Inclusive cross sections for pairs of identified light charged hadrons and for single protons in e(+)e(-) at root s=10.58 GeV

R. Seidl; A. Abdesselam; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; T. Aushev; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; E. Barberio; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; N. Dash; J. Dingfelder; 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; F. Giordano; Y. M. Goh; P. Goldenzweig; B. Golob; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; X. H. He; W. -S. Hou; C. -L. Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; D. Joffe; K. K. Joo; K. H. Kang; E. Kato; P. Katrenko; T. Kawasaki; D. Y. Kim; H. J. Kim; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; A. Kuzmin; Y. -J. Kwon; J. S. Lange; D. H. Lee; L. Li; L. Li Gioi; J. Libby; Y. Liu; D. Liventsev; P. Lukin; M. Masuda; D. Matvienko; K. Miyabayashi; H. Miyake; H. Miyata; R. Mizuk; S. Mohanty; A. Moll; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; Z. Natkaniec; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; C. Oswald; P. Pakhlov; G. Pakhlova; B. Pal; C. W. Park; H. Park; T. K. Pedlar; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; A. Rostomyan; S. Ryu; H. Sahoo; K. Sakai; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; T. -A. Shibata; J. -G. Shiu; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; M. Staric; M. Sumihama; K. Sumisawa; T. Sumiyoshi; U. Tamponi; Y. Teramoto; V. Trusov; M. Uchida; T. Uglov; Y. Unno; S. Uno; Y. Usov; C. Van Hulse; P. Vanhoefer; G. Varner; V. Vorobyev; A. Vossen; M. N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; J. Yamaoka; S. Yashchenko; J. Yelton; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; Belle Collaboration

doi:10.1103/PhysRevD.92.092007

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Inclusive cross sections for pairs of identified light charged hadrons and for single protons in e(+)e(-) at root s=10.58 GeV

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Inclusive cross sections for pairs of identified light charged hadrons and for single protons in e(+)e(-) at root s=10.58 GeV

R. Seidl, A. Abdesselam, I. Adachi, H. Aihara, S. Al Said, D. M. Asner, T. Aushev, R. Ayad, V. Babu, I. Badhrees, …

Physical review. D, Vol.92(9)

20/11/2015

DOI: https://doi.org/10.1103/PhysRevD.92.092007

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

We report the first double differential cross sections of two charged pions and kaons (e(+)e(-) -> hhX) in electron-positron annihilation as a function of the fractional energies of the two hadrons for any charge and hadron combination. The dependence of these dihadron cross sections on the topology (same, opposite hemisphere or anywhere) is also studied with the help of the event shape variable thrust and its axis. The ratios of these dihadron cross sections for different charges and hadron combinations directly shed light on the contributing fragmentation functions. For example, we find that the ratio of same-sign pion pairs over opposite-sign pion pairs drops toward higher fractional energies where disfavored fragmentation is expected to be suppressed. These dihadron results are obtained from a 655 fb(-1) data sample collected near the gamma (4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. Extending the previously published single-pion and single-kaon cross sections, single-proton (e(+)e(-) -> pX) cross sections are extracted from a 159 fb(-1) data subsample.

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Title: Inclusive cross sections for pairs of identified light charged hadrons and for single protons in e(+)e(-) at root s=10.58 GeV
Creators - without role: R. Seidl - RIKEN
A. Abdesselam - Luther Coll, Decorah, IA 52101 USA
I. 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 - Pacific NW Natl Lab, Richland, WA 99352 USA
T. Aushev - Inst Theoret & Expt Phys, Moscow 117218, Russia
R. Ayad - University of Tabuk
V. Babu - Inst Fundamental Res, Bombay 400005, Maharashtra, India
I. Badhrees - King Abdulaziz City Sci & Technol, Riyadh 11442, Saudi Arabia
A. M. Bakich - University of Sydney
E. Barberio - University of Melbourne
V. Bhardwaj - Univ S Carolina, Columbia, SC 29208 USA
B. Bhuyan - Indian Inst Technol, Gauhati 781039, Assam, India
J. Biswal - Jožef Stefan Institute
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
V. Chekelian - Max
A. Chen - Natl Cent Univ, Chungli 32054, Taiwan
B. G. Cheon - Hanyang University
K. Chilikin - Inst Theoret & Expt Phys, Moscow 117218, Russia
K. Cho - Korea Inst Sci & Technol Informat, Daejeon 305806, South Korea
V. Chobanova - Max
Y. Choi - Sungkyunkwan University
D. Cinabro - Wayne State University
J. Dalseno - Max
N. Dash - Indian Institute of Technology Bhubaneswar
J. Dingfelder - University of Bonn
Z. Dolezal - Charles University
Z. Drasal - Charles University
D. Dutta - Inst Fundamental Res, Bombay 400005, Maharashtra, India
S. Eidelman - Siberian Branch of the Russian Academy of Sciences
H. Farhat - Wayne State University
J. E. Fast - Pacific NW Natl Lab, Richland, WA 99352 USA
T. Ferber - DESY, D-22607 Hamburg, Germany
B. G. Fulsom - Pacific NW Natl Lab, Richland, WA 99352 USA
V. Gaur - Inst Fundamental Res, Bombay 400005, Maharashtra, India
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
F. Giordano - University of Illinois Urbana-Champaign
Y. M. Goh - Hanyang University
P. Goldenzweig - Karlsruher Inst Technol, Inst Expt Kernphys, D-76131 Karlsruhe, Germany
B. Golob - Jozef Stefan Inst, Ljubljana 1000, Slovenia
J. Haba - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
T. Hara - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
K. Hayasaka - Nagoya University
H. Hayashii - Nara Womens Univ, Nara 6308506, Japan
X. H. He - Peking University
W. -S. Hou - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
C. -L. Hsu - University of Melbourne
T. Iijima - Nagoya University
K. Inami - Nagoya University
A. Ishikawa - Luther Coll, Decorah, IA 52101 USA
R. Itoh - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
Y. Iwasaki - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
W. W. Jacobs - Indiana University Bloomington
I. Jaegle - University of Hawaii System
D. Joffe - Kennesaw State University
K. K. Joo - Chonnam Natl Univ, Kwangju 660701, South Korea
K. H. Kang - Kyungpook Natl Univ, Taegu 702701, South Korea
E. Kato - Tohoku University
P. Katrenko - Inst Theoret & Expt Phys, Moscow 117218, Russia
T. Kawasaki - Niigata University
D. Y. Kim - Soongsil University
H. J. Kim - Kyungpook Natl Univ, Taegu 702701, South Korea
J. B. Kim - University of Seoul
J. H. Kim - Korea Inst Sci & Technol Informat, Daejeon 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, Daejeon 305806, South Korea
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
A. Kuzmin - Siberian Branch of the Russian Academy of Sciences
Y. -J. Kwon - Yonsei University
J. S. Lange - University of Giessen
D. H. Lee - University of Seoul
L. Li - Univ Sci & Technol China, Hefei 230026, Peoples R China
L. Li Gioi - Max
J. Libby - Indian Institute of Technology Madras
Y. Liu - University of Cincinnati
D. Liventsev - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
P. Lukin - Siberian Branch of the Russian Academy of Sciences
M. Masuda - The University of Tokyo
D. Matvienko - Siberian Branch of the Russian Academy of Sciences
K. Miyabayashi - Nara Womens Univ, Nara 6308506, Japan
H. Miyake - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
H. Miyata - Niigata University
R. Mizuk - Inst Theoret & Expt Phys, Moscow 117218, Russia
S. Mohanty - Inst Fundamental Res, Bombay 400005, Maharashtra, India
A. Moll - Max
H. K. Moon - University of Seoul
T. Mori - Nagoya University
R. Mussa - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
E. Nakano - Osaka City University
M. Nakao - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
T. Nanut - Jozef Stefan Inst, Ljubljana 1000, Slovenia
Z. Natkaniec - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Nayak - Indian Institute of Technology Madras
M. Niiyama - Kyoto University
N. K. Nisar - Inst Fundamental Res, Bombay 400005, Maharashtra, India
S. Nishida - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
S. Ogawa - Toho University
S. Okuno - Kanagawa University
C. Oswald - University of Bonn
P. Pakhlov - Inst Theoret & Expt Phys, Moscow 117218, Russia
G. Pakhlova - Inst Theoret & Expt Phys, Moscow 117218, Russia
B. Pal - University of Cincinnati
C. W. Park - Sungkyunkwan University
H. 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
E. Ribezl - Jozef Stefan Inst, Ljubljana 1000, Slovenia
M. Ritter - Max
A. Rostomyan - DESY, D-22607 Hamburg, Germany
S. Ryu - University of Seoul
H. Sahoo - University of Hawaii System
K. Sakai - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
Y. Sakai - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
S. Sandilya - Inst Fundamental Res, Bombay 400005, Maharashtra, India
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 - Ikerbasque
C. Schwanda - Inst High Energy Phys, A-1050 Vienna, Austria
Y. Seino - Niigata University
K. Senyo - Yamagata University
O. Seon - Nagoya University
M. E. Sevior - University of Melbourne
V. Shebalin - Siberian Branch of the Russian Academy of Sciences
T. -A. Shibata - Tokyo Institute of Technology
J. -G. Shiu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
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. Sumihama - Gifu University
K. Sumisawa - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
T. Sumiyoshi - Tokyo Metropolitan University
U. Tamponi - INFN Sez Torino, I-10125 Turin, Italy
Y. Teramoto - Osaka City University
V. Trusov - Karlsruher Inst Technol, Inst Expt Kernphys, D-76131 Karlsruhe, Germany
M. Uchida - Tokyo Institute of Technology
T. Uglov - Jozef Stefan Inst, Ljubljana 1000, Slovenia
Y. Unno - Hanyang University
S. Uno - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
Y. Usov - Siberian Branch of the Russian Academy of Sciences
C. Van Hulse - University of the Basque Country
P. Vanhoefer - Max
G. Varner - University of Hawaii System
V. Vorobyev - Siberian Branch of the Russian Academy of Sciences
A. Vossen - Indiana University Bloomington
M. N. Wagner - University of Giessen
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 University
Y. Watanabe - Kanagawa University
K. M. Williams - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
E. Won - University of Seoul
J. Yamaoka - Pacific NW Natl Lab, Richland, WA 99352 USA
S. Yashchenko - DESY, D-22607 Hamburg, Germany
J. Yelton - Univ Florida, Gainesville, FL 32611 USA
Y. Yusa - Niigata University
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
Belle Collaboration
Publication Details: Physical review. D, Vol.92(9)
Publisher: Amer Physical Soc
Number of pages: 25
Grant note: Ministry of Education of Taiwan; Ministry of Education, Taiwan 2011-0029457; 2012-0008143; 2012R1A1A2008330; 2013R1A1A3007772; 2014R1A2A2A01005286; 2014R1A2A2A01002734; 2014R1A1A2006456 / National Research Foundation (NRF) of Korea; National Research Foundation of Korea U.S. Department of Energy; United States Department of Energy (DOE) Department of Science and Technology of India; Department of Science & Technology (India) National Science Council; Ministry of Science and Technology, Taiwan LG14034 / Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic 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) 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 KRF-2011-0020333; KRF-2011-0021196 / Basic Research Lab program under NRF Grants; 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) 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) JSPS for Creative Scientific Research ("Evolution of Tau-lepton 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 Department of Industry, Innovation, Science and Research; Australian Government; Department of Industry, Innovation and Science Chinese Academy of Science Center for Excellence in Particle Physics 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 ST/N000250/1; ST/K001256/1 / Science and Technology Facilities Council; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) National Science Center; National Science Centre, Poland
Identifiers: 9918990608331
Academic Unit: King Abdulaziz City for Science & Technology; University of Tabuk; King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article