Kalman track fitting for BESIII

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

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Track fitting based on Kalman Filter technique has been developed for BESIIL The design and implementation of the algorithm are described with handling of material effects such as multiple scattering and energy loss, treatments of non-uniform magnetic field, wire sagita, and calibration issues. The performances of the algorithm and some physics checking are presented with simulation samples.

Original languageEnglish (US)
Pages (from-to)658-664+650
JournalHedianzixue Yu Tance Jishu/Nuclear Electronics and Detection Technology
Volume27
Issue number4
StatePublished - Jul 2007

Keywords

  • BESIII
  • Drift chamber
  • Kalman filter
  • Track fitting

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