Correlation analysis in time-of-flight calibration of BESIII

Ji Feng Hu; Kang Lin He; Zi Ping Zhang; Jian Ming Bian; Guo Fu Cao; Zi Yan Deng; Miao He; Bin Huang; Xiao Bin Ji; Gang Li; Hai Bo Li; Wei Dong Li; Chun Xiu Liu; Huai Min Liu; Qiu Mei Ma; Xiang Ma; Ya Jun Mao; Ze Pu Mao; Xiao Hu Mo; Jin Fa Qiu; Sheng Sen Sun; Yong Zhao Sun; Ji Ke Wang; Liang Liang Wang; Shuo Pin Wen; Ling Hui Wu; Yu Guang Xie; Ming Yang; Zheng Yun You; Guo Wei Yu; Chang Zheng Yuan; Ye Yuan; Shi Lei Zang; Chang Chun Zhang; Jian Yong Zhang; Ling Zhang; Xue Yao Zhang; Yao Zhang; Zhi Peng Zheng; Yong Sheng Zhu; Jia Heng Zou

Correlation analysis in time-of-flight calibration of BESIII

Ji Feng Hu
, Kang Lin He
, Zi Ping Zhang
, Jian Ming Bian
, Guo Fu Cao
, Zi Yan Deng
, Miao He
, Bin Huang
, Xiao Bin Ji
, Gang Li
, Hai Bo Li
, Wei Dong Li
, Chun Xiu Liu
, Huai Min Liu
, Qiu Mei Ma
, Xiang Ma
, Ya Jun Mao
, Ze Pu Mao
, Xiao Hu Mo
, Jin Fa Qiu

Sheng Sen Sun, Yong Zhao Sun, Ji Ke Wang, Liang Liang Wang, Shuo Pin Wen, Ling Hui Wu, Yu Guang Xie, Ming Yang, Zheng Yun You, Guo Wei Yu, Chang Zheng Yuan, Ye Yuan, Shi Lei Zang, Chang Chun Zhang, Jian Yong Zhang, Ling Zhang, Xue Yao Zhang, Yao Zhang, Zhi Peng Zheng, Yong Sheng Zhu, Jia Heng Zou

Physics and Astronomy (Twin Cities)

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

6 Scopus citations

Abstract

The errors and correlations of BESIII TOF measurements are carefully checked in hit position at z partitions with the electron-pair events. The measured time-of-flight's and their covariance matrices are subjected to a correlation analysis algorithm which is developed for BESIII to combine the independent measurements with common errors. Monte Carlo studies show that the correlated analysis can provide more reliable TOF information on particle identification.

Original language	English (US)
Pages (from-to)	893-899
Number of pages	7
Journal	Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics
Volume	31
Issue number	10
State	Published - Oct 2007

Keywords

Errors and correlations
Offline calibration
Particle identification
Time resolution
Time-of-flight

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Hu, J. F., He, K. L., Zhang, Z. P., Bian, J. M., Cao, G. F., Deng, Z. Y., He, M., Huang, B., Ji, X. B., Li, G., Li, H. B., Li, W. D., Liu, C. X., Liu, H. M., Ma, Q. M., Ma, X., Mao, Y. J., Mao, Z. P., Mo, X. H., ... Zou, J. H. (2007). Correlation analysis in time-of-flight calibration of BESIII. Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics, 31(10), 893-899.

Hu, JF, He, KL, Zhang, ZP, Bian, JM, Cao, GF, Deng, ZY, He, M, Huang, B, Ji, XB, Li, G, Li, HB, Li, WD, Liu, CX, Liu, HM, Ma, QM, Ma, X, Mao, YJ, Mao, ZP, Mo, XH, Qiu, JF, Sun, SS, Sun, YZ, Wang, JK, Wang, LL, Wen, SP, Wu, LH, Xie, YG, Yang, M, You, ZY, Yu, GW, Yuan, CZ, Yuan, Y, Zang, SL, Zhang, CC, Zhang, JY, Zhang, L, Zhang, XY, Zhang, Y, Zheng, ZP, Zhu, YS & Zou, JH 2007, 'Correlation analysis in time-of-flight calibration of BESIII', Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics, vol. 31, no. 10, pp. 893-899.

@article{8bbca5891d2840aaa75bfe1c2ddfc61e,

title = "Correlation analysis in time-of-flight calibration of BESIII",

abstract = "The errors and correlations of BESIII TOF measurements are carefully checked in hit position at z partitions with the electron-pair events. The measured time-of-flight's and their covariance matrices are subjected to a correlation analysis algorithm which is developed for BESIII to combine the independent measurements with common errors. Monte Carlo studies show that the correlated analysis can provide more reliable TOF information on particle identification.",

keywords = "Errors and correlations, Offline calibration, Particle identification, Time resolution, Time-of-flight",

author = "Hu, \{Ji Feng\} and He, \{Kang Lin\} and Zhang, \{Zi Ping\} and Bian, \{Jian Ming\} and Cao, \{Guo Fu\} and Deng, \{Zi Yan\} and Miao He and Bin Huang and Ji, \{Xiao Bin\} and Gang Li and Li, \{Hai Bo\} and Li, \{Wei Dong\} and Liu, \{Chun Xiu\} and Liu, \{Huai Min\} and Ma, \{Qiu Mei\} and Xiang Ma and Mao, \{Ya Jun\} and Mao, \{Ze Pu\} and Mo, \{Xiao Hu\} and Qiu, \{Jin Fa\} and Sun, \{Sheng Sen\} and Sun, \{Yong Zhao\} and Wang, \{Ji Ke\} and Wang, \{Liang Liang\} and Wen, \{Shuo Pin\} and Wu, \{Ling Hui\} and Xie, \{Yu Guang\} and Ming Yang and You, \{Zheng Yun\} and Yu, \{Guo Wei\} and Yuan, \{Chang Zheng\} and Ye Yuan and Zang, \{Shi Lei\} and Zhang, \{Chang Chun\} and Zhang, \{Jian Yong\} and Ling Zhang and Zhang, \{Xue Yao\} and Yao Zhang and Zheng, \{Zhi Peng\} and Zhu, \{Yong Sheng\} and Zou, \{Jia Heng\}",

year = "2007",

month = oct,

language = "English (US)",

volume = "31",

pages = "893--899",

journal = "Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics",

issn = "0254-3052",

publisher = "Science Press",

number = "10",

}

TY - JOUR

T1 - Correlation analysis in time-of-flight calibration of BESIII

AU - Hu, Ji Feng

AU - He, Kang Lin

AU - Zhang, Zi Ping

AU - Bian, Jian Ming

AU - Cao, Guo Fu

AU - Deng, Zi Yan

AU - He, Miao

AU - Huang, Bin

AU - Ji, Xiao Bin

AU - Li, Gang

AU - Li, Hai Bo

AU - Li, Wei Dong

AU - Liu, Chun Xiu

AU - Liu, Huai Min

AU - Ma, Qiu Mei

AU - Ma, Xiang

AU - Mao, Ya Jun

AU - Mao, Ze Pu

AU - Mo, Xiao Hu

AU - Qiu, Jin Fa

AU - Sun, Sheng Sen

AU - Sun, Yong Zhao

AU - Wang, Ji Ke

AU - Wang, Liang Liang

AU - Wen, Shuo Pin

AU - Wu, Ling Hui

AU - Xie, Yu Guang

AU - Yang, Ming

AU - You, Zheng Yun

AU - Yu, Guo Wei

AU - Yuan, Chang Zheng

AU - Yuan, Ye

AU - Zang, Shi Lei

AU - Zhang, Chang Chun

AU - Zhang, Jian Yong

AU - Zhang, Ling

AU - Zhang, Xue Yao

AU - Zhang, Yao

AU - Zheng, Zhi Peng

AU - Zhu, Yong Sheng

AU - Zou, Jia Heng

PY - 2007/10

Y1 - 2007/10

N2 - The errors and correlations of BESIII TOF measurements are carefully checked in hit position at z partitions with the electron-pair events. The measured time-of-flight's and their covariance matrices are subjected to a correlation analysis algorithm which is developed for BESIII to combine the independent measurements with common errors. Monte Carlo studies show that the correlated analysis can provide more reliable TOF information on particle identification.

AB - The errors and correlations of BESIII TOF measurements are carefully checked in hit position at z partitions with the electron-pair events. The measured time-of-flight's and their covariance matrices are subjected to a correlation analysis algorithm which is developed for BESIII to combine the independent measurements with common errors. Monte Carlo studies show that the correlated analysis can provide more reliable TOF information on particle identification.

KW - Errors and correlations

KW - Offline calibration

KW - Particle identification

KW - Time resolution

KW - Time-of-flight

UR - https://www.scopus.com/pages/publications/37649012165

UR - https://www.scopus.com/pages/publications/37649012165#tab=citedBy

M3 - Article

AN - SCOPUS:37649012165

SN - 0254-3052

VL - 31

SP - 893

EP - 899

JO - Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics

JF - Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics

IS - 10

ER -

Correlation analysis in time-of-flight calibration of BESIII

Abstract

Keywords

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