Determination of J/φ Event Number via J/φ→μ+μ- and J/φ→ e+e- at BESIII
LI Jiang1,4, LIAO Xiao-Tao1,4, YANG Ming1,4, YANG Hong-Xun1, XU Min3, ZHANG Bing-Xin1, SHEN Xiao-Yan1, YANG Yong-Xu2
1Institute of High Energy Physics, Chinese Academy ofSciences, Beijing 1000492College of Physics and Technology, Guangxi Normal University, Guilin5410043University of Science and Technology of China, Hefei 2300264Graduate University of Chinese Academy of Sciences, Beijing 100049
Determination of J/φ Event Number via J/φ→μ+μ- and J/φ→ e+e- at BESIII
LI Jiang1,4, LIAO Xiao-Tao1,4, YANG Ming1,4, YANG Hong-Xun1, XU Min3, ZHANG Bing-Xin1, SHEN Xiao-Yan1, YANG Yong-Xu2
1Institute of High Energy Physics, Chinese Academy ofSciences, Beijing 1000492College of Physics and Technology, Guangxi Normal University, Guilin5410043University of Science and Technology of China, Hefei 2300264Graduate University of Chinese Academy of Sciences, Beijing 100049
The decays of J/φ→μ+μ- and J/φ→ e+e- are studied by Monte-Carlo simulation, based on the Beijing Spectrometer (BES)Ⅲ offline software system. The methods of determination of the J/φ event number via J/φ→μ+μ- and J/φ→ e+e- are presented, respectively. These methods can be used to determine the J/φevent number for the coming BESⅢ J/φ data sample.
The decays of J/φ→μ+μ- and J/φ→ e+e- are studied by Monte-Carlo simulation, based on the Beijing Spectrometer (BES)Ⅲ offline software system. The methods of determination of the J/φ event number via J/φ→μ+μ- and J/φ→ e+e- are presented, respectively. These methods can be used to determine the J/φevent number for the coming BESⅢ J/φ data sample.
(Glueball and nonstandard multi-quark/gluon states)
引用本文:
LI Jiang;LIAO Xiao-Tao;YANG Ming;YANG Hong-Xun;XU Min;ZHANG Bing-Xin;SHEN Xiao-Yan;YANG Yong-Xu. Determination of J/φ Event Number via J/φ→μ+μ- and J/φ→ e+e- at BESIII[J]. 中国物理快报, 2010, 27(4): 41301-041301.
LI Jiang, LIAO Xiao-Tao, YANG Ming, YANG Hong-Xun, XU Min, ZHANG Bing-Xin, SHEN Xiao-Yan, YANG Yong-Xu. Determination of J/φ Event Number via J/φ→μ+μ- and J/φ→ e+e- at BESIII. Chin. Phys. Lett., 2010, 27(4): 41301-041301.
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2010, Vol. 27 
