摘要: The relative differences in coordinates of Cylindrical-Gas-Electron-Multiplier-Detector-based Inner Tracker (CGEM-IT) clusters are studied to search for track segments in CGEM-IT. With the full simulation of single muon track samples, clear patterns are found and parameterized for the correct cluster combinations. The cluster combinations satisfying the patterns are selected as track segment candidates in CGEM-IT with an efficiency higher than 99%. The parameters of the track segments are obtained by a helix fitting. Some chi-squared quantities, evaluating the differences in track parameters between the track segments in CGEM-IT and the tracks found in Outer-Drift-Chamber (ODC), are calculated and used to match them. Proper chi-squared requirements are determined as a function of transverse momentum and the matching efficiency is found reasonable.
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分类:
物理学
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核物理学
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引用:
ChinaXiv:201609.00018
(或此版本
ChinaXiv:201609.00018V1)
DOI:10.12074/201609.00018V1
CSTR:32003.36.ChinaXiv.201609.00018.V1
- 推荐引用方式:
Xin-Hua Sun,Liang-Liang Wang,Ling-Hui Wu,Xu-Dong J,Qing-Lei Xiu,Liao-Yuan Dong,Ming-Yi Dong,Wei-Dong Li,Wei-Guo Li,Huai-Min Liu,Qun Ou-Yang,Ye Yuan,Yao Zhang.(2016).Track segment finding with CGEM-IT and matching to tracks in ODC.中国科学院科技论文预发布平台.[ChinaXiv:201609.00018]
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