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; Belle Collaboration

doi:10.1103/PhysRevD.91.051101

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Observation of X(3872) in B -> X(3872)K pi decays

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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, …

Physical review. D, Vol.91(5)

02/03/2015

DOI: https://doi.org/10.1103/PhysRevD.91.051101

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

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.

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Title: Observation of X(3872) in B -> X(3872)K pi decays
Creators - without role: A. Bala - Panjab University
V. Bhardwaj - Nara Womens Univ, Nara 6308506, Japan
K. Trabelsi - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
J. B. Singh - Panjab University
A. Abdesselam - University of Tabuk
I. Adachi - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
H. Aihara - The University of Tokyo
K. Arinstein - Siberian Branch of the Russian Academy of Sciences
D. M. Asner - Pacific NW Natl Lab, Richland, WA 99352 USA
V. Aulchenko - Siberian Branch of the Russian Academy of Sciences
T. Aushev - Inst Theoret & Expt Phys, Moscow 117218, Russia
R. Ayad - University of Tabuk
T. Aziz - Tata Institute of Fundamental Research
S. Bahinipati - Indian Institute of Technology Bhubaneswar
A. M. Bakich - University of Sydney
V. Bansal - Pacific NW Natl Lab, Richland, WA 99352 USA
E. Barberio - University of Melbourne
B. Bhuyan - Indian Institute of Technology Guwahati
A. Bobrov - Siberian Branch of the Russian Academy of Sciences
G. Bonvicini - Wayne State University
A. Bozek - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Bracko - Jožef Stefan International Postgraduate School
T. E. Browder - University of Hawaii System
D. Cervenkov - Charles University
A. Chen - Natl Cent Univ, Chungli 32054, Taiwan
B. G. Cheon - Hanyang University
R. Chistov - Inst Theoret & Expt Phys, Moscow 117218, Russia
K. Cho - Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
V. Chobanova - Max
S. -K. Choi - Gyeongsang Natl Univ, Chinju 660701, South Korea
Y. Choi - Sungkyunkwan University
D. Cinabro - Wayne State University
J. Dalseno - Max
J. Dingfelder - University of Bonn
Z. Dolezal - Charles University
A. Drutskoy - Inst Theoret & Expt Phys, Moscow 117218, Russia
D. Dutta - Indian Institute of Technology Guwahati
S. Eidelman - Siberian Branch of the Russian Academy of Sciences
D. Epifanov - The University of Tokyo
H. Farhat - Wayne State University
J. E. Fast - Pacific NW Natl Lab, Richland, WA 99352 USA
T. Ferber - Deutsch Elekt Synchrotron, D-22607 Hamburg, Germany
O. Frost - Deutsch Elekt Synchrotron, D-22607 Hamburg, Germany
V. Gaur - Tata Institute of Fundamental Research
N. Gabyshev - Siberian Branch of the Russian Academy of Sciences
A. Garmash - Siberian Branch of the Russian Academy of Sciences
D. Getzkow - University of Giessen
Y. M. Goh - Hanyang University
B. Golob - Jozef Stefan Inst, Ljubljana 1000, Slovenia
O. Grzymkowska - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
J. Haba - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
T. Hara - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
H. Hayashii - Nara Womens Univ, Nara 6308506, Japan
X. H. He - Peking University
A. Heller - Karlsruhe Institute of Technology
T. Horiguchi - Tohoku University
W. -S. Hou - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
M. Huschle - Karlsruhe Institute of Technology
T. Iijima - Nagoya University
A. Ishikawa - Tohoku University
R. Itoh - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
Y. Iwasaki - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
I. Jaegle - University of Hawaii System
D. Joffe - Kennesaw State University
K. H. Kang - Kyungpook Natl Univ, Taegu 702701, South Korea
E. Kato - Tohoku University
T. Kawasaki - Niigata University
C. Kiesling - Max
D. Y. Kim - Soongsil University
J. B. Kim - University of Seoul
J. H. Kim - Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
K. T. Kim - University of Seoul
M. J. Kim - Kyungpook Natl Univ, Taegu 702701, South Korea
S. H. Kim - Hanyang University
Y. J. Kim - Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
K. Kinoshita - University of Cincinnati
B. R. Ko - University of Seoul
P. Kodys - Charles University
S. Korpar - Jožef Stefan International Postgraduate School
P. Krizan - Jožef Stefan International Postgraduate School
P. Krokovny - Siberian Branch of the Russian Academy of Sciences
T. Kuhr - Karlsruhe Institute of Technology
R. Kumar - Punjab Agr Univ, Ludhiana 141004, Punjab, India
A. Kuzmin - Siberian Branch of the Russian Academy of Sciences
Y. -J. Kwon - Yonsei University
J. S. Lange - University of Giessen
I. S. Lee - Hanyang University
Y. Li - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
L. Li Gioi - Max
J. Libby - Indian Institute of Technology Madras
D. Liventsev - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
P. Lukin - Siberian Branch of the Russian Academy of Sciences
D. Matvienko - Siberian Branch of the Russian Academy of Sciences
K. Miyabayashi - Nara Womens Univ, Nara 6308506, Japan
H. Miyake - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
H. Miyata - Niigata University
R. Mizuk - Inst Theoret & Expt Phys, Moscow 117218, Russia
G. B. Mohanty - Tata Institute of Fundamental Research
S. Mohanty - Tata Institute of Fundamental Research
A. Moll - Max
H. K. Moon - University of Seoul
R. Mussa - Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
E. Nakano - Osaka City University
M. Nakao - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
Z. Natkaniec - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Nayak - Indian Institute of Technology Madras
N. K. Nisar - Tata Institute of Fundamental Research
S. Nishida - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
S. Ogawa - Toho University
S. Okuno - Kanagawa University
S. L. Olsen - University of Seoul
P. Pakhlov - Inst Theoret & Expt Phys, Moscow 117218, Russia
G. Pakhlova - Inst Theoret & Expt Phys, Moscow 117218, Russia
C. W. Park - Sungkyunkwan University
H. Park - Kyungpook Natl Univ, Taegu 702701, South Korea
R. Pestotnik - Jozef Stefan Inst, Ljubljana 1000, Slovenia
M. Petric - Jozef Stefan Inst, Ljubljana 1000, Slovenia
L. E. Piilonen - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
E. Ribezl - Jozef Stefan Inst, Ljubljana 1000, Slovenia
M. Ritter - Max
Y. Sakai - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
S. Sandilya - Tata Institute of Fundamental Research
L. Santelj - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
T. Sanuki - Tohoku University
V. Savinov - University of Pittsburgh
O. Schneider - Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland
G. Schnell - University of the Basque Country
C. Schwanda - Inst High Energy Phys, A-1050 Vienna, Austria
K. Senyo - Yamagata University
O. Seon - Nagoya University
M. E. Sevior - University of Melbourne
V. Shebalin - Siberian Branch of the Russian Academy of Sciences
C. P. Shen - Beihang University
T. -A. Shibata - Tokyo Institute of Technology
J. -G. Shiu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
B. Shwartz - Siberian Branch of the Russian Academy of Sciences
A. Sibidanov - University of Sydney
F. Simon - Max
Y. -S. Sohn - Yonsei University
A. Sokolov - Inst High Energy Phys, Protvino 142281, Russia
E. Solovieva - Inst Theoret & Expt Phys, Moscow 117218, Russia
M. Staric - Jozef Stefan Inst, Ljubljana 1000, Slovenia
M. Steder - Deutsch Elekt Synchrotron, D-22607 Hamburg, Germany
M. Sumihama - Gifu University
T. Sumiyoshi - Tokyo Metropolitan University
K. Tanida - University of Seoul
G. Tatishvili - Pacific NW Natl Lab, Richland, WA 99352 USA
Y. Teramoto - Osaka City University
F. Thorne - Inst High Energy Phys, A-1050 Vienna, Austria
V. Trusov - Karlsruhe Institute of Technology
M. Uchida - Tokyo Institute of Technology
S. Uehara - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
T. Uglov - Inst Theoret & Expt Phys, Moscow 117218, Russia
Y. Unno - Hanyang University
S. Uno - Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
P. Urquijo - University of Melbourne
Y. Usov - Siberian Branch of the Russian Academy of Sciences
P. Vanhoefer - Max
G. Varner - University of Hawaii System
A. Vinokurova - Siberian Branch of the Russian Academy of Sciences
V. Vorobyev - Siberian Branch of the Russian Academy of Sciences
M. N. Wagner - University of Giessen
C. H. Wang - Natl United Univ, Miaoli 36003, Taiwan
X. L. Wang - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
Y. Watanabe - Kanagawa University
K. M. Williams - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
E. Won - University of Seoul
H. Yamamoto - Tohoku University
Y. Yamashita - Nippon Dent Univ, Niigata 9518580, Japan
S. Yashchenko - Deutsch Elekt Synchrotron, D-22607 Hamburg, Germany
C. Z. Yuan - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Z. P. Zhang - Univ Sci & Technol China, Hefei 230026, Peoples R China
V. Zhilich - Siberian Branch of the Russian Academy of Sciences
V. Zhulanov - Siberian Branch of the Russian Academy of Sciences
M. Ziegler - Karlsruhe Institute of Technology
A. Zupanc - Jožef Stefan International Postgraduate School
Belle Collaboration
Publication Details: Physical review. D, Vol.91(5)
Publisher: Amer Physical Soc
Number of pages: 7
Grant note: KRF-2011-0020333; KRF-2011-0021196 / Basic Research Lab program under NRF Grant; National Research Foundation of Korea Ministry of Education of Taiwan; Ministry of Education, Taiwan U.S. Department of Energy; United States Department of Energy (DOE) JSPS; Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT); Japan Society for the Promotion of Science Department of Science and Technology of India; Department of Science & Technology (India) K-15-L01-C02 / Ministry of Science, ICT & Future Planning, Republic of Korea National Science Council; Ministry of Science and Technology, Taiwan MEXT; Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) LG14034 / Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan; Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) Istituto Nazionale di Fisica Nucleare of Italy; Istituto Nazionale di Fisica Nucleare (INFN) Ministry of Education and Science of the Russian Federation; Ministry of Education and Science, Russian Federation UFI 11/55 / Euskal Herriko Unibertsitatea (UPV/EHU) (Spain) Australian Research Council 2015H1A2A1033649; 2013K1A3A7A06056592; 2014R1A2A2A01005286 / National Research Foundation of Korea Deutsche Forschungsgemeinschaft; German Research Foundation (DFG) 10575109; 10775142; 10875115; 11175187; 11475187 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) Polish Ministry of Science and Higher Education; Ministry of Science and Higher Education, Poland Japan Society for the Promotion of Science (JSPS); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT); Japan Society for the Promotion of Science Basque Foundation for Science (IKERBASQUE) 21105001 / Grants-in-Aid for Scientific Research; Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT); Japan Society for the Promotion of Science; Grants-in-Aid for Scientific Research (KAKENHI) Tau-Lepton Physics Research Center of Nagoya University VolkswagenStiftung; Volkswagen Swiss National Science Foundation; Swiss National Science Foundation (SNSF) Global Science Experimental Data Hub Center of the Korea Institute of Science and Technology Information P 22742-N16; P 26794-N20 / Austrian Science Fund; Austrian Science Fund (FWF) Australian Department of Industry, Innovation, Science and Research; Australian Government; Department of Industry, Innovation and Science NRF-2013K1A3A7A06056592 / Center for Korean J-PARC Users Slovenian Research Agency; Slovenian Research Agency - Slovenia Russian Foundation for Basic Research; Russian Foundation for Basic Research (RFBR); Spanish Government Brain Korea 21-Plus program National Science Foundation; National Science Foundation (NSF) Carl Zeiss Foundation 2011-0029457; 2012-0008143; 2012R1A1A2008330; 2013R1A1A3007772; 2014R1A2A2A01005286; 2014R1A2A2A0100 2734; 2014R1A1A2006456 / National Research Foundation (NRF) of Korea; National Research Foundation of Korea National Science Center; National Science Centre, Poland
Identifiers: 9933653808331
Academic Unit: University of Tabuk; King Abdulaziz University; King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article