arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1504.02570physics.ins-dethep-ex
收藏

BESIII上的CGEM-IT聚类重构和航迹拟合算法研究

Study of cluster reconstruction and track fitting algorithms for CGEM-IT at BESIII

Yue Guo, Liang-Liang Wang, Xu-Dong Ju, Ling-Hui Wu, Qing-Lei Xiu, Hai-Xia Wang, Ming-Yi Dong, Jing-Ran Hu, Wei-Dong Li, Wei-Guo Li, Huai-Min Liu, Qun Ou-Yang, X… 展开作者

Yue Guo, Liang-Liang Wang, Xu-Dong Ju, Ling-Hui Wu, Qing-Lei Xiu, Hai-Xia Wang, Ming-Yi Dong, Jing-Ran Hu, Wei-Dong Li, Wei-Guo Li, Huai-Min Liu, Qun Ou-Yang, Xiao-Yan Shen, Ye Yuan, Yao Zhang

摘要:

考虑到北京谱仪\uppercase \expandafter{\romannumeral3}现有内漂移室(IDC)的老化效应,提出了一种基于GEM的内跟踪器作为IDC的升级候选方案。本文介绍了一个简化数字化模型的CGEM-IT全模拟软件包,描述了CGEM-IT中基于Kalman滤波方法的团簇重建和径迹拟合算法的软件开发,并利用CGEM-IT中的单μ子事例的Monte Carlo样本,给出了重建算法的初步结果。

英文摘要:

Considering the aging effects of existing Inner Drift Chamber (IDC) of BES\uppercase\expandafter{\romannumeral3}, a GEM based inner tracker is proposed to be designed and constructed as an upgrade candidate for IDC. This paper introduces a full simulation package of CGEM-IT with a simplified digitization model, describes the development of the softwares for cluster reconstruction and track fitting algorithm based on Kalman filter method for CGEM-IT. Preliminary results from the reconstruction algorithms are obtained using a Monte Carlo sample of single muon events in CGEM-IT.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑