Study of B -> p<(p)over bar>pi pi

K. Chu; M. Z. Wang; Adachi; H. Aihara; S. Al Said; D. M. Asner; Aulchenko; T. Aushev; R. Ayad; Babu; Badhrees; S. Bahinipati; A. M. Bakich; P. Behera; C. Beleno; J. Bennett; Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; M. Campajola; L. Cao; D. Cervenkov; P. Chang; 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. Dolezal; T. Dong; S. Eidelman; D. Epifanov; J. E. Fast; T. Ferber; A. Frey; B. G. Fulsom; R. Garg; 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. Kodys; S. Korpar; P. Krizan; 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; R. Mussa; E. Nakano; T. Nakano; M. Nakao; K. J. Nath; M. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; B. Pal; T. Pang; S. Pardi; C. W. Park; H. Park; S. H. Park; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; Popov; E. Prencipe; M. T. Prim; P. K. Resmi; M. Ritter; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; Savinov; O. Schneider; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; C. P. Shen; J. G. Shiu; E. Solovieva; M. Staric; Z. S. Stottler; T. Sumiyoshi; W. Sutcliffe; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; A. Vinokurova; A. Vossen; B. Wang; C. H. Wang; P. Wang; X. L. Wang; J. Wiechczynski; E. Won; S. B. Yang; H. Ye; J. Yelton; J. H. Yin; Y. Yusa; Z. P. Zhang; Zhilich; Zhukova; Zhulanov; Belle Collaboration; I. Badhrees

doi:10.1103/PhysRevD.101.052012

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Study of B -> p<(p)over bar>pi pi

K. Chu, M. Z. Wang, Adachi, H. Aihara, S. Al Said, D. M. Asner, Aulchenko, T. Aushev, R. Ayad, Babu, …

Physical review. D, Vol.101(5)

12/04/2020

DOI: https://doi.org/10.1103/PhysRevD.101.052012

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

Using a data sample of 772 x 10(6) B (B) over bar pairs collected on the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric energy e(+)e(-) collider, we report the observation of B-0 -> p (p) over bar pi(+)pi(-) and the first observation of B+ -> p (p) over bar pi(+)pi(0). We measure a decay branching fraction of (0.83 +/- 0.17 +/- 0.17) x 10(-6) in B-0 -> p (p) over bar pi(+)pi(-) for M pi+pi- < 1.22 GeV/c(2) with a significance of 5.5 standard deviations. The contribution from B-0 -> p (p) over barK(0) is excluded. We measure a decay branching fraction of (4.58 +/- 1.17 +/- 0.67) x 10(-6) for B+ -> p (p) over bar pi(+)pi(0 )with M pi+pi 0 < 1.3 GeV/c(2) with a significance of 5.4 standard deviations. We study the difference of the M-p((p) over bar) distributions in B-0 -> p (p) over bar pi(+)pi(-) and B-0 -> p (p) over bar pi(+)pi(0).

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Title: Study of B -> p<(p)over bar>pi pi
Creators - without role: K. Chu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
M. Z. Wang - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
Adachi - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
H. Aihara - The University of Tokyo
S. Al Said - King Abdulaziz University
D. M. Asner - Brookhaven Natl Lab, Upton, NY 11973 USA
Aulchenko - Siberian Branch of the Russian Academy of Sciences
T. Aushev - Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Region, Russia
R. Ayad - University of Tabuk
Babu - DESY, D-22607 Hamburg, Germany
Badhrees - King Abdulaziz City Sci & Technol, Riyadh 11442, Saudi Arabia
S. Bahinipati - Indian Institute of Technology Bhubaneswar
A. M. Bakich - University of Sydney
P. Behera - Indian Institute of Technology Madras
C. Beleno - University of Göttingen
J. Bennett - University of Mississippi
Bhardwaj - Indian Inst Sci Educ & Res Mohali, Sas Nagar 140306, India
B. Bhuyan - Indian Institute of Technology Guwahati
J. Biswal - J Stefan Inst, Ljubljana 1000, Slovenia
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 - J Stefan Inst, Ljubljana 1000, Slovenia
M. Campajola - INFN, Sez Napoli, I-80126 Naples, Italy
L. Cao - Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany
D. Cervenkov - Charles University
P. Chang - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
Chekelian - Max
A. Chen - Natl Cent Univ, Chungli 32054, Taiwan
B. G. Cheon - Hanyang University
K. Chilikin - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
H. E. Cho - Hanyang University
K. Cho - Korea Inst Sci & Technol Informat, Daejeon 34141, South Korea
S. K. Choi - Gyeongsang Natl Univ, Jinju 52828, South Korea
Y. Choi - Sungkyunkwan University
S. Choudhury - Indian Institute of Technology Hyderabad
D. Cinabro - Wayne State University
S. Cunliffe - DESY, D-22607 Hamburg, Germany
N. Dash - Indian Institute of Technology Bhubaneswar
F. Di Capua - INFN, Sez Napoli, I-80126 Naples, Italy
S. Di Carlo - University of Paris-Saclay
Z. Dolezal - Charles University
T. Dong - Fudan University
S. Eidelman - Siberian Branch of the Russian Academy of Sciences
D. Epifanov - Siberian Branch of the Russian Academy of Sciences
J. E. Fast - Pacific Northwest Natl Lab, Richland, WA 99352 USA
T. Ferber - DESY, D-22607 Hamburg, Germany
A. Frey - University of Göttingen
B. G. Fulsom - Pacific Northwest Natl Lab, Richland, WA 99352 USA
R. Garg - Panjab University
Gaur - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
N. Gabyshev - Siberian Branch of the Russian Academy of Sciences
A. Garmash - Siberian Branch of the Russian Academy of Sciences
A. Giri - Indian Institute of Technology Hyderabad
P. Goldenzweig - Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany
B. Golob - J Stefan Inst, Ljubljana 1000, Slovenia
O. Hartbrich - University of Hawaii System
K. Hayasaka - Niigata University
H. Hayashii - Nara Womens Univ, Nara 6308506, Japan
W. S. Hou - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
C. L. Hsu - University of Sydney
T. Iijima - Nagoya University
K. Inami - Nagoya University
A. Ishikawa - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
R. Itoh - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
M. Iwasaki - Osaka City University
Y. Iwasaki - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
W. W. Jacobs - Indiana University Bloomington
H. B. Jeon - Kyungpook Natl Univ, Daegu 41566, South Korea
Y. Jin - The University of Tokyo
D. Joffe - Kennesaw State University
K. K. Joo - Chonnam Natl Univ, Gwangju 61186, South Korea
G. Karyan - DESY, D-22607 Hamburg, Germany
T. Kawasaki - Kitasato University
D. Y. Kim - Soongsil University
S. H. Kim - Hanyang University
K. Kinoshita - University of Cincinnati
P. Kodys - Charles University
S. Korpar - J Stefan Inst, Ljubljana 1000, Slovenia
P. Krizan - J Stefan Inst, Ljubljana 1000, Slovenia
R. Kroeger - University of Mississippi
P. Krokovny - Siberian Branch of the Russian Academy of Sciences
R. Kulasiri - Kennesaw State University
Y. J. Kwon - Yonsei University
Y. T. Lai - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
I. S. Lee - Hanyang University
S. C. Lee - Kyungpook Natl Univ, Daegu 41566, South Korea
L. K. Li - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
L. Li Gioi - Max
J. Libby - Indian Institute of Technology Madras
K. Lieret - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
D. Liventsev - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
T. Luo - Fudan University
M. Masuda - The University of Tokyo
D. Matvienko - Siberian Branch of the Russian Academy of Sciences
M. Merola - INFN, Sez Napoli, I-80126 Naples, Italy
K. Miyabayashi - Nara Womens Univ, Nara 6308506, Japan
R. Mizuk - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
G. B. Mohanty - Tata Institute of Fundamental Research
T. Mori - Nagoya University
R. Mussa - INFN, Sez Torino, I-10125 Turin, Italy
E. Nakano - Osaka City University
T. Nakano - Osaka University
M. Nakao - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
K. J. Nath - Indian Institute of Technology Guwahati
M. Nayak - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
N. K. Nisar - University of Pittsburgh
S. Nishida - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
K. Nishimura - University of Hawaii System
H. Ono - Nippon Dent Univ, Niigata 9518580, Japan
Y. Onuki - The University of Tokyo
P. Oskin - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
P. Pakhlov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
G. Pakhlova - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
B. Pal - Brookhaven Natl Lab, Upton, NY 11973 USA
T. Pang - University of Pittsburgh
S. Pardi - INFN, Sez Napoli, I-80126 Naples, Italy
C. W. Park - Sungkyunkwan University
H. Park - Kyungpook Natl Univ, Daegu 41566, South Korea
S. H. Park - Yonsei University
S. Paul - Tech Univ Munich, Dept Phys, D-85748 Garching, Germany
T. K. Pedlar - Luther Coll, Decorah, IA 52101 USA
R. Pestotnik - J Stefan Inst, Ljubljana 1000, Slovenia
L. E. Piilonen - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
Popov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
E. Prencipe - Forschungszentrum Jülich
M. T. Prim - Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany
P. K. Resmi - Indian Institute of Technology Madras
M. Ritter - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
A. Rostomyan - DESY, D-22607 Hamburg, Germany
N. Rout - Indian Institute of Technology Madras
G. Russo - Univ Napoli Federico II, I-80055 Naples, Italy
D. Sahoo - Tata Institute of Fundamental Research
Y. Sakai - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
S. Sandilya - University of Cincinnati
L. Santelj - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
Savinov - University of Pittsburgh
O. Schneider - Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland
G. Schnell - University of the Basque Country
J. Schueler - University of Hawaii System
C. Schwanda - Inst High Energy Phys, A-1050 Vienna, Austria
Y. Seino - Niigata University
K. Senyo - Yamagata University
M. E. Sevior - University of Melbourne
C. P. Shen - Fudan University
J. G. Shiu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
E. Solovieva - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
M. Staric - J Stefan Inst, Ljubljana 1000, Slovenia
Z. S. Stottler - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
T. Sumiyoshi - Tokyo Metropolitan University
W. Sutcliffe - Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany
M. Takizawa - Japan Proton Accelerator Research Complex
U. Tamponi - INFN, Sez Torino, I-10125 Turin, Italy
K. Tanida - Japan Atom Energy Agcy, Adv Sci Res Ctr, Naka, Ibaraki 3191195, Japan
F. Tenchini - DESY, D-22607 Hamburg, Germany
T. Uglov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
Y. Unno - Hanyang University
S. Uno - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
P. Urquijo - University of Melbourne
Y. Usov - Siberian Branch of the Russian Academy of Sciences
G. Varner - University of Hawaii System
A. Vinokurova - Siberian Branch of the Russian Academy of Sciences
A. Vossen - Duke University
B. Wang - Max
C. H. Wang - Natl United Univ, Miaoli 36003, Taiwan
P. Wang - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
X. L. Wang - Fudan University
J. Wiechczynski - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
E. Won - University of Seoul
S. B. Yang - University of Seoul
H. Ye - DESY, D-22607 Hamburg, Germany
J. Yelton - Univ Florida, Gainesville, FL 32611 USA
J. H. Yin - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Y. Yusa - Niigata University
Z. P. Zhang - Univ Sci & Technol China, Hefei 230026, Peoples R China
Zhilich - Siberian Branch of the Russian Academy of Sciences
Zhukova - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
Zhulanov - Siberian Branch of the Russian Academy of Sciences
Belle Collaboration
I. Badhrees - King Abdulaziz City for Science & Technology
Publication Details: Physical review. D, Vol.101(5)
Publisher: Amer Physical Soc
Number of pages: 8
Grant note: Radiation Science Research Institute, Foreign Large-size Research Facility Application Supporting project 11435013; 11475187; 11521505; 11575017; 11675166; 11705209 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) Ministry of Science and Technology of Taiwan; Ministry of Science and Technology, Taiwan Department of Science and Technology of India; Department of Science & Technology (India) Austrian Science Fund (FWF) CAS Center for Excellence in Particle Physics (CCEPP) 18PJ1401000 / Shanghai Pujiang Program 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) Ikerbasque, Basque Foundation for Science, Spain Deutsche Forschungsgemeinschaft; German Research Foundation (DFG) Global Science Experimental Data Hub Center of theKorea Institute of Science and Technology Information 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 Ministry of Education FT130100303 / Australian Research Council Tau-Lepton Physics Research Center of Nagoya University VolkswagenStiftung; Volkswagen Swiss National Science Foundation; Swiss National Science Foundation (SNSF) KREONET/GLORIAD LTT17020 / Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic United States Department of Energy; United States Department of Energy (DOE) 14.W03.31.0026 / Russian Federation Government 2015H1A2A1033649; 2016R1D1A1B01010135; 2016K1A3A7A09005 603; 2016R1D1A1B02012900; 2018R1A2B3003 643; 2018R1A6A1A06024970; 2018R1D1 A1B07047294 / National Research Foundation (NRF) of Korea; National Research Foundation of Korea Slovenian Research Agency; Slovenian Research Agency - Slovenia National Science Foundation; National Science Foundation (NSF) Carl Zeiss Foundation DP180102629; DP170102389; DP170102204; DP150103061; FT130100303 / Australian Research Council QYZDJ-SSW-SLH011 / Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS) National Science Center; National Science Centre, Poland
Identifiers: 9918981408331
Academic Unit: King Abdulaziz City for Science & Technology
Language: English
Resource Type: Journal article