Track reconstruction in the BESIII Muon Counter

Yu Tie Liang; Kun Liu; Zheng Yun You; Ya Jun Mao; Wei Dong Li; Jian Ming Bian; Guo Fu Cao; Xue Xiang Cao; Shen Jian Chen; Zi Yan Deng; Cheng Dong Fu; Yuan Ning Gao; Lei Han; Shao Qing Han; Kang Lin He; Miao He; Ji Feng Hu; Xiao Wei Hu; Bin Huang; Xing Tao Huang; Lu Kui Jia; Xiao Bin Ji; Hai Bo Li; Bei Jiang Liu; Chun Xiu Liu; Huai Min Liu; Ying Liu; Yong Liu; Tao Luo; Qi Wen Lü; Qiu Mei Ma; Xiang Ma; Ze Pu Mao; Xiao Hu Mo; Fei Peng Ning; Rong Gang Ping; Jin Fa Qiu; Wen Bo Song; Sheng Sen Sun; Xiao Dong Sun; Yong Zhao Sun; Hao Lai Tian; Ji Ke Wang; Liang Liang Wang; Shuo Pin Wen; Ling Hui Wu; Zhi Wu; Yu Guang Xie; Min Xu; Jie Yan; Liang Yan; Jian Yao; Chang Zheng Yuan; Ye Yuan; Chang Chun Zhang; Jian Yong Zhang; Lei Zhang; Xue Yao Zhang; Yao Zhang; Yang Heng Zheng; Yong Sheng Zhu; Jia Heng Zou

doi:10.1088/1674-1137/33/8/013

Track reconstruction in the BESIII Muon Counter

Yu Tie Liang, Kun Liu, Zheng Yun You, Ya Jun Mao, Wei Dong Li, Jian Ming Bian, Guo Fu Cao, Xue Xiang Cao, Shen Jian Chen, Zi Yan Deng, Cheng Dong Fu, Yuan Ning Gao, Lei Han, Shao Qing Han, Kang Lin He, Miao He, Ji Feng Hu, Xiao Wei Hu, Bin Huang, Xing Tao HuangLu Kui Jia, Xiao Bin Ji, Hai Bo Li, Bei Jiang Liu, Chun Xiu Liu, Huai Min Liu, Ying Liu, Yong Liu, Tao Luo, Qi Wen Lü, Qiu Mei Ma, Xiang Ma, Ze Pu Mao, Xiao Hu Mo, Fei Peng Ning, Rong Gang Ping, Jin Fa Qiu, Wen Bo Song, Sheng Sen Sun, Xiao Dong Sun, Yong Zhao Sun, Hao Lai Tian, Ji Ke Wang, Liang Liang Wang, Shuo Pin Wen, Ling Hui Wu, Zhi Wu, Yu Guang Xie, Min Xu, Jie Yan, Liang Yan, Jian Yao, Chang Zheng Yuan, Ye Yuan, Chang Chun Zhang, Jian Yong Zhang, Lei Zhang, Xue Yao Zhang, Yao Zhang, Yang Heng Zheng, Yong Sheng Zhu, Jia Heng Zou

Physics and Astronomy (Twin Cities)

Research output: Contribution to journal › Article › peer-review

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Abstract

The reconstruction algorithm for BESIII Muon Counter, MucRecAlg, is developed with the objectoriented 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.

Original language	English (US)
Pages (from-to)	666-672
Number of pages	7
Journal	Chinese Physics C
Volume	33
Issue number	8
DOIs	https://doi.org/10.1088/1674-1137/33/8/013
State	Published - Aug 2009

Keywords

BESIII
MUC
Reconstruction

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Liang, YT, Liu, K, You, ZY, Mao, YJ, Li, WD, Bian, JM, Cao, GF, Cao, XX, Chen, SJ, Deng, ZY, Fu, CD, Gao, YN, Han, L, Han, SQ, He, KL, He, M, Hu, JF, Hu, XW, Huang, B, Huang, XT, Jia, LK, Ji, XB, Li, HB, Liu, BJ, Liu, CX, Liu, HM, Liu, Y, Liu, Y, Luo, T, Lü, QW, Ma, QM, Ma, X, Mao, ZP, Mo, XH, Ning, FP, Ping, RG, Qiu, JF, Song, WB, Sun, SS, Sun, XD, Sun, YZ, Tian, HL, Wang, JK, Wang, LL, Wen, SP, Wu, LH, Wu, Z, Xie, YG, Xu, M, Yan, J, Yan, L, Yao, J, Yuan, CZ, Yuan, Y, Zhang, CC, Zhang, JY, Zhang, L, Zhang, XY, Zhang, Y, Zheng, YH, Zhu, YS & Zou, JH 2009, 'Track reconstruction in the BESIII Muon Counter', Chinese Physics C, vol. 33, no. 8, pp. 666-672. https://doi.org/10.1088/1674-1137/33/8/013

@article{008b3a37c7e84212bdf2fa2a6e104fa0,

title = "Track reconstruction in the BESIII Muon Counter",

abstract = "The reconstruction algorithm for BESIII Muon Counter, MucRecAlg, is developed with the objectoriented 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.",

keywords = "BESIII, MUC, Reconstruction",

author = "Liang, {Yu Tie} and Kun Liu and You, {Zheng Yun} and Mao, {Ya Jun} and Li, {Wei Dong} and Bian, {Jian Ming} and Cao, {Guo Fu} and Cao, {Xue Xiang} and Chen, {Shen Jian} and Deng, {Zi Yan} and Fu, {Cheng Dong} and Gao, {Yuan Ning} and Lei Han and Han, {Shao Qing} and He, {Kang Lin} and Miao He and Hu, {Ji Feng} and Hu, {Xiao Wei} and Bin Huang and Huang, {Xing Tao} and Jia, {Lu Kui} and Ji, {Xiao Bin} and Li, {Hai Bo} and Liu, {Bei Jiang} and Liu, {Chun Xiu} and Liu, {Huai Min} and Ying Liu and Yong Liu and Tao Luo and L{\"u}, {Qi Wen} and Ma, {Qiu Mei} and Xiang Ma and Mao, {Ze Pu} and Mo, {Xiao Hu} and Ning, {Fei Peng} and Ping, {Rong Gang} and Qiu, {Jin Fa} and Song, {Wen Bo} and Sun, {Sheng Sen} and Sun, {Xiao Dong} and Sun, {Yong Zhao} and Tian, {Hao Lai} and Wang, {Ji Ke} and Wang, {Liang Liang} and Wen, {Shuo Pin} and Wu, {Ling Hui} and Zhi Wu and Xie, {Yu Guang} and Min Xu and Jie Yan and Liang Yan and Jian Yao and Yuan, {Chang Zheng} and Ye Yuan and Zhang, {Chang Chun} and Zhang, {Jian Yong} and Lei Zhang and Zhang, {Xue Yao} and Yao Zhang and Zheng, {Yang Heng} and Zhu, {Yong Sheng} and Zou, {Jia Heng}",

year = "2009",

month = aug,

doi = "10.1088/1674-1137/33/8/013",

language = "English (US)",

volume = "33",

pages = "666--672",

journal = "Chinese Physics C",

issn = "1674-1137",

publisher = "IOP Publishing Ltd.",

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T1 - Track reconstruction in the BESIII Muon Counter

AU - Liang, Yu Tie

AU - Liu, Kun

AU - You, Zheng Yun

AU - Mao, Ya Jun

AU - Li, Wei Dong

AU - Bian, Jian Ming

AU - Cao, Guo Fu

AU - Cao, Xue Xiang

AU - Chen, Shen Jian

AU - Deng, Zi Yan

AU - Fu, Cheng Dong

AU - Gao, Yuan Ning

AU - Han, Lei

AU - Han, Shao Qing

AU - He, Kang Lin

AU - He, Miao

AU - Hu, Ji Feng

AU - Hu, Xiao Wei

AU - Huang, Bin

AU - Huang, Xing Tao

AU - Jia, Lu Kui

AU - Ji, Xiao Bin

AU - Li, Hai Bo

AU - Liu, Bei Jiang

AU - Liu, Chun Xiu

AU - Liu, Huai Min

AU - Liu, Ying

AU - Liu, Yong

AU - Luo, Tao

AU - Lü, Qi Wen

AU - Ma, Qiu Mei

AU - Ma, Xiang

AU - Mao, Ze Pu

AU - Mo, Xiao Hu

AU - Ning, Fei Peng

AU - Ping, Rong Gang

AU - Qiu, Jin Fa

AU - Song, Wen Bo

AU - Sun, Sheng Sen

AU - Sun, Xiao Dong

AU - Sun, Yong Zhao

AU - Tian, Hao Lai

AU - Wang, Ji Ke

AU - Wang, Liang Liang

AU - Wen, Shuo Pin

AU - Wu, Ling Hui

AU - Wu, Zhi

AU - Xie, Yu Guang

AU - Xu, Min

AU - Yan, Jie

AU - Yan, Liang

AU - Yao, Jian

AU - Yuan, Chang Zheng

AU - Yuan, Ye

AU - Zhang, Chang Chun

AU - Zhang, Jian Yong

AU - Zhang, Lei

AU - Zhang, Xue Yao

AU - Zhang, Yao

AU - Zheng, Yang Heng

AU - Zhu, Yong Sheng

AU - Zou, Jia Heng

PY - 2009/8

Y1 - 2009/8

N2 - The reconstruction algorithm for BESIII Muon Counter, MucRecAlg, is developed with the objectoriented 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.

AB - The reconstruction algorithm for BESIII Muon Counter, MucRecAlg, is developed with the objectoriented 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.

KW - BESIII

KW - MUC

KW - Reconstruction

UR - http://www.scopus.com/inward/record.url?scp=70349766940&partnerID=8YFLogxK

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DO - 10.1088/1674-1137/33/8/013

M3 - Article

AN - SCOPUS:70349766940

SN - 1674-1137

VL - 33

SP - 666

EP - 672

JO - Chinese Physics C

JF - Chinese Physics C

IS - 8

ER -

Track reconstruction in the BESIII Muon Counter

Abstract

Keywords

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