Journal of High Energy Physics (Oct 2019)
First measurement of the CKM angle ϕ 3 with B ± → D( K S 0 $$ {K}_{\mathrm{S}}^0 $$ π + π − π 0) K ± decays
- The BELLE collaboration,
- 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,
- M. Nayak,
- M. Niiyama,
- N. K. Nisar,
- S. Nishida,
- K. Nishimura,
- S. Ogawa,
- H. Ono,
- Y. Onuki,
- P. Pakhlov,
- G. Pakhlova,
- B. Pal,
- S. Pardi,
- H. Park,
- T. K. Pedlar,
- R. Pestotnik,
- L. E. Piilonen,
- E. Prencipe,
- M. T. Prim,
- M. Ritter,
- M. Röhrken,
- G. Russo,
- D. Sahoo,
- Y. Sakai,
- 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,
- C. P. Shen,
- J.-G. Shiu,
- B. Shwartz,
- E. Solovieva,
- M. Starič,
- Z. S. Stottler,
- J. F. Strube,
- T. Sumiyoshi,
- M. Takizawa,
- U. Tamponi,
- K. Tanida,
- F. Tenchini,
- M. Uchida,
- T. Uglov,
- S. Uno,
- Y. Usov,
- R. Van Tonder,
- G. Varner,
- A. Vinokurova,
- V. Vorobyev,
- A. Vossen,
- B. Wang,
- C. H. Wang,
- M.-Z. Wang,
- X. L. Wang,
- S. Watanuki,
- E. Won,
- S. B. Yang,
- H. Ye,
- Z. P. Zhang,
- V. Zhilich,
- V. Zhukova
Affiliations
- The BELLE collaboration
- P. K. Resmi
- Indian Institute of Technology Madras
- J. Libby
- Indian Institute of Technology Madras
- K. Trabelsi
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- I. Adachi
- SOKENDAI (The Graduate University for Advanced Studies)
- H. Aihara
- Department of Physics, University of Tokyo
- S. Al Said
- Department of Physics, Faculty of Science, King Abdulaziz University
- D. M. Asner
- Brookhaven National Laboratory
- V. Aulchenko
- Budker Institute of Nuclear Physics SB RAS
- T. Aushev
- Moscow Institute of Physics and Technology
- V. Babu
- Deutsches Elektronen-Synchrotron
- I. Badhrees
- King Abdulaziz City for Science and Technology
- A. M. Bakich
- School of Physics, University of Sydney
- C. Beleño
- II. Physikalisches Institut, Georg-August-Universität Göttingen
- J. Bennett
- University of Mississippi
- V. Bhardwaj
- Indian Institute of Science Education and Research Mohali
- B. Bhuyan
- Indian Institute of Technology Guwahati
- T. Bilka
- Faculty of Mathematics and Physics, Charles University
- J. Biswal
- J. Stefan Institute
- A. Bozek
- H. Niewodniczanski Institute of Nuclear Physics
- M. Bračko
- J. Stefan Institute
- M. Campajola
- INFN — Sezione di Napoli
- D. Červenkov
- Faculty of Mathematics and Physics, Charles University
- A. Chen
- National Central University
- B. G. Cheon
- Department of Physics and Institute of Natural Sciences, Hanyang University
- H. E. Cho
- Department of Physics and Institute of Natural Sciences, Hanyang University
- K. Cho
- Korea Institute of Science and Technology Information
- Y. Choi
- Sungkyunkwan University
- S. Choudhury
- Indian Institute of Technology Hyderabad
- D. Cinabro
- Wayne State University
- S. Cunliffe
- Deutsches Elektronen-Synchrotron
- N. Dash
- Indian Institute of Technology Bhubaneswar
- G. De Nardo
- INFN — Sezione di Napoli
- F. Di Capua
- INFN — Sezione di Napoli
- S. Di Carlo
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- Z. Doležal
- Faculty of Mathematics and Physics, Charles University
- T. V. Dong
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University
- S. Eidelman
- Budker Institute of Nuclear Physics SB RAS
- D. Epifanov
- Budker Institute of Nuclear Physics SB RAS
- J. E. Fast
- Pacific Northwest National Laboratory
- T. Ferber
- Deutsches Elektronen-Synchrotron
- B. G. Fulsom
- Pacific Northwest National Laboratory
- R. Garg
- Panjab University
- V. Gaur
- Virginia Polytechnic Institute and State University
- N. Gabyshev
- Budker Institute of Nuclear Physics SB RAS
- A. Garmash
- Budker Institute of Nuclear Physics SB RAS
- A. Giri
- Indian Institute of Technology Hyderabad
- P. Goldenzweig
- Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie
- B. Golob
- J. Stefan Institute
- Y. Guan
- University of Cincinnati
- K. Hayasaka
- Niigata University
- H. Hayashii
- Nara Women’s University
- W.-S. Hou
- Department of Physics, National Taiwan University
- K. Huang
- Department of Physics, National Taiwan University
- T. Iijima
- Graduate School of Science, Nagoya University
- K. Inami
- Graduate School of Science, Nagoya University
- G. Inguglia
- Institute of High Energy Physics
- A. Ishikawa
- SOKENDAI (The Graduate University for Advanced Studies)
- R. Itoh
- SOKENDAI (The Graduate University for Advanced Studies)
- M. Iwasaki
- Osaka City University
- Y. Iwasaki
- High Energy Accelerator Research Organization (KEK)
- W. W. Jacobs
- Indiana University
- H. B. Jeon
- Kyungpook National University
- Y. Jin
- Department of Physics, University of Tokyo
- D. Joffe
- Kennesaw State University
- A. B. Kaliyar
- Indian Institute of Technology Madras
- K. H. Kang
- Kyungpook National University
- G. Karyan
- Deutsches Elektronen-Synchrotron
- T. Kawasaki
- Kitasato University
- C. Kiesling
- Max-Planck-Institut für Physik
- D. Y. Kim
- Soongsil University
- K. T. Kim
- Korea University
- S. H. Kim
- Department of Physics and Institute of Natural Sciences, Hanyang University
- K. Kinoshita
- University of Cincinnati
- P. Kodyš
- Faculty of Mathematics and Physics, Charles University
- D. Kotchetkov
- University of Hawaii
- P. Krǐzan
- J. Stefan Institute
- R. Kroeger
- University of Mississippi
- P. Krokovny
- Budker Institute of Nuclear Physics SB RAS
- T. Kuhr
- Ludwig Maximilians University
- R. Kumar
- Punjab Agricultural University
- A. Kuzmin
- Budker Institute of Nuclear Physics SB RAS
- Y.-J. Kwon
- Yonsei University
- S. C. Lee
- Kyungpook National University
- Y. B. Li
- Peking University
- K. Lieret
- Ludwig Maximilians University
- D. Liventsev
- High Energy Accelerator Research Organization (KEK)
- P.-C. Lu
- Department of Physics, National Taiwan University
- T. Luo
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University
- C. MacQueen
- School of Physics, University of Melbourne
- M. Masuda
- Earthquake Research Institute, University of Tokyo
- T. Matsuda
- University of Miyazaki
- D. Matvienko
- Budker Institute of Nuclear Physics SB RAS
- M. Merola
- INFN — Sezione di Napoli
- K. Miyabayashi
- Nara Women’s University
- R. Mizuk
- P.N. Lebedev Physical Institute of the Russian Academy of Sciences
- G. B. Mohanty
- Tata Institute of Fundamental Research
- H. K. Moon
- Korea University
- T. Nakano
- Research Center for Nuclear Physics, Osaka University
- M. Nakao
- SOKENDAI (The Graduate University for Advanced Studies)
- K. J. Nath
- Indian Institute of Technology Guwahati
- M. Nayak
- High Energy Accelerator Research Organization (KEK)
- M. Niiyama
- Kyoto University
- N. K. Nisar
- University of Pittsburgh
- S. Nishida
- SOKENDAI (The Graduate University for Advanced Studies)
- K. Nishimura
- University of Hawaii
- S. Ogawa
- Toho University
- H. Ono
- Nippon Dental University
- Y. Onuki
- Department of Physics, University of Tokyo
- P. Pakhlov
- P.N. Lebedev Physical Institute of the Russian Academy of Sciences
- G. Pakhlova
- P.N. Lebedev Physical Institute of the Russian Academy of Sciences
- B. Pal
- Brookhaven National Laboratory
- S. Pardi
- INFN — Sezione di Napoli
- H. Park
- Kyungpook National University
- T. K. Pedlar
- Luther College
- R. Pestotnik
- J. Stefan Institute
- L. E. Piilonen
- Virginia Polytechnic Institute and State University
- E. Prencipe
- Forschungszentrum Jülich
- M. T. Prim
- Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie
- M. Ritter
- Ludwig Maximilians University
- M. Röhrken
- Deutsches Elektronen-Synchrotron
- G. Russo
- Università di Napoli Federico II
- D. Sahoo
- Tata Institute of Fundamental Research
- Y. Sakai
- SOKENDAI (The Graduate University for Advanced Studies)
- S. Sandilya
- University of Cincinnati
- L. Santelj
- High Energy Accelerator Research Organization (KEK)
- T. Sanuki
- Department of Physics, Tohoku University
- V. Savinov
- University of Pittsburgh
- O. Schneider
- École Polytechnique Fédérale de Lausanne (EPFL)
- G. Schnell
- University of the Basque Country UPV/EHU
- C. Schwanda
- Institute of High Energy Physics
- A. J. Schwartz
- University of Cincinnati
- Y. Seino
- Niigata University
- K. Senyo
- Yamagata University
- M. E. Sevior
- School of Physics, University of Melbourne
- V. Shebalin
- University of Hawaii
- C. P. Shen
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University
- J.-G. Shiu
- Department of Physics, National Taiwan University
- B. Shwartz
- Budker Institute of Nuclear Physics SB RAS
- E. Solovieva
- P.N. Lebedev Physical Institute of the Russian Academy of Sciences
- M. Starič
- J. Stefan Institute
- Z. S. Stottler
- Virginia Polytechnic Institute and State University
- J. F. Strube
- Pacific Northwest National Laboratory
- T. Sumiyoshi
- Tokyo Metropolitan University
- M. Takizawa
- J-PARC Branch, KEK Theory Center, High Energy Accelerator Research Organization (KEK)
- U. Tamponi
- INFN — Sezione di Torino
- K. Tanida
- Advanced Science Research Center, Japan Atomic Energy Agency
- F. Tenchini
- Deutsches Elektronen-Synchrotron
- M. Uchida
- Tokyo Institute of Technology
- T. Uglov
- P.N. Lebedev Physical Institute of the Russian Academy of Sciences
- S. Uno
- SOKENDAI (The Graduate University for Advanced Studies)
- Y. Usov
- Budker Institute of Nuclear Physics SB RAS
- R. Van Tonder
- Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie
- G. Varner
- University of Hawaii
- A. Vinokurova
- Budker Institute of Nuclear Physics SB RAS
- V. Vorobyev
- Budker Institute of Nuclear Physics SB RAS
- A. Vossen
- Duke University
- B. Wang
- Max-Planck-Institut für Physik
- C. H. Wang
- National United University
- M.-Z. Wang
- Department of Physics, National Taiwan University
- X. L. Wang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University
- S. Watanuki
- Department of Physics, Tohoku University
- E. Won
- Korea University
- S. B. Yang
- Korea University
- H. Ye
- Deutsches Elektronen-Synchrotron
- Z. P. Zhang
- University of Science and Technology of China
- V. Zhilich
- Budker Institute of Nuclear Physics SB RAS
- V. Zhukova
- P.N. Lebedev Physical Institute of the Russian Academy of Sciences
- DOI
- https://doi.org/10.1007/JHEP10(2019)178
- Journal volume & issue
-
Vol. 2019,
no. 10
pp. 1 – 31
Abstract
Abstract We present the first model-independent measurement of the CKM unitarity triangle angle ϕ 3 using B ± → D( K S 0 $$ {K}_{\mathrm{S}}^0 $$ π + π − π 0) K ± decays, where D indicates either a D 0 or D ¯ $$ \overline{D} $$ 0 meson. Measurements of the strong-phase difference of the D → K S 0 $$ {K}_{\mathrm{S}}^0 $$ π + π − π 0 amplitude obtained from CLEO-c data are used as input. This analysis is based on the full Belle data set of 772 × 106 B B ¯ $$ \overline{B} $$ events collected at the Υ(4S) resonance. We obtain ϕ 3 = ( 5.7 − 8.8 + 10.2 $$ {5.7}_{-8.8}^{+10.2} $$ ±3.5±5.7) ° and the suppressed amplitude ratio r B = 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 ϕ 3 is (−29.7, 109.5) ° , which is consistent with the current world average.
Keywords