第一次看到一篇文章有这么多作者。


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送交者: isle 于 2006-10-07, 23:46:07:

Title: First measurement of the branching fraction of J/psi -> gamma f(2)(1270)f(2)(1270)
Author(s): Ablikim M, Bai JZ, Ban Y, Bian JG, Cai X, Chang JF, Chen HF, Chen HS, Chen HX, Chen JC, Chen J, Chen J, Chen ML, Chen YB, Chi SP, Chu YP, Cui XZ, Dai HL, Dai YS, Deng ZY, Dong LY, Dong QF, Du SX, Du ZZ, Fang J, Fang SS, Fu CD, Fu HY, Gao CS, Gao YN, Gong MY, Gong WX, Gu SD, Guo YN, Guo YQ, Guo ZJ, Harris FA, He KL, He M, He X, Heng YK, Hu HM, Hu T, Huang GS, Huang XP, Huang XT, Ji XB, Jiang CH, Jiang XS, Jin DP, Jin S, Jin Y, Jin Y, Lai YF, Li F, Li G, Li HH, Li J, Li JC, Li QJ, Li RY, Li SM, Li WD, Li WG, Li XL, Li XQ, Li YL, Liang YF, Liao HB, Liu CX, Liu F, Liu F, Liu HH, Liu HM, Liu J, Liu JB, Liu JP, Liu RG, Liu ZA, Liu ZX, Lu F, Lu GR, Lu HJ, Lu JG, Luo CL, Luo LX, Luo XL, Ma FC, Ma HL, Ma JM, Ma LL, Ma QM, Ma XB, Ma XY, Mao ZP, Mo XH, Nie J, Nie ZD, Olsen SL, Peng HP, Qi ND, Qian CD, Qin H, Qiu JF, Ren ZY, Rong G, Shan LY, Shang L, Shen DL, Shen XY, Sheng HY, Shi F, Shi X, Sun HS, Sun JF, Sun SS, Sun YZ, Sun ZJ, Tang X, Tao N, Tian YR, Tong GL, Varner GS, Wang DY, Wang JZ, Wang K, Wang L, Wang LS, Wang M, Wang P, Wang PL, Wang SZ, Wang WF, Wang YF, Wang Z, Wang ZY, Wang Z, Wang Z, Wei CL, Wei DH, Wu N, Wu YM, Xia XM, Xie XX, Xin B, Xu GF, Xu H, Xue ST, Yan ML, Yang F, Yang HX, Yang J, Yang YX, Ye M, Ye MH, Ye YX, Yi LH, Yi ZY, Yu CS, Yu GW, Yuan CZ, Yuan JM, Yuan Y, Zang SL, Zeng Y, Zeng Y, Zhang BX, Zhang BY, Zhang CC, Zhang DH, Zhang HY, Zhang J, Zhang JW, Zhang JY, Zhang QJ, Zhang SQ, Zhang XM, Zhang XY, Zhang YY, Zhang YY, Zhang ZP, Zhang ZQ, Zhao DX, Zhao JB, Zhao JW, Zhao MG, Zhao PP, Zhao WR, Zhao XJ, Zhao YB, Zhao ZG, Zheng HQ, Zheng JP, Zheng LS, Zheng ZP, Zhong XC, Zhou BQ, Zhou GM, Zhou L, Zhou NF, Zhu KJ, Zhu QM, Zhu YC, Zhu YS, Zhu YC, Zhu ZA, Zhuang BA, Zhuang XA, Zou BS
Group Author(s): BES Collaboration
Source: PHYSICAL REVIEW D 70 (11): Art. No. 112008 DEC 2004
Document Type: Article
Language: English
Cited References: 14 Times Cited: 2
Abstract: Using 58 million J/psi events taken with the BES II detector at the Beijing Electron Positron Collider, the decay J/psi-->gammaf(2)(1270)f(2)(1270)-->gammapi(+)pi(-)pi(+)pi(-) is observed, and the branching fraction Br(J/psi-->gammaf(2)f(2))=(9.5+/-0.7+/-1.6)x10(-4) is measured for the first time, where the quoted errors are statistical and systematic, respectively. The branching fraction of J/psi-->gammaeta(c), eta(c)-->f(2)f(2) is also measured to be Br(J/psi-->gammaeta(c)).Br(eta(c)-->f(2)f(2))=(1.3+/-0.3(-0.4)(+0.3))x10(-4). The nonresonant branching fraction of J/psi-->gammaf(2)f(2) is Br(J/psi-->gammaf(2)f(2))=(8.2+/-0.8+/-1.7)x10(-4).
KeyWords Plus: DECAY; J/PSI
Addresses: Ablikim M (reprint author), Inst High Energy Phys, Beijing, 100049 Peoples R China
Inst High Energy Phys, Beijing, 100049 Peoples R China
China Ctr Adv Sci & Technol, Beijing, 100080 Peoples R China
Guangxi Normal Univ, Guilin, 541004 Peoples R China
Guangxi Univ, Nanning, 530004 Peoples R China
Henan Normal Univ, Xinxiang, 453002 Peoples R China
Huazhong Normal Univ, Wuhan, 430079 Peoples R China
Hunan Univ, Changsha, 410082 Peoples R China
Liaoning Univ, Shenyang, 110036 Peoples R China
Nanjing Normal Univ, Nanjing, 210097 Peoples R China
Nankai Univ, Tianjin, 300071 Peoples R China
Peking Univ, Beijing, 100871 Peoples R China
Shandong Univ, Jinan, 250100 Peoples R China
Shanghai Jiao Tong Univ, Shanghai, 200030 Peoples R China
Sichuan Univ, Chengdu, 610064 Peoples R China
Tsing Hua Univ, Beijing, 100084 Peoples R China
Univ Hawaii, Honolulu, HI 96822 USA
Univ Sci & Technol China, Hefei, 230026 Peoples R China
Wuhan Univ, Wuhan, 430072 Peoples R China
Zhejiang Univ, Hangzhou, 310028 Peoples R China
Publisher: AMERICAN PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
Subject Category: ASTRONOMY & ASTROPHYSICS; PHYSICS, PARTICLES & FIELDS
IDS Number: 883ZP

ISSN: 0556-2821

我都懒得去数作者人数有多少。这个group每年合作发表几十篇文章。




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