Evidence for (B)over-bar(s)(0) -> Lambda(+)(c)(Lambda)over-bar pi(-)

E. Solovieva; R. Chistov; I. Adachi; D. M. Asner; T. Aushev; A. M. Bakich; A. Bala; V. Bhardwaj; B. Bhuyan; M. Bischofberger; A. Bondar; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; 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; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; V. Gaur; S. Ganguly; R. Gillard; Y. M. Goh; B. Golob; J. Haba; 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; T. Kawasaki; C. Kiesling; D. Y. Kim; H. O. Kim; J. B. 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; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; J. Li; Y. Li; D. Liventsev; P. Lukin; D. Matvienko; H. Miyata; R. Mizuk; G. B. Mohanty; R. Mussa; E. Nakano; M. Nakao; E. Nedelkovska; N. K. Nisar; S. Nishida; O. Nitoh; S. Ogawa; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; K. Prothmann; M. Ritter; M. Roehrken; A. Rostomyan; S. Ryu; H. Sahoo; T. Saito; Y. Sakai; S. Sandilya; D. Santel; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; M. E. Sevior; M. Shapkin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; A. Sibidanov; J. B. Singh; P. Smerkol; Y. -S. Sohn; A. Sokolov; S. Stanic; M. Staric; M. Sumihama; U. Tamponi; S. Tanaka; K. Tanida; G. Tatishvili; Y. Teramoto; I. Tikhomirov; T. Tsuboyama; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; G. Varner; K. E. Varvell; A. Vinokurova; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; Y. Yamashita; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; A. Zupanc; Belle Collaboration; Michael Y. Wang

doi:10.1016/j.physletb.2013.08.057

Journal article

Evidence for (B)over-bar(s)(0) -> Lambda(+)(c)(Lambda)over-bar pi(-)

E. Solovieva, R. Chistov, I. Adachi, D. M. Asner, T. Aushev, A. M. Bakich, A. Bala, V. Bhardwaj, B. Bhuyan, M. Bischofberger, …

Physics letters. B, Vol.726(1-3), pp.206-210

2013-10-01

DOI: https://doi.org/10.1016/j.physletb.2013.08.057

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Nuclear

Physics, Particles & Fields

Science & Technology

Using 121.4 fb(-1) of data collected with the Belle detector at the Y(5S) resonance at the KEKB asymmetric-energy e(+)e(-) collider, we report evidence for the (B) over bar (0)(s) -> Lambda(+)(c)(Lambda) over bar pi(-) decay mode with a measured branching fraction (3.6 +/- 1.1[stat](-0.5)(+0.3)[syst.] +/- 0.9[Lambda(+)(c)] +/- 0.7[N-(B) over bar s0]) x 10(-4) and a significance of 4.4 standard deviations. This is the first evidence for a baryonic B-s(0) decay. (C) 2013 Elsevier B.V. All rights reserved.

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Collaboration types: Domestic collaboration; International collaboration
Citation topics: 5 Physics; 5.9 Particles & Fields; 5.9.19 Standard Model
Web Of Science research areas: Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields
ESI research areas: Physics

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Title: Evidence for (B)over-bar(s)(0) -> Lambda(+)(c)(Lambda)over-bar pi(-)
Creators: E. Solovieva - Inst Theoret & Expt Phys, Moscow 117218, Russia
R. Chistov - Inst Theoret & Expt Phys, Moscow 117218, Russia
I. Adachi - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
D. M. Asner - Univ Basque Country UPV EHU, Bilbao 48080, Spain
T. Aushev - Inst Theoret & Expt Phys, Moscow 117218, Russia
A. M. Bakich - Univ Basque Country UPV EHU, Bilbao 48080, Spain
A. Bala - Univ Basque Country UPV EHU, Bilbao 48080, Spain
V. Bhardwaj - Hanyang Univ, Seoul 133791, South Korea
B. Bhuyan - Indian Inst Technol Guwahati, Gauhati 781039, Assam, India
M. Bischofberger - Univ Basque Country UPV EHU, Bilbao 48080, Spain
A. Bondar - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
G. Bonvicini - Univ Bonn, D-53115 Bonn, Germany
A. Bozek - Univ Basque Country UPV EHU, Bilbao 48080, Spain
M. Bracko - Jozef Stefan Inst, Ljubljana 1000, Slovenia
T. E. Browder - Univ Hawaii, Honolulu, HI 96822 USA
V. Chekelian - Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
A. Chen - Natl Cent Univ, Chungli 32054, Taiwan
B. G. Cheon - Hanyang Univ, Seoul 133791, South Korea
K. Chilikin - Inst Theoret & Expt Phys, Moscow 117218, Russia
K. Cho - Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
V. Chobanova - Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
Y. Choi - Sungkyunkwan Univ, Suwon 440746, South Korea
D. Cinabro - Wayne State Univ, Detroit, MI 48202 USA
J. Dalseno - Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
M. Danilov - Inst Theoret & Expt Phys, Moscow 117218, Russia
Z. Dolezal - Charles Univ Prague, Fac Math & Phys, CR-12116 Prague, Czech Republic
Z. Drasal - Charles Univ Prague, Fac Math & Phys, CR-12116 Prague, Czech Republic
A. Drutskoy - Inst Theoret & Expt Phys, Moscow 117218, Russia
D. Dutta - Indian Inst Technol Guwahati, Gauhati 781039, Assam, India
S. Eidelman - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
D. Epifanov - Univ Tokyo, Dept Phys, Tokyo 1130033, Japan
H. Farhat - Wayne State Univ, Detroit, MI 48202 USA
J. E. Fast - Pacific NW Natl Lab, Richland, WA 99352 USA
T. Ferber - Deutsch Elekt Synchrotron, D-22607 Hamburg, Germany
V. Gaur - Tata Inst Fundamental Res, Mumbai 400005, Maharashtra, India
S. Ganguly - Wayne State University
R. Gillard - Wayne State Univ, Detroit, MI 48202 USA
Y. M. Goh - Hanyang Univ, Seoul 133791, South Korea
B. Golob - Jozef Stefan Inst, Ljubljana 1000, Slovenia
J. Haba - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
Y. Hoshi - Tohoku Gakuin Univ, Tagajo, Miyagi 9858537, Japan
W. S. Hou - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
Y. B. Hsiung - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
M. Huschle - Karlsruher Inst Technol, Inst Expt Kernphys, D-76131 Karlsruhe, Germany
H. J. Hyun - Kyungpook Natl Univ, Taegu 702701, South Korea
T. Iijima - Nagoya Univ, Grad Sch Sci, Nagoya, Aichi 4648602, Japan
A. Ishikawa - Tohoku Univ, Sendai, Miyagi 9808578, Japan
R. Itoh - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
Y. Iwasaki - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
T. Julius - Univ Melbourne, Sch Phys, Melbourne, Vic 3010, Australia
D. H. Kah - Kyungpook Natl Univ, Taegu 702701, South Korea
J. H. Kang - Yonsei Univ, Seoul 120749, South Korea
T. Kawasaki - Niigata Univ, Niigata 9502181, Japan
C. Kiesling - Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
D. Y. Kim - Soongsil Univ, Seoul 156743, South Korea
H. O. Kim - Kyungpook Natl Univ, Taegu 702701, South Korea
J. B. Kim - Korea Univ, Seoul 136713, South Korea
K. T. Kim - Korea Univ, Seoul 136713, South Korea
M. J. Kim - Kyungpook Natl Univ, Taegu 702701, South Korea
Y. J. Kim - Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
K. Kinoshita - Univ Cincinnati, Cincinnati, OH 45221 USA
J. Klucar - Jozef Stefan Inst, Ljubljana 1000, Slovenia
B. R. Ko - Korea Univ, Seoul 136713, South Korea
P. Kodys - Charles Univ Prague, Fac Math & Phys, CR-12116 Prague, Czech Republic
S. Korpar - Jozef Stefan Inst, Ljubljana 1000, Slovenia
R. T. Kouzes - Pacific NW Natl Lab, Richland, WA 99352 USA
P. Krizan - Jozef Stefan Inst, Ljubljana 1000, Slovenia
P. Krokovny - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
T. Kuhr - Karlsruher Inst Technol, Inst Expt Kernphys, D-76131 Karlsruhe, Germany
R. Kumar - Punjab Agr Univ, Ludhiana 141004, Punjab, India
T. Kumita - Tokyo Metropolitan Univ, Tokyo 1920397, Japan
A. Kuzmin - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
Y. -J. Kwon - Yonsei Univ, Seoul 120749, South Korea
J. S. Lange - Univ Giessen, D-35392 Giessen, Germany
S. -H. Lee - Korea Univ, Seoul 136713, South Korea
J. Li - Seoul Natl Univ, Seoul 151742, South Korea
Y. Li - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
D. Liventsev - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
P. Lukin - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
D. Matvienko - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
H. Miyata - Niigata Univ, Niigata 9502181, Japan
R. Mizuk - Inst Theoret & Expt Phys, Moscow 117218, Russia
G. B. Mohanty - Tata Inst Fundamental Res, Mumbai 400005, Maharashtra, India
R. Mussa - INFN Sez Torino, I-10125 Turin, Italy
E. Nakano - Osaka City Univ, Osaka 5588585, Japan
M. Nakao - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
E. Nedelkovska - Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
N. K. Nisar - Tata Inst Fundamental Res, Mumbai 400005, Maharashtra, India
S. Nishida - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
O. Nitoh - Tokyo Univ Agr & Technol, Tokyo 1848588, Japan
S. Ogawa - Toho University
S. Okuno - Kanagawa University
S. L. Olsen - Seoul Natl Univ, Seoul 151742, South Korea
P. Pakhlov - Inst Theoret & Expt Phys, Moscow 117218, Russia
G. Pakhlova - Inst Theoret & Expt Phys, Moscow 117218, Russia
H. Park - Kyungpook Natl Univ, Taegu 702701, South Korea
H. K. Park - Kyungpook Natl Univ, Taegu 702701, South Korea
T. K. Pedlar - Luther Coll, Decorah, IA 52101 USA
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
K. Prothmann - Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
M. Ritter - Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
M. Roehrken - Karlsruher Inst Technol, Inst Expt Kernphys, D-76131 Karlsruhe, Germany
A. Rostomyan - Deutsch Elekt Synchrotron, D-22607 Hamburg, Germany
S. Ryu - Seoul Natl Univ, Seoul 151742, South Korea
H. Sahoo - Univ Hawaii, Honolulu, HI 96822 USA
T. Saito - Tohoku Univ, Sendai, Miyagi 9808578, Japan
Y. Sakai - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
S. Sandilya - Tata Inst Fundamental Res, Mumbai 400005, Maharashtra, India
D. Santel - Univ Cincinnati, Cincinnati, OH 45221 USA
L. Santelj - Jozef Stefan Inst, Ljubljana 1000, Slovenia
T. Sanuki - Tohoku Univ, Sendai, Miyagi 9808578, Japan
V. Savinov - Univ Pittsburgh, Pittsburgh, PA 15260 USA
O. Schneider - Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland
G. Schnell - Ikerbasque, Bilbao 48011, Spain
C. Schwanda - Inst High Energy Phys, A-1050 Vienna, Austria
K. Senyo - Yamagata Univ, Yamagata 9908560, Japan
M. E. Sevior - Univ Melbourne, Sch Phys, Melbourne, Vic 3010, Australia
M. Shapkin - Inst High Energy Phys, Protvino 142281, Russia
C. P. Shen - Nagoya University
T. -A. Shibata - Tokyo Inst Technol, Tokyo 1528550, Japan
J. -G. Shiu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
B. Shwartz - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
A. Sibidanov - Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia
J. B. Singh - Panjab Univ, Chandigarh 160014, India
P. Smerkol - Jozef Stefan Inst, Ljubljana 1000, Slovenia
Y. -S. Sohn - Yonsei Univ, Seoul 120749, South Korea
A. Sokolov - Inst High Energy Phys, Protvino 142281, Russia
S. Stanic - Univ Nova Gorica, Nova Gorica 5000, Slovenia
M. Staric - Jozef Stefan Inst, Ljubljana 1000, Slovenia
M. Sumihama - Gifu Univ, Gifu 5011193, Japan
U. Tamponi - INFN Sez Torino, I-10125 Turin, Italy
S. Tanaka - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
K. Tanida - Seoul Natl Univ, Seoul 151742, South Korea
G. Tatishvili - Pacific NW Natl Lab, Richland, WA 99352 USA
Y. Teramoto - Osaka City Univ, Osaka 5588585, Japan
I. Tikhomirov - Inst Theoret & Expt Phys, Moscow 117218, Russia
T. Tsuboyama - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
M. Uchida - Tokyo Inst Technol, Tokyo 1528550, Japan
S. Uehara - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
T. Uglov - Inst Theoret & Expt Phys, Moscow 117218, Russia
Y. Unno - Hanyang Univ, Seoul 133791, South Korea
S. Uno - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
P. Urquijo - Univ Bonn, D-53115 Bonn, Germany
Y. Usov - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
C. Van Hulse - Univ Basque Country UPV EHU, Bilbao 48080, Spain
G. Varner - Univ Hawaii, Honolulu, HI 96822 USA
K. E. Varvell - Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia
A. Vinokurova - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
M. N. Wagner - Univ Giessen, D-35392 Giessen, Germany
C. H. Wang - Natl United Univ, Miaoli 36003, Taiwan
M. -Z. Wang - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
P. Wang - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
M. Watanabe - Niigata Univ, Niigata 9502181, Japan
Y. Watanabe - Kanagawa Univ, Yokohama, Kanagawa 2218686, Japan
K. M. Williams - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
E. Won - Korea Univ, Seoul 136713, South Korea
B. D. Yabsley - Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia
Y. Yamashita - Nippon Dent Univ, Niigata 9518580, Japan
S. Yashchenko - Deutsch Elekt Synchrotron, D-22607 Hamburg, Germany
Y. Yook - Yonsei Univ, Seoul 120749, South Korea
Z. P. Zhang - Univ Sci & Technol China, Hefei 230026, Peoples R China
V. Zhilich - Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia
A. Zupanc - Karlsruher Inst Technol, Inst Expt Kernphys, D-76131 Karlsruhe, Germany
Belle Collaboration
Michael Y. Wang - UMMG Dept of Neurological Surgery
Publication Details: Physics letters. B, Vol.726(1-3), pp.206-210
Publisher: Elsevier
Number of pages: 5
Grant note: Tau-Lepton Physics Research Center of Nagoya University Ministry of Education of Taiwan; Ministry of Education, Taiwan 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 LA10033; MSM0021620859 / Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic U.S. Department of Energy; United States Department of Energy (DOE) Australian Department of Industry, Innovation, Science and Research; Australian Government; Department of Industry, Innovation and Science Department of Science and Technology of India; Department of Science & Technology (India) National Science Council; Ministry of Science and Technology, Taiwan 10575109; 10775142; 10875115; 10825524 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) MEXT for Science Research in a Priority Area ("New Development of Flavor Physics"); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan; Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) Ministry of Education and Science of the Russian Federation; Ministry of Education and Science, Russian Federation Slovenian Research Agency; Slovenian Research Agency - Slovenia Swiss National Science Foundation; Swiss National Science Foundation (SNSF); European Commission Ministry Education Science and Technology National Science Foundation; National Science Foundation (NSF) JSPS for Creative Scientific Research ("Evolution of Taulepton Physics"); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT); Japan Society for the Promotion of Science; Grants-in-Aid for Scientific Research (KAKENHI) Australian Research Council NSDC of the Korea Institute of Science and Technology Information Russian Federal Agency for Atomic Energy National Research Foundation of Korea Polish Ministry of Science and Higher Education; Ministry of Science and Higher Education, Poland
Academic Unit: UMMG Dept of Neurological Surgery; Miller School of Medicine
Language: English
Resource Type: Journal article
Record Identifier: 991031740027602976