Production cross sections of hyperons and charmed baryons from e(+)e(-) annihilation near root 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. Bracko; T. E. Browder; D. Cervenkov; 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. 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; 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. Kodys; D. Kotchetkov; P. Krizan; 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; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; N. K. Nisar; S. Nishida; S. Ogawa; H. Ono; P. Pakhlov; G. Pakhlova; B. Pal; S. Pardi; H. Park; T. K. Pedlar; L. E. Piilonen; C. Pulvermacher; M. Ritter; H. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; Y. Sato; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; R. Seidl; 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; T. Sumiyoshi; M. Takizawa; K. Tanida; F. Tenchini; M. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; C. Van Hulse; G. Varner; A. Vossen; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; E. Widmann; K. M. Williams; E. Won; Y. Yamashita; H. Ye; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc; Belle Collaboration

doi:10.1103/PhysRevD.97.072005

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Production cross sections of hyperons and charmed baryons from e(+)e(-) annihilation near root s=10.52 GeV

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Production cross sections of hyperons and charmed baryons from e(+)e(-) annihilation near root 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, …

Physical review. D, Vol.97(7)

09/04/2018

DOI: https://doi.org/10.1103/PhysRevD.97.072005

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

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 gamma(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 Sigma(1385)(+) resonance. Suppression for Sigma(1385)(+) and Xi(1530)(0) hyperons is observed. Among the production cross sections of charmed baryons, a factor of 3 difference for Lambda(+)(c) states over Sigma(c) states is observed. This observation suggests a diquark structure for these baryons.

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Title: Production cross sections of hyperons and charmed baryons from e(+)e(-) annihilation near root s=10.52 GeV
Creators - without role: M. Niiyama - Kyoto University
M. Sumihama - Gifu University
T. Nakano - Osaka University
I. Adachi - SOKENDAI, Hayama 2400193, Japan
H. Aihara - The University of Tokyo
S. Al Said - King Abdulaziz University
D. M. Asner - Pacific Northwest Natl Lab, Richland, WA 99352 USA
V. Aulchenko - Siberian Branch of the Russian Academy of Sciences
T. Aushev - Moscow Inst Phys & Technol, Moscow 141700, Moscow Region, Russia
R. Ayad - University of Tabuk
V. Babu - Tata Institute of Fundamental Research
I. Badhrees - King Abdulaziz City Sci & Technol, Riyadh 11442, Saudi Arabia
A. M. Bakich - University of Sydney
V. Bansal - Pacific Northwest Natl Lab, Richland, WA 99352 USA
E. Barberio - University of Melbourne
M. Berger - Meyer
V. 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
T. E. Browder - University of Hawaii System
D. Cervenkov - Charles University
M. -C. Chang - Fu Jen Catholic University
V. 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
R. Chistov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
K. Cho - Korea Inst Sci & Technol Informat, Daejeon 305806, South Korea
Y. Choi - Sungkyunkwan University
D. Cinabro - Wayne State University
N. Dash - Indian Institute of Technology Bhubaneswar
S. Di Carlo - Wayne State University
Z. Dolezal - Charles University
Z. Drasal - Charles University
D. Dutta - Tata Institute of Fundamental Research
S. Eidelman - Siberian Branch of the Russian Academy of Sciences
H. Farhat - Wayne State University
J. E. Fast - Pacific Northwest Natl Lab, Richland, WA 99352 USA
T. Ferber - DESY, D-22607 Hamburg, Germany
B. G. Fulsom - Pacific Northwest Natl Lab, Richland, WA 99352 USA
V. 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
R. Gillard - Wayne State University
P. Goldenzweig - Karlsruher Inst Technol, Inst Expt Kernphys, D-76131 Karlsruhe, Germany
J. Haba - SOKENDAI, Hayama 2400193, Japan
T. Hara - SOKENDAI, Hayama 2400193, Japan
K. Hayasaka - Niigata University
H. Hayashii - Nara Womens Univ, Nara 6308506, Japan
T. Iijima - Nagoya University
K. Inami - Nagoya University
A. Ishikawa - Tohoku University
R. Itoh - SOKENDAI, Hayama 2400193, Japan
Y. Iwasaki - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
W. W. Jacobs - Indiana University Bloomington
I. Jaegle - Univ Florida, Gainesville, FL 32611 USA
Y. Jin - The University of Tokyo
D. Joffe - Kennesaw State University
K. K. Joo - Chonnam Natl Univ, Kwangju 660701, South Korea
T. Julius - University of Melbourne
G. Karyan - DESY, D-22607 Hamburg, Germany
Y. Kato - Nagoya University
P. Katrenko - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
D. Y. Kim - Soongsil University
H. J. Kim - Kyungpook Natl Univ, Daegu 702701, South Korea
J. B. Kim - University of Seoul
K. T. Kim - University of Seoul
M. J. Kim - Kyungpook Natl Univ, Daegu 702701, South Korea
S. H. Kim - Hanyang University
Y. J. Kim - Korea Inst Sci & Technol Informat, Daejeon 305806, South Korea
K. Kinoshita - University of Cincinnati
P. Kodys - Charles University
D. Kotchetkov - University of Hawaii System
P. Krizan - J Stefan Inst, Ljubljana 1000, Slovenia
P. Krokovny - Siberian Branch of the Russian Academy of Sciences
R. Kulasiri - Kennesaw State University
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
C. H. Li - University of Melbourne
L. Li - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
Y. Li - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
L. Li Gioi - Max
J. Libby - Indian Institute of Technology Madras
D. Liventsev - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
T. Luo - University of Pittsburgh
M. Masuda - The University of Tokyo
T. Matsuda - University of Miyazaki
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
H. Miyata - Niigata University
R. Mizuk - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
H. K. Moon - University of Seoul
T. Mori - Nagoya University
R. Mussa - INFN Sez Torino, I-10125 Turin, Italy
E. Nakano - Osaka City University
M. Nakao - SOKENDAI, Hayama 2400193, Japan
T. Nanut - J Stefan Inst, Ljubljana 1000, Slovenia
K. J. Nath - Indian Institute of Technology Guwahati
Z. Natkaniec - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Nayak - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
N. K. Nisar - University of Pittsburgh
S. Nishida - SOKENDAI, Hayama 2400193, Japan
S. Ogawa - Toho University
H. Ono - Nippon Dent Univ, Niigata 9518580, Japan
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 - University of Cincinnati
S. Pardi - INFN Sez Napoli, I-80126 Naples, Italy
H. Park - Kyungpook Natl Univ, Daegu 702701, South Korea
T. K. Pedlar - Luther Coll, Decorah, IA 52101 USA
L. E. Piilonen - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
C. Pulvermacher - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
M. Ritter - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
H. Sahoo - University of Hawaii System
Y. Sakai - SOKENDAI, Hayama 2400193, Japan
S. Sandilya - University of Cincinnati
L. Santelj - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
Y. Sato - Nagoya 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
R. Seidl - RIKEN
Y. Seino - Niigata University
K. Senyo - Yamagata 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
F. Simon - Max
A. Sokolov - Inst High Energy Phys, Protvino 142281, Russia
E. Solovieva - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
M. Staric - J Stefan Inst, Ljubljana 1000, Slovenia
T. Sumiyoshi - Tokyo Metropolitan University
M. Takizawa - Japan Proton Accelerator Research Complex
K. Tanida - Japan Atom Energy Agcy, Adv Sci Res Ctr, Naka, Ibaraki 3191195, Japan
F. Tenchini - University of Melbourne
M. Uchida - Tokyo Institute of Technology
S. Uehara - SOKENDAI, Hayama 2400193, Japan
T. Uglov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
Y. Unno - Hanyang University
S. Uno - SOKENDAI, Hayama 2400193, Japan
C. Van Hulse - University of the Basque Country
G. Varner - University of Hawaii System
A. Vossen - Indiana University Bloomington
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
Y. Watanabe - Kanagawa University
E. Widmann - Meyer
K. M. Williams - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
E. Won - University of Seoul
Y. Yamashita - Nippon Dent Univ, Niigata 9518580, Japan
H. Ye - DESY, D-22607 Hamburg, Germany
C. Z. Yuan - 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, Anhui, Peoples R China
V. Zhilich - Siberian Branch of the Russian Academy of Sciences
V. Zhulanov - Siberian Branch of the Russian Academy of Sciences
A. Zupanc - J Stefan Inst, Ljubljana 1000, Slovenia
Belle Collaboration
Publication Details: Physical review. D, Vol.97(7)
Publisher: Amer Physical Soc
Number of pages: 21
Grant note: Ministry of Education of Taiwan; Ministry of Education, Taiwan Ministry of Science and Technology of Taiwan; Ministry of Science and Technology, Taiwan U.S. Department of Energy; United States Department of Energy (DOE) Department of Science and Technology of India; Department of Science & Technology (India) 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 Ikerbasque, Basque Foundation for Science, Spain Australian Research Council Deutsche Forschungsgemeinschaft; German Research Foundation (DFG) Radiation Science Research Institute P 26794-N20 / Austrian Science Fund; Austrian Science Fund (FWF) 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 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 LTT17020 / Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic Chinese Academy of Science Center for Excellence in Particle Physics Excellence Cluster Universe Slovenian Research Agency; Slovenian Research Agency - Slovenia Russian Foundation for Basic Research; Russian Foundation for Basic Research (RFBR); Spanish Government Foreign Largesize Research Facility Application Supporting project Brain Korea 21-Plus program National Science Foundation; National Science Foundation (NSF) MINECO (Juan de la Cierva), Spain; Spanish Government Carl Zeiss Foundation 10575109; 10775142; 10875115; 11175187; 11475187; 11521505; 11575017 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) 2011-0029457; 2012-0008143; 2014R1A2A2A01005286; 2014R1A2A2A01002734; 2015R1A2A2A01003280; 2015H1A2A1033649; 2016R1D1A1B01010135; 2016K1A3A7A09005603; 2016K1A3A7A09005604; 2016R1D1A1B02012900; 2016K1A3A7A09005606; NRF-2013K1A3A7A06056592 / WCU program of the Ministry of Education, National Research Foundation (NRF) of Korea; Ministry of Education (MOE), Republic of Korea National Science Center; National Science Centre, Poland
Identifiers: 9918739808331
Academic Unit: King Abdulaziz City for Science & Technology; University of Tabuk; King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article