. Kumita; A. Kuzmin; Y.-J. Kwon; T. Lam; S. C. Lee; D. Levit; L. K. Li; Y. Li; Y. B. Li; L. Li Gioi; J. Libby; D. Liventsev; Y. Ma; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; S. Nishida; S. Ogawa; H. Ono; P. Pakhlov; G. Pakhlova; S. Pardi; J. Park; S.-H. Park; A. Passeri; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; M. T. Prim; N. Rout; G. Russo; S. Sandilya; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; M. E. Sevior; W. Shan; C. Sharma; C. P. Shen; J.-G. Shiu; J. B. Singh; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; M. Takizawa; K. Tanida; F. Tenchini; R. Tiwary; T. Uglov; Y. Unno; S. Uno; Y. Ushiroda; S. E. Vahsen; K. E. Varvell; A. Vinokurova; D. Wang; X. L. Wang; S. Watanuki; E. Won; B. D. Yabsley; W. Yan; J. Yelton; J. H. Yin; L. Yuan; Z. P. Zhang; V. Zhilich; V. Zhukova, 16 Feb. 2024, 109, 3, Scientific journal, 10.1103/physrevd.109.032007
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of branching fractions and direct C P asymmetries for B → K π and B → π π decays at Belle II, I. Adachi; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; S. Bansal; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; F. Becherer; J. Becker; P. K. Behera; J. V. Bennett; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; C. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; J. Cochran; L. Corona; L. M. Cremaldi; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; R. Garg; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; H. Ghumaryan; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; O. Gogota; P. Goldenzweig; P. Grace; W. Gradl; T. Grammatico; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; S. Halder; Y. Han; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; A. Heidelbach; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; P. Horak; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; K. K. Joo; H. Junkerkalefeld; D. Kalita; A. B. Kaliyar; J. Kandra; K. H. Kang; S. Kang; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; Y. Kulii; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; Y. Li; J. Libby; S. Lin; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; T. Lueck; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; G. Mancinelli; R. Manfredi; E. Manoni; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; M. Nakao; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; F. Otani; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; H. Park; S.-H. Park; B. Paschen; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; M. Roehrken; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; C. Schmitt; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; S. Stefkova; Z. S. Stottler; R. Stroili; J. Strube; M. Sumihama; K. Sumisawa; W. Sutcliffe; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; K. Tanida; H. Tanigawa; F. Tenchini; A. Thaller; O. Tittel; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; M. Veronesi; V. S. Vismaya; L. Vitale; V. Vobbilisetti; R. Volpe; B. Wach; M. Wakai; H. M. Wakeling; S. Wallner; E. Wang; M.-Z. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; Y. Zhang; V. Zhilich; J. S. Zhou; Q. D. Zhou; V. I. Zhukova; R. Žlebčík, 04 Jan. 2024, 109, 1, Scientific journal, 10.1103/physrevd.109.012001
  • Refereed, Physical Review D, American Physical Society (APS), Search for CP violation in D(s)+ → K+ KS0 h+ h- (h=K, π) decays and observation of the Cabibbo-suppressed decay Ds+ → K+ K- KS0 π+, H. K. Moon; E. Won; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; Sw. Banerjee; M. Bauer; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; D. Biswas; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; V. Chekelian; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; Y. Choi; S. Choudhury; D. Cinabro; J. Cochran; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Dossett; S. Dubey; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; Y. Guan; K. Gudkova; S. Halder; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; K. Lalwani; J. S. Lange; S. C. Lee; J. Li; L. K. Li; Y. Li; J. Libby; K. Lieret; Y.-R. Lin; D. Liventsev; T. Luo; Y. Ma; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; I. Nakamura; M. Nakao; H. Nakazawa; A. Natochii; L. Nayak; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; H. Park; J. Park; S.-H. Park; A. Passeri; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rabusov; M. Röhrken; A. Rostomyan; N. Rout; G. Russo; S. Sandilya; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; S. E. Vahsen; R. van Tonder; G. Varner; K. E. Varvell; A. Vinokurova; D. Wang; M.-Z. Wang; M. Watanabe; S. Watanuki; J. Wiechczynski; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; Y. Yook; C. Z. Yuan; L. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, 21 Dec. 2023, 108, 11, Scientific journal, 10.1103/physrevd.108.l111102
  • Refereed, Physical Review D, American Physical Society (APS), Search for a long-lived spin-0 mediator in b → s transitions at the Belle II experiment, I. Adachi; K. Adamczyk; L. Aggarwal; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; J. Cochran; L. Corona; L. M. Cremaldi; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; R. Garg; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; H. Ghumaryan; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; O. Gogota; P. Goldenzweig; W. Gradl; T. Grammatico; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; S. Halder; Y. Han; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; K. K. Joo; H. Junkerkalefeld; A. B. Kaliyar; J. Kandra; K. H. Kang; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; Y. Li; J. Libby; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; T. Lueck; T. Luo; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; G. Mancinelli; R. Manfredi; E. Manoni; M. Mantovano; D. Marcantonio; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; F. Otani; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; M. Schnepf; C. Schwanda; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; S. Stefkova; Z. S. Stottler; R. Stroili; M. Sumihama; K. Sumisawa; W. Sutcliffe; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; A. Thaller; O. Tittel; R. Tiwary; D. Tonelli; E. Torassa; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; M. Veronesi; V. S. Vismaya; L. Vitale; V. Vobbilisetti; R. Volpe; B. Wach; M. Wakai; S. Wallner; E. Wang; M.-Z. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; J. H. Yin; K. Yoshihara; C. Z. Yuan; L. Zani; Y. Zhang; V. Zhilich; J. S. Zhou; Q. D. Zhou; V. I. Zhukova; R. Žlebčík, 21 Dec. 2023, 108, 11, Scientific journal, 10.1103/physrevd.108.l111104
  • Refereed, Computing and Software for Big Science, Springer Science and Business Media LLC, Photon Reconstruction in the Belle II Calorimeter Using Graph Neural Networks, F. Wemmer; I. Haide; J. Eppelt; T. Ferber; A. Beaubien; P. Branchini; M. Campajola; C. Cecchi; P. Cheema; G. De Nardo; C. Hearty; A. Kuzmin; S. Longo; E. Manoni; F. Meier; M. Merola; K. Miyabayashi; S. Moneta; M. Remnev; J. M. Roney; J.-G. Shiu; B. Shwartz; Y. Unno; R. van Tonder; R. Volpe, Abstract We present the study of a fuzzy clustering algorithm for the Belle II electromagnetic calorimeter using Graph Neural Networks. We use a realistic detector simulation including simulated beam backgrounds and focus on the reconstruction of both isolated and overlapping photons. We find significant improvements of the energy resolution compared to the currently used reconstruction algorithm for both isolated and overlapping photons of more than 30% for photons with energies $$E_{\gamma }<0.5\,\mathrm {\,Ge\hspace{-1.00006pt}V}$$ and high levels of beam backgrounds. Overall, the GNN reconstruction improves the resolution and reduces the tails of the reconstructed energy distribution and therefore is a promising option for the upcoming high luminosity running of Belle II., 15 Dec. 2023, 7, 1, Scientific journal, 10.1007/s41781-023-00105-w
  • Refereed, Physical Review D, American Physical Society (APS), Determination of |Vcb| using B¯0 → D*+ ℓ− ν¯ℓ decays with Belle II, I. Adachi; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; S. Bansal; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; F. Becherer; J. Becker; P. K. Behera; J. V. Bennett; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; C. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; J. Cochran; L. Corona; L. M. Cremaldi; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; R. Garg; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; H. Ghumaryan; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; O. Gogota; P. Goldenzweig; W. Gradl; T. Grammatico; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; S. Halder; Y. Han; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; A. Heidelbach; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; P. Horak; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; K. K. Joo; H. Junkerkalefeld; M. Kaleta; D. Kalita; A. B. Kaliyar; J. Kandra; K. H. Kang; S. Kang; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; Y. Kulii; T. Kuhr; J. Kumar; M. Kumar; R. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; J. Libby; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; T. Lueck; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; G. Mancinelli; R. Manfredi; E. Manoni; A. C. Manthei; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; K. R. Nakamura; M. Nakao; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; S. Ogawa; Y. Onishchuk; H. Ono; Y. Onuki; P. Oskin; F. Otani; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; H. Park; S.-H. Park; B. Paschen; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; M. Roehrken; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; C. Schmitt; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; C. P. Shen; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; S. Stefkova; Z. S. Stottler; R. Stroili; J. Strube; Y. Sue; M. Sumihama; K. Sumisawa; W. Sutcliffe; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; K. Tanida; N. Taniguchi; F. Tenchini; A. Thaller; O. Tittel; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; M. Veronesi; A. Vinokurova; V. S. Vismaya; L. Vitale; V. Vobbilisetti; R. Volpe; B. Wach; E. Waheed; M. Wakai; H. M. Wakeling; S. Wallner; E. Wang; M.-Z. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; V. Zhilich; J. S. Zhou; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova, 29 Nov. 2023, 108, 9, Scientific journal, 10.1103/physrevd.108.092013
  • Refereed, Physical Review Letters, American Physical Society (APS), First Simultaneous Determination of Inclusive and Exclusive |Vub|, L. Cao; F. Bernlochner; K. Tackmann; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; Sw. Banerjee; P. Behera; K. Belous; J. Bennett; M. Bessner; B. Bhuyan; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. de Marino; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; T. Ferber; D. Ferlewicz; A. Frey; B. G. Fulsom; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; D. Kalita; K. H. Kang; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; J. S. Lange; M. Laurenza; S. C. Lee; P. Lewis; J. Li; L. K. Li; Y. Li; J. Libby; Y.-R. Lin; D. Liventsev; T. Luo; Y. Ma; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; M. Mrvar; R. Mussa; I. Nakamura; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; H. Park; J. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; M. Rozanska; G. Russo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; W. Shan; M. Shapkin; C. Sharma; C. P. Shen; J.-G. Shiu; B. Shwartz; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; R. Tiwary; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; Y. Ushiroda; Y. Usov; S. E. Vahsen; G. Varner; K. E. Varvell; A. Vossen; D. Wang; E. Wang; M.-Z. Wang; S. Watanuki; O. Werbycka; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; J. H. Yin; Y. Yook; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, 21 Nov. 2023, 131, 21, Scientific journal, 10.1103/physrevlett.131.211801
  • Refereed, Physical Review Letters, American Physical Society (APS), Tests of Light-Lepton Universality in Angular Asymmetries of B0 → D*- ℓ ν Decays, I. Adachi; K. Adamczyk; L. Aggarwal; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; F. Becherer; J. Becker; P. K. Behera; J. V. Bennett; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-K. Choi; S. Choudhury; J. Cochran; L. Corona; L. M. Cremaldi; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; R. Garg; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; H. Ghumaryan; G. Giakoustidis; R. Giordano; A. Giri; B. Gobbo; R. Godang; O. Gogota; P. Goldenzweig; W. Gradl; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; S. Halder; Y. Han; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; A. Heidelbach; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; P. Horak; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; H. Junkerkalefeld; A. B. Kaliyar; J. Kandra; K. H. Kang; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; Y. Li; J. Libby; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; T. Lueck; T. Luo; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; G. Mancinelli; R. Manfredi; E. Manoni; A. C. Manthei; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; G. Nazaryan; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; F. Otani; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; S.-H. Park; B. Paschen; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; M. Roehrken; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; C. Schmitt; M. Schnepf; C. Schwanda; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; C. P. Shen; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; S. Stefkova; Z. S. Stottler; R. Stroili; J. Strube; M. Sumihama; K. Sumisawa; W. Sutcliffe; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; A. Thaller; O. Tittel; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; M. Veronesi; V. S. Vismaya; L. Vitale; V. Vobbilisetti; R. Volpe; B. Wach; E. Waheed; M. Wakai; S. Wallner; E. Wang; M.-Z. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; J. H. Yin; K. Yoshihara; C. Z. Yuan; L. Zani; Y. Zhang; V. Zhilich; J. S. Zhou; Q. D. Zhou; V. I. Zhukova; R. Žlebčík, 31 Oct. 2023, 131, 18, Scientific journal, 10.1103/physrevlett.131.181801
  • Refereed, Physical Review Letters, American Physical Society (APS), Precise Measurement of the Ds+ Lifetime at Belle II, I. Adachi; L. Aggarwal; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; D. Bodrov; A. Bondar; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; P. Cheema; V. Chekelian; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-K. Choi; S. Choudhury; J. Cochran; L. Corona; S. Das; F. Dattola; S. A. De La Motte; G. de Marino; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; D. Epifanov; P. Feichtinger; D. Ferlewicz; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; H. Ghumaryan; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; O. Gogota; P. Goldenzweig; W. Gradl; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; Y. Han; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; I. Heredia de la Cruz; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; H. Junkerkalefeld; A. B. Kaliyar; J. Kandra; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; A. Korobov; S. Korpar; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; J. S. Lange; M. Laurenza; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; P. M. Lewis; L. K. Li; J. Libby; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; T. Lueck; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; R. Manfredi; E. Manoni; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; G. Nazaryan; N. K. Nisar; S. Nishida; H. Ono; F. Otani; E. R. Oxford; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; T. Podobnik; S. Pokharel; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; C. Schmitt; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; A. Sibidanov; F. Simon; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; Z. S. Stottler; R. Stroili; M. Sumihama; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; O. Tittel; D. Tonelli; E. Torassa; K. Trabelsi; I. Tsaklidis; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; K. E. Varvell; M. Veronesi; V. S. Vismaya; L. Vitale; R. Volpe; B. Wach; S. Wallner; E. Wang; M.-Z. Wang; X. L. Wang; Z. Wang; A. Warburton; M. Watanabe; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; K. Yoshihara; C. Z. Yuan; Y. Yusa; Y. Zhang; V. Zhilich; J. S. Zhou; Q. D. Zhou; V. I. Zhukova; R. Žlebčík, 25 Oct. 2023, 131, 17, Scientific journal, 10.1103/physrevlett.131.171803
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of CP asymmetries in B0 → ϕ Ks0 decays with Belle II, I. Adachi; K. Adamczyk; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; F. Becherer; J. Becker; P. K. Behera; J. V. Bennett; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; P. Cheema; V. Chekelian; C. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; J. Cochran; L. Corona; L. M. Cremaldi; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; H. Ghumaryan; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; O. Gogota; P. Goldenzweig; W. Gradl; T. Grammatico; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; S. Halder; Y. Han; K. Hara; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; P. Horak; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; K. K. Joo; H. Junkerkalefeld; A. B. Kaliyar; J. Kandra; K. H. Kang; S. Kang; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; Y. Kulii; T. Kuhr; M. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; K. Lautenbach; R. Leboucher; F. R. Le Diberder; M. J. Lee; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; J. Libby; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; A. Lozar; T. Lueck; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; G. Mancinelli; R. Manfredi; E. Manoni; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; M. Nakao; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; F. Otani; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; H. Park; S.-H. Park; B. Paschen; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; L. B. Rizzuto; S. H. Robertson; M. Roehrken; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; C. Schmitt; M. Schnepf; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; S. Stefkova; Z. S. Stottler; R. Stroili; J. Strube; M. Sumihama; K. Sumisawa; W. Sutcliffe; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; H. Tanigawa; F. Tenchini; A. Thaller; O. Tittel; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; M. Veronesi; A. Vinokurova; V. S. Vismaya; L. Vitale; V. Vobbilisetti; R. Volpe; B. Wach; M. Wakai; H. M. Wakeling; S. Wallner; E. Wang; M.-Z. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; J. H. Yin; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; Y. Zhang; V. Zhilich; J. S. Zhou; Q. D. Zhou; V. I. Zhukova, 17 Oct. 2023, 108, 7, Scientific journal, 10.1103/physrevd.108.072012
  • Refereed, Journal of High Energy Physics, Springer Science and Business Media LLC, Measurement of CP asymmetries and branching-fraction ratios for B± → DK± and Dπ± with D → KS^0 K±π∓ using Belle and Belle II data, I. Adachi; L. Aggarwal; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; T. Aushev; V. Aushev; M. Aversano; R. Ayad; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; J. Cochran; L. Corona; L. M. Cremaldi; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; R. Garg; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; H. Ghumaryan; G. Giakoustidis; R. Giordano; A. Giri; B. Gobbo; R. Godang; O. Gogota; P. Goldenzweig; W. Gradl; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; S. Halder; Y. Han; T. Hara; K. Hayasaka; S. Hazra; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; H. Junkerkalefeld; A. B. Kaliyar; J. Kandra; K. H. Kang; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; K. Lautenbach; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; J. Libby; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; T. Lueck; T. Luo; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; G. Mancinelli; R. Manfredi; E. Manoni; M. Mantovano; D. Marcantonio; C. Marinas; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; G. Nazaryan; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; F. Otani; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; M. Roehrken; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; C. Schmitt; G. Schnell; M. Schnepf; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; S. Stefkova; Z. S. Stottler; R. Stroili; M. Sumihama; K. Sumisawa; W. Sutcliffe; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; A. Thaller; O. Tittel; R. Tiwary; D. Tonelli; E. Torassa; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; M. Veronesi; V. S. Vismaya; L. Vitale; V. Vobbilisetti; R. Volpe; B. Wach; M. Wakai; S. Wallner; E. Wang; M.-Z. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; J. H. Yin; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; Y. Zhang; V. Zhilich; J. S. Zhou; Q. D. Zhou; V. I. Zhukova; R. Žlebčík, Abstract We measure CP asymmetries and branching-fraction ratios for B±→ DK± and Dπ± decays with D →$$ {K}_{\textrm{S } }^0 $$K±π, where D is a superposition of D0 and $$ \overline{D} $$0. We use the full data set of the Belle experiment, containing 772 × 106$$ B\overline{B} $$ pairs, and data from the Belle II experiment, containing 387 × 106$$ B\overline{B} $$ pairs, both collected in electron-positron collisions at the Υ(4S) resonance. Our results provide model-independent information on the unitarity triangle angle ϕ3., 21 Sep. 2023, 2023, 9, Scientific journal, 10.1007/jhep09(2023)146
  • Refereed, Physical Review Letters, American Physical Society (APS), Search for a τ+ τ− τ+ τ− resonance in e+ e− → μ+ μ− τ+ τ− e+ e− →μ+ μ− τ+ τ− events with the Belle II experiment, I. Adachi; K. Adamczyk; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; S. Bansal; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; E. Bernieri; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; V. Bhardwaj; B. Bhuyan; F. Bianchi; T. Bilka; S. Bilokin; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; Y. Q. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; D. Cinabro; J. Cochran; L. Corona; L. M. Cremaldi; S. Cunliffe; T. Czank; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. de Marino; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; H. Ghumaryan; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; O. Gogota; P. Goldenzweig; W. Gradl; T. Grammatico; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; J. Guilliams; S. Halder; Y. Han; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; H. Hirata; M. Hoek; M. Hohmann; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; K. K. Joo; H. Junkerkalefeld; H. Kakuno; M. Kaleta; D. Kalita; A. B. Kaliyar; J. Kandra; K. H. Kang; S. Kang; R. Karl; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; R. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; K. Lautenbach; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; Y. B. Li; J. Libby; K. Lieret; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; A. Lozar; T. Lueck; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; R. Manfredi; E. Manoni; A. C. Manthei; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; H. Miyake; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; K. R. Nakamura; M. Nakao; H. Nakayama; H. Nakazawa; Y. Nakazawa; A. Narimani Charan; M. Naruki; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; F. Otani; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; J. Park; S.-H. Park; B. Paschen; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; G. Pinna Angioni; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; A. Ramirez Morales; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; L. B. Rizzuto; S. H. Robertson; D. Rodríguez Pérez; M. Roehrken; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; M. Schnepf; J. Schueler; C. Schwanda; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; C. P. Shen; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; S. Stefkova; Z. S. Stottler; R. Stroili; J. Strube; Y. Sue; M. Sumihama; K. Sumisawa; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; H. Tanigawa; F. Tenchini; A. Thaller; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; V. S. Vismaya; L. Vitale; V. Vobbilisetti; R. Volpe; A. Vossen; B. Wach; M. Wakai; H. M. Wakeling; S. Wallner; E. Wang; M.-Z. Wang; X. L. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. M. Yook; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; Y. Zhai; Y. Zhang; V. Zhilich; J. S. Zhou; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova; R. Žlebčík, 21 Sep. 2023, 131, 12, Scientific journal, 10.1103/physrevlett.131.121802
  • Refereed, Physical Review Letters, American Physical Society (APS), Measurement of CP Violation in B0 → KS0 π0 Decays at Belle II, I. Adachi; K. Adamczyk; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; D. Bodrov; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; C. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; J. Cochran; L. Corona; L. M. Cremaldi; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. de Marino; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; R. Garg; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; D. Ghosh; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; P. Goldenzweig; W. Gradl; T. Grammatico; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; S. Halder; Y. Han; K. Hara; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; K. K. Joo; H. Junkerkalefeld; M. Kaleta; A. B. Kaliyar; J. Kandra; K. H. Kang; S. Kang; S. Kar; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; P. Kodyš; T. Koga; S. Kohani; K. Kojima; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; J. S. Lange; M. Laurenza; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; C. Li; L. K. Li; J. Libby; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; T. Lueck; T. Luo; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; G. Mancinelli; R. Manfredi; E. Manoni; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; L. Martel; C. Martellini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; Y. Nakazawa; A. Narimani Charan; M. Naruki; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; N. K. Nisar; S. Nishida; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; A. Paladino; E. Paoloni; S. Pardi; K. Parham; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; M. Roehrken; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; C. Schmitt; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; S. Stefkova; Z. S. Stottler; R. Stroili; M. Sumihama; K. Sumisawa; W. Sutcliffe; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; F. Tenchini; A. Thaller; O. Tittel; R. Tiwary; D. Tonelli; E. Torassa; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; V. S. Vismaya; L. Vitale; B. Wach; M. Wakai; H. M. Wakeling; S. Wallner; E. Wang; M.-Z. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; J. H. Yin; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; Y. Zhang; V. Zhilich; Q. D. Zhou; V. I. Zhukova, 14 Sep. 2023, 131, 11, Scientific journal, 10.1103/physrevlett.131.111803
  • Refereed, Journal of High Energy Physics, Springer Science and Business Media LLC, Measurement of the e+ e− → Bs0 B‾s0 X cross section in the energy range from 10.63 to 11.02 GeV using inclusive Ds+ ​and D0 production, V. Zhukova; R. Mizuk; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; Sw. Banerjee; M. Bauer; P. Behera; K. Belous; J. Bennett; F. Bernlochner; M. Bessner; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; M. Campajola; L. Cao; D. Červenkov; M.-C. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; T. V. Dong; S. Dubey; P. Ecker; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; T. Gu; K. Gudkova; C. Hadjivasiliou; T. Hara; K. Hayasaka; S. Hazra; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; M. Kumar; R. Kumar; A. Kuzmin; Y.-J. Kwon; Y.-T. Lai; T. Lam; M. Laurenza; S. C. Lee; D. Levit; L. K. Li; J. Libby; K. Lieret; D. Liventsev; Y. Ma; M. Masuda; T. Matsuda; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; G. B. Mohanty; I. Nakamura; T. Nakano; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; H. Park; J. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; W. Shan; M. Shapkin; C. Sharma; J.-G. Shiu; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; W. Sutcliffe; M. Takizawa; K. Tanida; F. Tenchini; R. Tiwary; K. Trabelsi; M. Uchida; Y. Unno; S. Uno; Y. Usov; S. E. Vahsen; G. Varner; A. Vinokurova; D. Wang; E. Wang; M.-Z. Wang; X. L. Wang; M. Watanabe; S. Watanuki; O. Werbycka; E. Won; B. D. Yabsley; W. Yan; J. H. Yin; C. Z. Yuan; L. Yuan; Z. P. Zhang; V. Zhilich, Abstract We report the first measurement of the inclusive e+e→$$ b\overline{b} $$→$$ {D}_s^{\pm } $$X and e+e→$$ b\overline{b} $$→ D0/$$ {\overline{D } }^0 $$X cross sections in the energy range from 10.63 to 11.02 GeV. Based on these results, we determine σ(e+e→$$ {B}_s^0{\overline{B } }_s^0 $$X) and σ(e+e→$$ B\overline{B} $$X) in the same energy range. We measure the fraction of $$ {B}_s^0 $$ events at Υ(10860) to be fs = ($$ {22.0}_{-2.1}^{+2.0} $$)%. We determine also the ratio of the $$ {B}_s^0 $$ inclusive branching fractions $$ \mathcal{B} $$($$ {B}_s^0 $$→ D0/$$ {\overline{D } }^0 $$X)/$$ \mathcal{B} $$($$ {B}_s^0 $$→$$ {D}_s^{\pm } $$X) = 0.416 ± 0.018 ± 0.092. The results are obtained using the data collected with the Belle detector at the KEKB asymmetric-energy e+e collider., 21 Aug. 2023, 2023, 8, Scientific journal, 10.1007/jhep08(2023)131
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the τ -lepton mass with the Belle II experiment, I. Adachi; K. Adamczyk; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; F. Becherer; J. Becker; P. K. Behera; J. V. Bennett; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; J. Cochran; L. Corona; L. M. Cremaldi; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. de Marino; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; A. Garmash; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; H. Ghumaryan; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; O. Gogota; P. Goldenzweig; P. Grace; W. Gradl; T. Grammatico; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; S. Halder; Y. Han; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; K. K. Joo; H. Junkerkalefeld; D. Kalita; A. B. Kaliyar; J. Kandra; K. H. Kang; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; M. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; K. Lautenbach; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; P. M. Lewis; C. Li; L. K. Li; Y. Li; J. Libby; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; T. Lueck; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; G. Mancinelli; R. Manfredi; E. Manoni; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; H. Ono; Y. Onuki; P. Oskin; F. Otani; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; H. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; S. H. Robertson; M. Roehrken; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; C. Schmitt; C. Schwanda; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; C. P. Shen; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; P. Stavroulakis; S. Stefkova; Z. S. Stottler; R. Stroili; M. Sumihama; K. Sumisawa; W. Sutcliffe; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; A. Thaller; O. Tittel; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; I. Tsaklidis; I. Ueda; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; M. Veronesi; V. S. Vismaya; L. Vitale; V. Vobbilisetti; R. Volpe; B. Wach; M. Wakai; S. Wallner; E. Wang; M.-Z. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; J. H. Yin; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; V. Zhilich; J. S. Zhou; Q. D. Zhou; V. I. Zhukova; R. Žlebčík, 08 Aug. 2023, 108, 3, Scientific journal, 10.1103/physrevd.108.032006
  • Refereed, Physical Review D, American Physical Society (APS), Novel method for the identification of the production flavor of neutral charmed mesons, I. Adachi; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; M. Aversano; V. Babu; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; B. Bhuyan; F. Bianchi; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; A. Bolz; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; L. Corona; L. M. Cremaldi; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; G. Giakoustidis; R. Giordano; A. Giri; B. Gobbo; R. Godang; P. Goldenzweig; W. Gradl; T. Grammatico; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; S. Halder; Y. Han; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hoek; M. Hohmann; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; A. Johnson; K. K. Joo; H. Junkerkalefeld; H. Kakuno; A. B. Kaliyar; J. Kandra; K. H. Kang; S. Kang; G. Karyan; T. Kawasaki; F. Keil; C. Ketter; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; M. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; Y.-T. Lai; T. Lam; J. S. Lange; M. Laurenza; K. Lautenbach; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; C. Li; L. K. Li; J. Libby; Q. Y. Liu; Z. Q. Liu; S. Longo; A. Lozar; T. Lueck; C. Lyu; Y. Ma; M. Maggiora; R. Maiti; S. Maity; G. Mancinelli; R. Manfredi; E. Manoni; A. C. Manthei; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; D. Matvienko; S. K. Maurya; J. A. McKenna; R. Mehta; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; M. Mirra; K. Miyabayashi; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Mondal; S. Moneta; H.-G. Moser; R. Mussa; I. Nakamura; Y. Nakazawa; A. Narimani Charan; M. Naruki; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; E. R. Oxford; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; H. Park; S.-H. Park; B. Paschen; S. Patra; S. Paul; T. K. Pedlar; R. Peschke; R. Pestotnik; M. Piccolo; L. E. Piilonen; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; I. Ripp-Baudot; G. Rizzo; L. B. Rizzuto; S. H. Robertson; M. Roehrken; J. M. Roney; A. Rostomyan; N. Rout; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; M. Schnepf; C. Schwanda; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; X. D. Shi; T. Shillington; J.-G. Shiu; D. Shtol; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; M. Sobotzik; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; Z. S. Stottler; R. Stroili; M. Sumihama; W. Sutcliffe; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; A. Thaller; O. Tittel; R. Tiwary; D. Tonelli; E. Torassa; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; V. S. Vismaya; L. Vitale; V. Vobbilisetti; B. Wach; M. Wakai; H. M. Wakeling; S. Wallner; E. Wang; M.-Z. Wang; X. L. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; J. H. Yin; Y. M. Yook; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; V. Zhilich; J. S. Zhou; Q. D. Zhou; V. I. Zhukova, 29 Jun. 2023, 107, 11, Scientific journal, 10.1103/physrevd.107.112010
  • Refereed, Journal of High Energy Physics, Springer Science and Business Media LLC, Search for Bs0 → ℓ∓ τ± with the semi-leptonic tagging method at Belle, L. Nayak; S. Nishida; A. Giri; I. Adachi; H. Aihara; D. M. Asner; H. Atmacan; V. Aulchenko; T. Aushev; R. Ayad; V. Babu; S. Bahinipati; S. Banerjee; M. Bauer; P. Behera; K. Belous; J. Bennett; M. Bessner; B. Bhuyan; D. Biswas; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; J. Cochran; S. Das; N. Dash; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Dossett; S. Dubey; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; V. Gaur; P. Goldenzweig; E. Graziani; T. Gu; Y. Guan; S. Halder; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; K. K. Joo; A. B. Kaliyar; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; S. C. Lee; J. Li; L. K. Li; Y. Li; J. Libby; K. Lieret; Y.-R. Lin; D. Liventsev; T. Luo; Y. Ma; M. Masuda; T. Matsuda; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; I. Nakamura; M. Nakao; Z. Natkaniec; A. Natochii; N. K. Nisar; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; J. Park; S.-H. Park; A. Passeri; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rostomyan; N. Rout; G. Russo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J.-G. Shiu; A. Sibidanov; E. Solovieva; M. Starič; M. Sumihama; T. Sumiyoshi; M. Takizawa; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; Y. Unno; K. Uno; S. Uno; P. Urquijo; S. E. Vahsen; G. Varner; K. E. Varvell; A. Vinokurova; D. Wang; M.-Z. Wang; S. Watanuki; E. Won; B. D. Yabsley; W. Yan; J. Yelton; Y. Yook; C. Z. Yuan; L. Yuan; Y. Yusa; Y. Zhai; Z. P. Zhang; V. Zhilich; V. Zhukova, Abstract We present a search for the lepton-flavor-violating decays $$ {B}_s^0 $$ → ℓτ±, where ℓ = e, μ, using the full data sample of 121 fb−1 collected at the Υ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e collider. We use $$ {B}_s^0{\overline{B } }_s^0 $$ events in which one $$ {B}_s^0 $$ meson is reconstructed in a semileptonic decay mode and the other in the signal mode. We find no evidence for $$ {B}_s^0 $$→ ℓτ± decays and set upper limits on their branching fractions at 90% confidence level as $$ \mathcal{B} $$($$ {B}_s^0 $$→ eτ±) < 14 × 10−4 and $$ \mathcal{B} $$($$ {B}_s^0 $$→ μτ±) < 7.3 × 10−4. Our result represents the first upper limit on the $$ {B}_s^0 $$→ eτ± decay rate., 28 Aug. 2023, 2023, 8, Scientific journal, 10.1007/jhep08(2023)178
  • Refereed, Physical Review D, American Physical Society (APS), Study of the muon decay-in-flight in the τ- → μ- ν¯μ ντ decay to measure the Michel parameter ξ′, D. Bodrov; P. Pakhlov; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; Sw. Banerjee; P. Behera; K. Belous; J. Bennett; M. Bessner; B. Bhuyan; T. Bilka; D. Biswas; A. Bobrov; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; B. G. Cheon; K. Chilikin; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; D. Greenwald; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; K. Hayasaka; H. Hayashii; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; K. K. Joo; D. Kalita; A. B. Kaliyar; K. H. Kang; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; A. Korobov; S. Korpar; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; J. S. Lange; S. C. Lee; J. Li; L. K. Li; Y. Li; J. Libby; K. Lieret; Y.-R. Lin; D. Liventsev; Y. Ma; M. Masuda; T. Matsuda; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; I. Nakamura; M. Nakao; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Oskin; G. Pakhlova; S. Pardi; H. Park; J. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rabusov; G. Russo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; W. Shan; M. Shapkin; C. Sharma; J.-G. Shiu; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; R. Tiwary; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; S. E. Vahsen; G. Varner; A. Vinokurova; A. Vossen; D. Wang; E. Wang; M.-Z. Wang; S. Watanuki; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, 11 Jul. 2023, 108, 1, Scientific journal, 10.1103/physrevd.108.012003
  • Refereed, Physical Review Letters, American Physical Society (APS), Study of the muon decay-in-flight in the τ- → μ- ν¯μ ντ decay to measure the Michel parameter ξ′, D. Bodrov; P. Pakhlov; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; Sw. Banerjee; P. Behera; K. Belous; J. Bennett; M. Bessner; B. Bhuyan; T. Bilka; D. Biswas; A. Bobrov; A. Bondar; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Das; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; D. Greenwald; T. Gu; Y. Guan; K. Gudkova; C. Hadjivasiliou; S. Halder; K. Hayasaka; H. Hayashii; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; K. K. Joo; D. Kalita; A. B. Kaliyar; T. Kawasaki; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; S. Korpar; P. Križan; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; Y.-J. Kwon; J. S. Lange; S. C. Lee; J. Li; L. K. Li; J. Libby; K. Lieret; Y.-R. Lin; D. Liventsev; T. Luo; Y. Ma; M. Masuda; T. Matsuda; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; R. Mussa; M. Nakao; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; P. Oskin; G. Pakhlova; S. Pardi; H. Park; J. Park; S.-H. Park; A. Passeri; S. Patra; S. Paul; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; A. Rabusov; N. Rout; G. Russo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; W. Shan; M. Shapkin; C. Sharma; J.-G. Shiu; J. B. Singh; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; R. Tiwary; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; S. E. Vahsen; G. Varner; A. Vinokurova; A. Vossen; D. Wang; E. Wang; M.-Z. Wang; S. Watanuki; O. Werbycka; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, 11 Jul. 2023, 131, 2, Scientific journal, 10.1103/physrevlett.131.021801
  • Refereed, Physical Review D, American Physical Society (APS), Study of the lineshape of X(3872) using B decays to D0 D¯*0 K, H. Hirata; T. Iijima; Y. Kato; K. Tanida; I. Adachi; J. K. Ahn; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; Sw. Banerjee; P. Behera; K. Belous; J. Bennett; M. Bessner; V. Bhardwaj; B. Bhuyan; T. Bilka; D. Biswas; A. Bobrov; D. Bodrov; J. Borah; A. Bozek; M. Bračko; P. Branchini; T. E. Browder; A. Budano; M. Campajola; D. Červenkov; M.-C. Chang; P. Chang; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; G. de Marino; G. De Nardo; G. De Pietro; R. Dhamija; F. Di Capua; J. Dingfelder; Z. Doležal; T. V. Dong; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; E. Graziani; K. Gudkova; C. Hadjivasiliou; S. Halder; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; D. Herrmann; W.-S. Hou; C.-L. Hsu; K. Inami; N. Ipsita; A. Ishikawa; R. Itoh; M. Iwasaki; W. W. Jacobs; E.-J. Jang; S. Jia; Y. Jin; D. Kalita; C. Kiesling; C. H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; K. Kinoshita; P. Kodyš; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Križan; P. Krokovny; T. Kuhr; R. Kumar; K. Kumara; A. Kuzmin; Y.-J. Kwon; T. Lam; J. S. Lange; M. Laurenza; K. Lautenbach; S. C. Lee; L. K. Li; Y. Li; J. Libby; K. Lieret; Y.-R. Lin; D. Liventsev; T. Luo; Y. Ma; A. Martini; M. Masuda; T. Matsuda; D. Matvienko; S. K. Maurya; F. Meier; M. Merola; F. Metzner; K. Miyabayashi; G. B. Mohanty; M. Mrvar; R. Mussa; I. Nakamura; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Ogawa; S. Ogawa; H. Ono; P. Oskin; P. Pakhlov; G. Pakhlova; T. Pang; S. Pardi; H. Park; J. Park; S.-H. Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; N. Rout; G. Russo; S. Sandilya; A. Sangal; L. Santelj; V. Savinov; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; M. E. Sevior; W. Shan; M. Shapkin; C. Sharma; J.-G. Shiu; B. Shwartz; A. Sokolov; E. Solovieva; M. Starič; Z. S. Stottler; M. Sumihama; W. Sutcliffe; M. Takizawa; U. Tamponi; S. Tanaka; F. Tenchini; R. Tiwary; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; G. Varner; A. Vinokurova; A. Vossen; D. Wang; E. Wang; M.-Z. Wang; S. Watanuki; O. Werbycka; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; J. Yelton; J. H. Yin; Y. Yook; C. Z. Yuan; L. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova, 28 Jun. 2023, 107, 11, Scientific journal, 10.1103/physrevd.107.112011
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the branching fraction and CP asymmetry of B0 → π0 π0 decays using 198×10^6 BB pairs in Belle II data, F. Abudinén; I. Adachi; K. Adamczyk; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; S. Bansal; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; J. Becker; P. K. Behera; J. V. Bennett; E. Bernieri; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; V. Bhardwaj; B. Bhuyan; F. Bianchi; T. Bilka; S. Bilokin; D. Biswas; D. Bodrov; A. Bolz; J. Borah; A. Bozek; M. Bračko; P. Branchini; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; M.-C. Chang; P. Chang; R. Cheaib; P. Cheema; V. Chekelian; C. Chen; Y. Q. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; D. Cinabro; J. Cochran; L. Corona; S. Cunliffe; S. Das; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. de Marino; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; S. Dey; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; C. Finck; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; G. Gaudino; V. Gaur; A. Gellrich; G. Ghevondyan; R. Giordano; A. Giri; B. Gobbo; R. Godang; P. Goldenzweig; W. Gradl; T. Grammatico; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; Y. Guan; K. Gudkova; J. Guilliams; S. Halder; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hohmann; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; G. Inguglia; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; P. Jackson; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; K. K. Joo; H. Junkerkalefeld; H. Kakuno; M. Kaleta; A. B. Kaliyar; J. Kandra; K. H. Kang; S. Kang; R. Karl; G. Karyan; T. Kawasaki; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; K. Kinoshita; P. Kodyš; T. Koga; S. Kohani; K. Kojima; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; T. M. G. Kraetzschmar; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; R. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; T. Lam; L. Lanceri; J. S. Lange; M. Laurenza; K. Lautenbach; R. Leboucher; F. R. Le Diberder; P. Leitl; C. Li; L. K. Li; Y. B. Li; J. Libby; K. Lieret; Z. Liptak; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; A. Lozar; T. Lueck; C. Lyu; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; R. Manfredi; E. Manoni; A. C. Manthei; M. Mantovano; S. Marcello; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; T. Matsuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; K. Miyabayashi; H. Miyake; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; K. R. Nakamura; M. Nakao; H. Nakayama; Y. Nakazawa; A. Narimani Charan; M. Naruki; D. Narwal; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; E. Paoloni; S. Pardi; K. Parham; H. Park; J. Park; S.-H. Park; B. Paschen; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; M. Piccolo; L. E. Piilonen; G. Pinna Angioni; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; A. Ramirez Morales; M. Reif; S. Reiter; M. Remnev; I. Ripp-Baudot; G. Rizzo; L. B. Rizzuto; S. H. Robertson; D. Rodríguez Pérez; J. M. Roney; A. Rostomyan; N. Rout; G. Russo; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; V. Savinov; B. Scavino; J. Schueler; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; C. Sharma; C. P. Shen; X. D. Shi; T. Shillington; J.-G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; A. Soffer; A. Sokolov; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; Z. S. Stottler; R. Stroili; J. Strube; Y. Sue; M. Sumihama; K. Sumisawa; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Takizawa; U. Tamponi; K. Tanida; H. Tanigawa; F. Tenchini; A. Thaller; R. Tiwary; D. Tonelli; E. Torassa; N. Toutounji; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; V. S. Vismaya; L. Vitale; V. Vobbilisetti; A. Vossen; H. M. Wakeling; S. Wallner; E. Wang; M.-Z. Wang; X. L. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; J. Wiechczynski; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. M. Yook; K. Yoshihara; C. Z. Yuan; Y. Yusa; L. Zani; Y. Zhai; Y. Zhang; V. Zhilich; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova; R. Žlebčík, 28 Jun. 2023, 107, 11, Scientific journal, 10.1103/physrevd.107.112009
  • Refereed, Physical Review D, American Physical Society (APS), Measurement of the B0 lifetime and flavor-oscillation frequency using hadronic decays reconstructed in 2019–2021 Belle II data, F. Abudinén; I. Adachi; L. Aggarwal; H. Ahmed; H. Aihara; N. Akopov; A. Aloisio; N. Anh Ky; D. M. Asner; H. Atmacan; T. Aushev; V. Aushev; H. Bae; S. Bahinipati; P. Bambade; Sw. Banerjee; S. Bansal; M. Barrett; J. Baudot; M. Bauer; A. Baur; A. Beaubien; J. Becker; J. V. Bennett; E. Bernieri; F. U. Bernlochner; V. Bertacchi; M. Bertemes; E. Bertholet; M. Bessner; S. Bettarini; V. Bhardwaj; B. Bhuyan; F. Bianchi; T. Bilka; S. Bilokin; D. Biswas; A. Bobrov; D. Bodrov; J. Borah; A. Bozek; M. Bračko; R. A. Briere; T. E. Browder; A. Budano; S. Bussino; M. Campajola; L. Cao; G. Casarosa; C. Cecchi; J. Cerasoli; P. Chang; P. Cheema; V. Chekelian; C. Chen; B. G. Cheon; K. Chilikin; K. Chirapatpimol; H.-E. Cho; K. Cho; S.-J. Cho; S.-K. Choi; S. Choudhury; J. Cochran; L. Corona; S. Cunliffe; F. Dattola; E. De La Cruz-Burelo; S. A. De La Motte; G. de Marino; G. De Nardo; M. De Nuccio; G. De Pietro; R. de Sangro; M. Destefanis; A. De Yta-Hernandez; R. Dhamija; A. Di Canto; F. Di Capua; J. Dingfelder; Z. Doležal; I. Domínguez Jiménez; T. V. Dong; M. Dorigo; K. Dort; D. Dossett; S. Dreyer; S. Dubey; G. Dujany; P. Ecker; M. Eliachevitch; D. Epifanov; P. Feichtinger; T. Ferber; D. Ferlewicz; T. Fillinger; G. Finocchiaro; A. Fodor; F. Forti; A. Frey; B. G. Fulsom; A. Gabrielli; E. Ganiev; M. Garcia-Hernandez; G. Gaudino; V. Gaur; A. Gaz; A. Gellrich; G. Ghevondyan; D. Ghosh; G. Giakoustidis; R. Giordano; A. Giri; A. Glazov; B. Gobbo; R. Godang; P. Goldenzweig; W. Gradl; T. Grammatico; S. Granderath; E. Graziani; D. Greenwald; Z. Gruberová; T. Gu; K. Gudkova; S. Halder; K. Hara; T. Hara; K. Hayasaka; H. Hayashii; S. Hazra; C. Hearty; M. T. Hedges; I. Heredia de la Cruz; M. Hernández Villanueva; A. Hershenhorn; T. Higuchi; E. C. Hill; M. Hohmann; C.-L. Hsu; T. Humair; T. Iijima; K. Inami; N. Ipsita; A. Ishikawa; S. Ito; R. Itoh; M. Iwasaki; W. W. Jacobs; D. E. Jaffe; E.-J. Jang; Q. P. Ji; S. Jia; Y. Jin; H. Junkerkalefeld; M. Kaleta; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; C. Kiesling; C.-H. Kim; D. Y. Kim; K.-H. Kim; Y.-K. Kim; H. Kindo; P. Kodyš; T. Koga; S. Kohani; K. Kojima; A. Korobov; S. Korpar; E. Kovalenko; R. Kowalewski; P. Križan; P. Krokovny; T. Kuhr; J. Kumar; R. Kumar; K. Kumara; T. Kunigo; A. Kuzmin; Y.-J. Kwon; S. Lacaprara; J. S. Lange; M. Laurenza; R. Leboucher; F. R. Le Diberder; P. Leitl; D. Levit; P. M. Lewis; L. K. Li; J. Libby; Z. Liptak; Q. Y. Liu; Z. Q. Liu; D. Liventsev; S. Longo; T. Lueck; C. Lyu; Y. Ma; M. Maggiora; S. P. Maharana; R. Maiti; S. Maity; R. Manfredi; E. Manoni; A. C. Manthei; M. Mantovano; D. Marcantonio; S. Marcello; C. Marinas; L. Martel; C. Martellini; A. Martini; T. Martinov; L. Massaccesi; M. Masuda; K. Matsuoka; D. Matvienko; S. K. Maurya; J. A. McKenna; F. Meier; M. Merola; F. Metzner; M. Milesi; C. Miller; K. Miyabayashi; H. Miyake; R. Mizuk; G. B. Mohanty; N. Molina-Gonzalez; S. Moneta; H.-G. Moser; M. Mrvar; R. Mussa; I. Nakamura; K. R. Nakamura; M. Nakao; Y. Nakazawa; A. Narimani Charan; M. Naruki; D. Narwal; A. Natochii; L. Nayak; G. Nazaryan; C. Niebuhr; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; A. Paladino; A. Panta; S. Pardi; K. Parham; J. Park; S.-H. Park; B. Paschen; A. Passeri; S. Patra; S. Paul; T. K. Pedlar; I. Peruzzi; R. Peschke; R. Pestotnik; F. Pham; L. E. Piilonen; G. Pinna Angioni; P. L. M. Podesta-Lerma; T. Podobnik; S. Pokharel; L. Polat; C. Praz; S. Prell; E. Prencipe; M. T. Prim; H. Purwar; N. Rad; P. Rados; G. Raeuber; S. Raiz; M. Reif; S. Reiter; I. Ripp-Baudot; G. Rizzo; L. B. Rizzuto; J. M. Roney; A. Rostomyan; N. Rout; Y. Sakai; D. A. Sanders; S. Sandilya; A. Sangal; L. Santelj; Y. Sato; B. Scavino; C. Schmitt; C. Schwanda; A. J. Schwartz; Y. Seino; A. Selce; K. Senyo; J. Serrano; M. E. Sevior; C. Sfienti; W. Shan; C. Sharma; C. P. Shen; T. Shillington; J.-G. Shiu; D. Shtol; F. Simon; J. B. Singh; J. Skorupa; R. J. Sobie; A. Soffer; E. Solovieva; S. Spataro; B. Spruck; M. Starič; S. Stefkova; R. Stroili; Y. Sue; M. Sumihama; W. Sutcliffe; S. Y. Suzuki; H. Svidras; M. Takahashi; M. Takizawa; U. Tamponi; S. Tanaka; K. Tanida; H. Tanigawa; N. Taniguchi; F. Tenchini; R. Tiwary; D. Tonelli; E. Torassa; K. Trabelsi; I. Tsaklidis; M. Uchida; I. Ueda; Y. Uematsu; T. Uglov; K. Unger; Y. Unno; K. Uno; S. Uno; P. Urquijo; Y. Ushiroda; S. E. Vahsen; R. van Tonder; G. S. Varner; K. E. Varvell; A. Vinokurova; V. S. Vismaya; L. Vitale; V. Vobbilisetti; A. Vossen; M. Wakai; H. M. Wakeling; S. Wallner; E. Wang; M.-Z. Wang; X. L. Wang; Z. Wang; A. Warburton; M. Watanabe; S. Watanuki; M. Welsch; C. Wessel; E. Won; X. P. Xu; B. D. Yabsley; S. Yamada; W. Yan; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. M. Yook; K. Yoshihara; Y. Yusa; L. Zani; Y. Zhai; Y. Zhang; V. Zhilich; Q. D. Zhou; X. Y. Zhou; V. I. Zhukova; R. Žlebčík, 15 May 2023, 107, 9, Scientific journal, 10.1103/physrevd.107.l091102
  • MISC

    • Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 27pHF-6 Feasibility to search for new charmonium(-like) resonance in B^±→χ_(1P)π^+π^-K^± decays at Belle, Panzenboeck Elisabeth; Miyabayashi Kenkichi; Bhardwaj Vishal, 26 Mar. 2013, 68, 1, 31, 31
    • 日本物理學會誌, The Physical Society of Japan (JPS), Have We Find a New Particle Comprised by Tetraquark?, MIYABAYASHI Kenkichi, 05 Jun. 2008, 63, 6, 417, 418
    • Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 21pTV-9 Public Outreach from Research Frontier : Activity of Belle Collaboration 2, Kataoka Sachiko; Sekiya Ayako; Fujikawa Miyuki; Miyabayashi Kenkichi; Higuchi Takeo; Ushiroda Yutaka; Tsuboyama Toru; Nishida Shohei; Nozaki Tadao, 21 Aug. 2007, 62, 2, 404, 404
    • Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 21pTV-8 Public Outreach from Research Frontier : Activity of Belle Collaboration 1, Higuchi Takeo; Kataoka Sachiko; Sumisawa Kazutaka; Sekiya Ayako; Tsuboyama Toru; Nishida Shohei; Nozaki Tadao; Fujikawa Miyuki; Miyabayashi Kenkichi, 21 Aug. 2007, 62, 2, 404, 404
    • Not Refereed, Recent electroweak results from TRISTAN (Invited talk at XXXth Rencontres De Moribund), 宮林 謙吉, 1995
    • Not Refereed, KEK-93, 1992 progress report on B physics Task Force activities, 宮林 謙吉, 1993, 1
    • Not Refereed, KEK proceedings, Total Hadronic Cross Section measurements at TOPAZ, 宮林 謙吉, 1993, 22, 63
    • Not Refereed, KEK report 92, JLC-I, MIYABAYASHI Kenkichi, 1993, 16
    • Not Refereed, KEK-93, 1992 progress report on B physics Task Force activities, MIYABAYASHI Kenkichi, 1993, 1
    • Not Refereed, KEK proceedings, Total Hadronic Cross Section measurements at TOPAZ, MIYABAYASHI Kenkichi, 1993, 22, 63
    • Not Refereed, KEK-92, Progress report on physics and detector at KEK asymmetric B factory, 宮林 謙吉, 1992, 3
    • Not Refereed, KEK-92, Progress report on physics and detector at KEK asymmetric B factory, MIYABAYASHI Kenkichi, 1992, 3
    • 日本物理学会講演概要集, 一般社団法人日本物理学会, 24pZJ-8 MPPCの中性子照射実験(1)(MPPC,光検出器,素粒子実験領域), 角田 周一; 中平 武; 中村 勇; 宮林 謙吉; 平井 珠生; 仲川 勉; 斉藤 勲; 松村 徹; 山崎 秀樹; 生野 利典, 29 Feb. 2008, 63, 1, 28, 28

    Books etc

    • パリティ2017年1月号「特集:物理科学、この1年」原子核物理の部「バリオン(3クォーク)・メソン(2クォーク)を超えるハドロンの出現」, 丸善出版株式会社, 2017, Not Refereed
    • パリティ2017年12月号「バリオンを超える多クォークハドロン」, 丸善出版株式会社, 2017, Not Refereed
    • SuperKEKB加速器とBelle II測定器による高輝度電子・陽電子衝突実験, 陽電子科学会, 宮林謙吉; 榎本嘉範; 菊池光男, Sep. 2022

    Presentations

    • International Conference on Exotic Atoms and Related Topics (EXA2017), Belle studies of exotic hadrons with heavy flavors, Invited oral presentation, 14 Sep. 2017
    • 14th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon (MENU 2016), XYZ resonances at Belle, Invited oral presentation, 27 Jul. 2016
    • Hadrons and Hadron Interactions in QCD 2015, Heavy hadron spectroscopy at Belle, Invited oral presentation, 2015
    • 東北大学ELPH研究会C010「素粒子・原子核実験における全吸収型カロリメーターの実例と応用」, Belle/Belle II CsI(Tl)電磁カロリメーター, Invited oral presentation, 2015
    • 日本物理学会第70回年次大会シンポジウム「多彩な実験プラットフォームによるハドロンの本質的自由度の探求」, Belle II 実験におけるハドロン物理の展望, Nominated symposium, 2015
    • 13th Flavor Physics and CP Violation (FPCP2015), Mixing induced CP violation in Bd decays, Invited oral presentation, 2015
    • XXVII International Symposium on Lepton Photon Interactions at High Energies (LP2015), CP violation, 2015
    • 11th European Research Conference on Electromagnetic Interactions with Nucleons and Nuclei (EINN2015), Results on heavy-quark exotic hadrons at Belle and future perspectives, 2015
    • Hadrons and Hadron Interactions in QCD 2015, Heavy hadron spectroscopy at Belle, 2015
    • Kenkichi Miyabayashi, Hadron Physics symposium, Prospect at e+e- colliders, 2014
    • Mini workshop on "Structure and productions of charmed baryons II", Charm baryon spectroscopy at collider experiments, 2014
    • 日本物理学会2014年秋季大会(企画講演), Belleが切り拓いたエキゾチックハドロンの世界, 2014
    • Hadron Physics symposium, Prospect ar e+e- colliders, 2014
    • Mini workshop on "Structure and productions of charmed baryons II", Charm baryon spectroscopy at collider experiments, 2014
    • 2012年度「新ハドロン」領域研究会, Research of exotic hadrons at B-factory experiment Summary, 2013
    • XV International COnference on Hadron Spectroscopy (Hadron2013), SuperKEKB/Belle II, 2013
    • Workshop on "Elucidation of New Hadrons with a Variety of Flavors" - Grant-in-Aid for Scientific Research on Innovative Areas, Research of exotic hadrons at B-factory experiment Summary, 2013
    • Cracow Epiphany Confernce - Present and Future B-physics, Time-dependent CPV and mixing at B-factories, 2012
    • The 7th Workshop on the CKM Unitarity Triangle (CKM 2012), Angle averages from B-factories, 2012
    • 2010年度「新ハドロン」領域研究会, Exotic hadrons at B-factory, 2011
    • 新学術領域「素核宇宙融合」×「新ハドロン」クロスオーバー研究会, Belleにおけるエキゾチックハドロンの探索, 2011
    • International Workshop on Heavy Quarkonia 2010 (QWG 7), Other charmonium and cc-like results at Belle, 2010
    • 6th International Workshop on the CKM Unitarity Triangle (CKM 2010), Determination of phi1 from B0→K+K-KS, pi+pi-KS and KSKSKS, 2010
    • The 2010 IEEE Nuclear Science Symposium, Medical Imaging Conference(2010 NSS/MIC/RTSD), Radiation Hardness Test of Pr:LuAG and BSO Scintillators, 2010
    • 6th International Workshop on the CKM Unitarity Triangle (CKM 2010), Determination of phi1 from B0→K+K-KS, pi+pi-KS and KSKSKS, 2010
    • 片岡佐知子; 伊藤英男; 後田裕; 宇野彰二; 関谷絢子; 坪山透; 西田昌平; 野崎忠男; 樋口岳雄; 宮林謙吉, 年会論文集, 1G2-C2 素粒子実験Belleを題材とした高校生向けサイエンスキャンプの実践報告(科学教育各論(1),一般研究発表,転換期の科学教育:これからの科学的リテラシー), 08 Aug. 2008, 08 Aug. 2008, 08 Aug. 2008, 日本科学教育学会
    • 宮林 謙吉, Recent electroweak results from TRISTAN (Invited talk at XXXth Rencontres De Moribund), 1995, 1995, 1995
    • 宮林謙吉, 日本物理学会第74回年次大会シンポジウム「宇宙観測と地上実験の協奏による素粒子標準模型の超越」, CP非保存とフレーバー量子数非保存の研究が果たすべき新しい役割, Nominated symposium, 16 Mar. 2019, 16 Mar. 2019, 16 Mar. 2019
    • Kenkichi Miyabayashi, 10th anniversary J-PARC Symposium 2019, Heavy Flavor Hadron Physics at Belle and Belle II, Nominated symposium, 25 Sep. 2019
    • Kenkichi Miyabayashi, 日本物理学会2018年秋季大会シンポジウム「60 years Physical Review Letters」, From CP violation to XYZ particles, Nominated symposium, 15 Sep. 2018, 15 Sep. 2018, 15 Sep. 2018
    • 宮林謙吉, 日本物理学会第73回年次大会シンポジウム「高エネルギー重イオン衝突実験と諸分野の協奏と発展」, エキゾチックハドロン研究との協働で何がわかるか, Nominated symposium, 22 Mar. 2018
    • Kenkichi Miyabayashi, 8th International Conference on Quarks and Nuclear Physics (QNP2018), Belle II experiment, Invited oral presentation, 17 Nov. 2018, 13 Nov. 2018, 17 Nov. 2018
    • 角田 周一; 中平 武; 中村 勇; 宮林 謙吉; 平井 珠生; 仲川 勉; 斉藤 勲; 松村 徹; 山崎 秀樹; 生野 利典, 日本物理学会講演概要集, 24pZJ-8 MPPCの中性子照射実験(1)(MPPC,光検出器,素粒子実験領域), 29 Feb. 2008, 29 Feb. 2008, 29 Feb. 2008, 一般社団法人日本物理学会
    • Higuchi Takeo; Kataoka Sachiko; Sumisawa Kazutaka; Sekiya Ayako; Tsuboyama Toru; Nishida Shohei; Nozaki Tadao; Fujikawa Miyuki; Miyabayashi Kenkichi, Meeting abstracts of the Physical Society of Japan, 21pTV-8 Public Outreach from Research Frontier : Activity of Belle Collaboration 1, 21 Aug. 2007, 21 Aug. 2007, 21 Aug. 2007, The Physical Society of Japan (JPS)
    • Kataoka Sachiko; Sekiya Ayako; Fujikawa Miyuki; Miyabayashi Kenkichi; Higuchi Takeo; Ushiroda Yutaka; Tsuboyama Toru; Nishida Shohei; Nozaki Tadao, Meeting abstracts of the Physical Society of Japan, 21pTV-9 Public Outreach from Research Frontier : Activity of Belle Collaboration 2, 21 Aug. 2007, 21 Aug. 2007, 21 Aug. 2007, The Physical Society of Japan (JPS)

    Research Projects

    • Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), 01 Apr. 2019, 31 Mar. 2021, 19H05154, Search for new hadronic state via its radiative decay to pseudo-scalar charmonium, 宮林 謙吉, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Nara Women's University, 2470000, 1900000, 570000, チャームクォーク・反チャームクォークを構成子として含むチャーモニウムまたはそれに似たハドロンのうち、スピンが1、P変換(空間反転)の固有値が正、C変換(荷電共役変換)の固有値が負である状態は、エキゾチックハドロンの一種であるX(3872)粒子のC=-1パートナー状態である可能性があり、その状態はηcメソンとγ(光子)へ輻射崩壊するモードにより再構成することが有効と考えられる。Belle実験のデータ解析ソフトウエアを用いて、Bメソンがηcメソン・γ・Kメソン・πメソンへ4体崩壊し、ηcメソンをKSメソン・Kメソン・πメソンへの3体崩壊した事象を再構成するプログラムを作成した。ベンチマークとして、Bメソンがhcメソン・Kメソン・πメソンへ3体崩壊し、hcメソンがηcメソンとγに輻射崩壊する事象のシミュレーションデータを生成し、この崩壊過程を再構成する検出効率が約4%であること、ηcメソン・γの不変質量分解能が約16 MeVであることを確かめた。試験的に少量のBelle実験データを解析した結果、大幅なバックグラウンド低減の工夫を講じる必要が判明した。 そこで、ηcメソンを陽子・反陽子への崩壊モードで再構成し、誤った終状態の粒子の組み合わせによるバックグラウンドの低減を図ることにした。信号事象のシミュレーションデータを生成し、事象を再構成する検出効率を確認したところ約25%であることがわかった。このモードでのηcメソン・γの不変質量分解能は約13 MeVである。 以上のように、本研究のデータ解析手法の全体像となる方針を描き出すことができた。, kaken
    • Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), 23 Jul. 2009, 31 Mar. 2014, 21105001, Elucidation of New hadrons with a Variety of Flavors, IIJIMA Toru; NOUMI Hiroyuki; HOSAKA Atsushi; YOKKAICHI Satoshi; MIYABAYASHI Kenkichi; MORIMATSU Osamu; NAKANO Takashi; EN'YO Hideto, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Nagoya University, 本研究では、新学術領域研究「多彩なフレーバーで探る新しいハドロン存在形態の包括的研究」の成果とりまとめ、論文発表、シンポジウムや講演会の開催を行った。より具体的には以下の事業を進めた。 1)領域成果報告書の作成と外部評価委員会の実施:各計画研究と公募研究の研究結果、研究実績、また総括班で主催した若手スクールや、セミナー(ハドロン・スクエア)、他研究領域と共催で行なったクロスオーバー研究会などの実績をまとめた。さらに、これらをもとに、領域評価委員会を開催し、その評価結果を収録し、本領域の研究成果を総括する冊子を作成した。また、本領域の研究に関連する論文集を作成し、今後の研究発展に役立てることとした。 2)シンポジウムの開催:BファクトリーやSpring-8, J-PARCにおいてハドロン物理に関して得られた新しい知見を広く研究者コミュニティーと議論することを目的として「ハドロン物理学シンポジウム」(2014年4月17-19日)を名古屋大学にて開催した。 3)一般講演会の開催:本領域で得られた科学的成果を一般社会に発信するとともに、中高生をはじめとする市民に対する基礎科学の啓蒙として、講演会「物質の起源を考えるークォークからの挑戦ー」を2014年12月7日に大阪ナレッジシアターで開催した。100人を超える来場があり、講演会、実験装置のデモンストレーション、サイエンスカフェを実施した。, url;kaken
    • Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), 23 Jul. 2009, 31 Mar. 2014, 21105002, Research of exotic hadrons at B-factory experiment, SAKAI Yoshihide; MIYABAYASHI Kenkichi; WATANABE Yasushi; NAKANO Eiichi; UEHARA Sadaharu; TRABELSI Karim; IMAI Ken-ichi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), High Energy Accelerator Research Organization, 147680000, 113600000, 34080000, In this research program, we have analyzed high statistics data accumulated by the Belle B-factory experiment with the electron-positron collider at High Energy Research organization which achieved world highest luminosity. We successfully explored, as our central subjects, searches for new exotic hadrons and systematic understanding of their properties from new view points. During 5 years of the program, 11 new hadrons are discovered. Including some of them, the number of exotic hadrons reached about 20 in total including those discovered in past, which opened the door to understand their essential nature. Also, cooperation with nuclear physicists has been developed and analysis of Belle data in wide hadron physics are performed, which resulted in systematic measurements of productions of baryons and observation of new decay modes of charmed baryons., url;kaken
    • 特定領域研究, 2008, 2009, 20039007, セラミック製法によるプラセオジム添加LuAGシンチレーターの基礎特性評価, 宮林 謙吉, 日本学術振興会, 科学研究費助成事業 特定領域研究, 奈良女子大学, 2200000, 2200000, Pr添加LuAGシンチレーターに加え、BSOシンチレーターにも着目し、GEANT4ソフトウエアを用いたシミュレーションを行い、期待される性能について評価するとともに、ガンマ線と中性子線による放射線耐性試験を行った。シミュレーションによる性能評価は、この二つのシンチレーターの密度およびモリエール半径が互いに近い値であることから、代表してBSOをとりあげ、CsIシンチレーターの場合と比較した。既存のBelle実験で用いられているCsIシンチレーターの長さは30cmで16輻射長に対応する。BSOでは長さ23cmのシンチレーターで20輻射長に対応し、電磁カスケードシャワーの漏れが約半分になる。このため、1GeVのガンマ線に対するエネルギー分解能は、30cm長のCsIでは1.5%であるのに対して23cm長のBSOでは0.8%と顕著に改善することがわかった。放射線耐性についてはガンマ線で最大100グレイ、中性子で最大10^<12>neutrons/cm^2までの照射を行った。ガンマ線についてはどちらのシンチレーターも顕著な光量低下は見られなかった。中性子ではBSOは10^<12>neutrons/cm^2を被曝しても8%の光量低下で実用上問題ないが、Pr添加LuAGシンチレーターは同量の被曝で35%の光量低下を起こしてしまうことがわかった。, kaken
    • 若手研究(B), 2004, 2006, 16740146, B中間子のファイ中間子・パイ中間子への二体崩壊の研究, 宮林 謙吉, 日本学術振興会, 科学研究費助成事業 若手研究(B), 奈良女子大学, 1500000, 1500000, 対象としたB中間子のファイ中間子・パイ中間子への二体崩壊反応は、きわめて稀な反応で、直接検出が難しいため、間接的な探索として、B中間子のプサイ中間子・パイ中間子への似たい崩壊反応における直接的CP非保存の測定を実行した。この場合、ツリー振幅と呼ばれる弱い相互作用の最低次の振幅には複素位相が入らないが、ペンギン振幅と呼ばれる1ループ振幅はファイ中間子・パイ中間子への崩壊過程のダイヤグラム中でカラー荷ゼロの中間状態から生じるストレンジクオーク対をチャームクオーク対に置き換えただけで、Vtdに起因する複素位相を含むところが共通である。したがってツリー振幅とペンギン振幅の間の干渉効果の帰結である直接的CP非保存の測定が間接測定の役割を果たす。 これは、中性B中間子、荷電B中間子の両方について実行した。前者の場合は、中性B中間子および反中性B中間子のどちらもが共通に崩壊できる終状態であるので、反対側のBのフレーバーをその崩壊生成物から同定し、反B中間子とB中間子の間で崩壊が起きた時刻の分布に見られる差を測定する「time-dependent CP violation」の方法を用いた。データはKEKB加速器/Belle測定器で収集した533 M B中間子対事象のデータを用い、290候補事象を得て、最尤度法によってCP非保存パラメーターを求めたところ、直接的CP非保存は+0.08±0.16±0.05となり、ゼロと無矛盾であった。 荷電B中間子については、陰電荷のものと陽電荷のものの間の崩壊分岐比の比対称度を求めたところ、0.02±0.05±0.02となり、これまたゼロと無矛盾な結果となった。 以上のことより、B中間子の崩壊過程においてクオーク対をカラー荷ゼロの中間状態から作るペンギン振幅はツリー振幅に比べて小さいという知見が得られた。, kaken
    • 特定領域研究, 2002, 2003, 14046214, 純ヨウ化セシウムカウンターの光検出デバイスのマウント方法の開発, 宮林 謙吉; 野口 誠之, 日本学術振興会, 科学研究費助成事業 特定領域研究, 奈良女子大学, 2900000, 2900000, (1)高輝度Bファクトリー実験(スーパーBファクトリー)における端冠部カロリーメーターの試作器として、純ヨウ化セシウム結晶を用いた試作カウンター20本を使用したテストビーム実験をロシア連邦・ノボシビルスク市のBudker原子核物理研究所のROKK-1Mビームラインで行った。 (2)これに際して、光検出デバイスとして直径2インチのフォトテトロード(4極光電子増倍管)が現在の時点での有力候補である。結晶の光読み出し面の寸法は5.5センチ×5.5センチであることからフォトテトロードは一つしかマウントできないため、これを交換可能な構造とするために光学的結合はオプティカルグリースの充填によるものとした。 (3)オプティカルグリースの充填はフォトテトロードの機械的保持をする能力はないので、機械的強度は結晶に設けたネジ穴にフランジを固定し、ここに前置増幅器・高電圧分配器を内臓したアルミニウム製ケーシングを取り付けることによってフォトテトロードを支持した。オプティカルグリースによる光学的結合を安定化するために、ゴムブッシュでフォトテトロードを充填したオプティカルグリースに緩やかに押し付ける構造とした。 (4)こうして製作した試作カウンター20本の信号を、時定数30nsの波形整形器・サンプリング周波数40MHzで12ビットのフラッシュADCを用いて読み出した試験では、既存のタリウム添加ヨウ化セシウム結晶を使用したカウンターと同等のエネルギー分解能(100MeVの光子に対して2%)を達成できた。, kaken
    • Grant-in-Aid for Scientific Research (C), 2000, 2003, 12640277, Search for CP Violation in the tau Lepton Decays., HAYASHI Hisaki; MIYABAYASHI Kenkichi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Nara Women's University, 2300000, 2300000, In this research project, we have studied the various properties of the tau lepton using the large amount of tau sample accumulated by the Belle detector in the electron-positron storage ring (KEKB) at KEK, Japan. The KEKB is the highest luminosity machine in the world, which recently achieves to the value of 1.0x10^<34>/cm^2/sec^2. Using the large amount of tau-lepton sample, the topics we have studied include; 1)Search for CP violation in tau decays (paper(1)) 2)Search for Electric Dipole Moment of tau lepton (paper (4),(5)); 3)Search for Lepton-Flavor-Violating decays (paper (2),(7),(8),(9)); 4)Measurement of the 2π spectral function in the decay τ→ππν(paper (6)). In the items 1) and 2), we carried out the search for the CP-violating phenomena in the tau-decay processes and in the tau-pair production. In 3), we have searched for the lepton-flavor-violation(LFV) decays for various decays modes including τ→μγ、μη、μμμ、μee. While LFV decays are not observed yet, we obtained new upper limits in the range 1-3x10^-7 at 90% confidence level using 80-130/fb data. These limits improve the previous results by one order of magnitude and provide the limit to the theoretical models based on SUSY and right-handed heavy neutrinos. The 2pi spectral function in 4) is the important observable to improve the theoretical prediction of the muon anomalous magnetic moment (g-2), where the largest uncertainty exists in the hadronic vacuum polarization term. In order to make the precise measurement, careful checks are carried out on the various detector effects including pi0 efficiency, triggers and background. The preliminary results are presented in the paper (6) and we are now preparing a full paper for this research., kaken
    • 奨励研究(A), 2000, 2001, 12740155, B中間子のプサイ粒子・パイ中間子への崩壊分岐比の測定, 宮林 謙吉, 日本学術振興会, 科学研究費助成事業 奨励研究(A), 奈良女子大学, 1200000, 1200000, 高エネルギー加速器科学研究機構KEKB電子・陽電子衝突型加速器と、Bella測定器によって収集したB中間子対生成3200万事象のデータから、B/^0→J/ψπ^0破壊の候補事象を27事象(バックグラウンド2.3事象を含む)観測した。この結果から、B^0→J/ψπ^0過程の崩壊分岐比をBr(B^0→J/ψπ^0)=(2.3±0.5(stat.)±0.2(syst.))×10^<-5>と得た。 また、類似の破壊モードであるB^0→J/ψηとB^0→J/ψρ^0の測定も行った。前者は9候補事象(バックグラウンド3事象を含む)、後者は57事象(バックグラウンド24.7事象)を観測し。この結果これらの崩壊過程の破壊分岐比を以下のように得た。 Br(B^0→J/ψη)=(1.6±0.8(stat.)±0.2(syst.))×10^<-5> Br(B^0→J/ψρ^0)=(3.7±0.9(stat.)±0.5(syst.))×10^<-5>。 これより、今後3年間で300fb^<-1>のデータ蓄積が期待されることから、今回破壊分岐比測定を行ったB^0→J/ψπ^0、B^0→J/ψη、B^0→J/ψρ^0過程によるCP非保存パラメータsin2φ1の測定を行い、既に発見されたB^0→J/ψKsによるCP非保存の結果と比較することで林益川理論の精密検証が可能であることを示した。, kaken
    • Grant-in-Aid for Scientific Research on Priority Areas (A), 1997, 2000, 09246104, Study of Direct CP Violation, OHSHIMA Takayoshi; TAKAHASHI Tamotsu; NOGUCHI Seishi; SUZUKI Shiro; NITOH Osamu; SUMIYOSHI Takayuki, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Priority Areas (A), Nagoya University, 201000000, 201000000, 1. Physics reserch for Direct CP Violation Studies of direct CP violation in B-meson decays has been progressed along with accumulation of data at KEKB/Belle experiment. We succeeded to identify B→DK, D^*K, Dπ and D^*π sugbaks sebsutuve ti φ_3 angle in KM CP-triangle and measured their branching ratios. The CP asymmetry in B→Kp decay is also observed as -0.22(B^0→Kπ^±+Kπ^0)<0.25. We have looked for a signal of new physics in rae B-meson decays and the branching ratio of B→Kηηwas mesured for the first time as (0.99±0.36±0.12)×10^<-6>. Concerning to tau-lepton physics, we have examined a violation of CP/T invariance in ters of tau's EDM and resulted in a ten times higher sensitivity than previous measurement as dπ < 2×10^<-7>e ・ cm. We also looked for lepton flavor violation π→μγ decay and reached to the most sensitive upper-limit of 1.0×10^<-6>. In the final year, we have organized the international conference of "B Physics and CP Violation (BCP4)" at Ise, Shima, and reported and discussed our outcomes from this project. In 2001 we have held a symposium "The Lost AntiWorld" under the 『University and Science』 public lecture series managed by NEXT at sendai to report our reserch to public. The both meeting were carried out quite successfully. 2. R&D for new detectors We, Nagoya group, invented a new type of ring imaging Cherenkov counter named as TOP counter, and studied its basic performances. A silica aerogel RICH detector and a Gas cherenkov counter were examined by KEK group and Osaka-city group, respectively. Using test pulsers and beams the basic properties of these detectors were investigated., kaken
    • Fund for the Promotion of Joint International Research (International Leading Research ), 20 Dec. 2022, 31 Mar. 2029, 22K21347, Exploration of the particle physics frontier at the Super B-factory and cultivation o f young researchers, 飯嶋 徹; 後田 裕; 樋口 岳雄; 早坂 圭司; 宮林 謙吉; 増澤 美佳; 金児 隆志, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Fund for the Promotion of Joint International Research (International Leading Research ), Nagoya University, 687830000, 529100000, 158730000, kaken
    • Grant-in-Aid for Scientific Research (B), 01 Apr. 2022, 31 Mar. 2025, 22H01248, Research and development of an electromagnetic calorimeter to search for long-lived particle having GeV mass, 宮林 謙吉, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Nara Women's University, 16640000, 12800000, 3840000, kaken

    Ⅲ.社会連携活動実績

    1.公的団体の委員等(審議会、国家試験委員、他大学評価委員,科研費審査委員等)

    • Japan Physical Society, Convener of Elementary Particle Physics Experiment, May 2004, Apr. 2005, Society
    • RNCP, Osaka University, Technical Advisory Committee for the hadron spectroscopy research plan at J-PARC high momentum beam line, Feb. 2013, 9999
    • RCNP, Osaka University, RCNP, Steering Committee, Apr. 2020, Mar. 2022, Others
    • Program Advisory Committee (PAC) for Nuclear and Particle Physics Experiments at the J-PARC, Apr. 2022, Mar. 2026, Others
    • Japan Physical Society, vice-representative of elementary particle physics experiment, Apr. 2022, Mar. 2023, Society
    • Focused Review Committee of the Hadron Experimental Facility Extension, Jun. 2021, Aug. 2021, Others
    • Apr. 2023, Mar. 2024, Society


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