Study of BES II Muon Counter performance

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	Study of BES II Muon Counter performance
	Wang Z(王征); Yuan ZZ(苑长征); Qi ND(漆纳丁); Wang, Z; Yuan, CZ; Qi, ND
	2003
发表期刊	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号	27 期号:8 页码:716-721
通讯作者	Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型	Article
摘要	The BES II Muon Counter(MUC) performance is carefully studied. The MUC cluster positions and the magnetic fields in the coil and iron york of BES II are calibrated by dimuon events collected at J/phi and phi(2S) peak energies. With these calibration constants, the MUC raw data are re-reconstructed, the offsets of hit-positions in r - phi plane are diminished, and a better resolution is achieved. The charge-division algorithm to determine the hit position in z direction is modified, which improves the z resolution to 5cm for the first layer of MUC. All these modification will make the data analyses involving MUC information more reliable.
关键词	BES muon counter position resolution magnetic field calibration
学科领域	Physics
URL	查看原文
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000184730800013
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/238335
专题	实验物理中心粒子天体物理中心
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Wang Z,Yuan ZZ,Qi ND,et al. Study of BES II Muon Counter performance[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2003,27(8):716-721.
APA	王征,苑长征,漆纳丁,Wang, Z,Yuan, CZ,&Qi, ND.(2003).Study of BES II Muon Counter performance.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,27(8),716-721.
MLA	王征,et al."Study of BES II Muon Counter performance".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 27.8(2003):716-721.