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	Track reconstruction in the BESIII muon counter
	Liang Yu-Tie ; Liu Kun ; You Zheng-Yun ; Mao Ya-Jun ; Li Wei-Dong ; Bian Jian-Ming ; Cao Guo-Fu ; Cao Xue-Xiang ; Chen Shen-Jian ; Deng Zi-Yan ; Fu Cheng-Dong ; Gao Yuan-Ning ; Han Lei ; Han Shao-Qing ; He Kang-Lin ; He Miao ; Hu Ji-Feng ; Hu Xiao-Wei ; Huang Bin ; Huang Xing-Tao ; Jia Lu-Kui ; Ji Xiao-Bin ; Li Hai-Bo ; Liu Bei-Jiang ; Liu Chun-Xiu ; Liu Huai-Min ; Liu Ying ; Liu Yong ; Luo Tao ; Lue Qi-Wen ; Ma Qiu-Mei ; Ma Xiang ; Mao Ze-Pu ; Mo Xiao-Hu ; Ning Fei-Peng ; Ping Rong-Gang ; Qiu Jin-Fa ; Song Wen-Bo ; Sun Sheng-Sen ; Sun Xiao-Dong ; Sun Yong-Zhao ; Tian Hao-Lai ; Wang Ji-Ke ; Wang Liang-Liang ; Wen Shuo-Pin ; Wu Ling-Hui ; Wu Zhi ; Xie Yu-Guang ; Xu Min ; Yan Jie ; Yan Liang ; Yao Jian ; Yuan Chang-Zheng ; Yuan Ye ; Zhang Chang-Chun ; Zhang Jian-Yong ; Zhang Lei ; Zhang Xue-Yao ; Zhang Yao ; Zheng Yang-Heng ; Zhu Yong-Sheng ; Zou Jia-Heng
	2010-10-12 ; 2010-10-12
关键词	BESIII MUC reconstruction Physics, Nuclear Physics, Particles & Fields
中文摘要	The reconstruction algorithm for BESIII Muon Counter, MucRecAlg, is developed with the object-oriented language C++ in BESIII offline software environment. MucRecAlg consists of the following functions: to find track seeds either from extrapolation of tracks in the main drift chamber or from the fired strips in muon counter, to select fired strips associated to the candidate tracks, to fit the candidate tracks with a linear or quadratic function and to calculate other parameters of the tracks for muon identification. Monte Carlo samples are generated to check the performance of the reconstruction package, such as reconstruction efficiency, muon remaining rate and pion rejection rate, etc. The preliminary results show that the pion rejection rate is around 3%-4% while the muon remaining rate is better than 90% in 0.4-1.6 GeV/c momentum region, which meets the requirement as shown in the design report.
语种	英语 ; 英语
出版者	SCIENCE PRESS ; BEIJING ; 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/78726]
专题	清华大学
推荐引用方式 GB/T 7714	Liang Yu-Tie,Liu Kun,You Zheng-Yun,et al. Track reconstruction in the BESIII muon counter[J],2010, 2010.
APA	Liang Yu-Tie.,Liu Kun.,You Zheng-Yun.,Mao Ya-Jun.,Li Wei-Dong.,...&Zou Jia-Heng.(2010).Track reconstruction in the BESIII muon counter..
MLA	Liang Yu-Tie,et al."Track reconstruction in the BESIII muon counter".(2010).

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