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Study of neutral track measurement at BES II
其他题名北京溥仪II中性经迹测量误差的确定
Wang J(王君); Lv F(吕峰); Tong GL(童国梁); Zhang ZC(张长春); Hong T(洪涛); Yuan JM(袁建明); Xu Y(徐晔); Wang, J; Lu, F; Tong, GL; Zhang, CC; Hong, T; Yuan, JM; Xu, Y
2002
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号26期号:2页码:#REF!
通讯作者Wang, J (reprint author), Acad Sinica, Inst High Energy Phys, Beijing 100039, Peoples R China.
摘要The measurement errors of the deposited energy and position of neutral tracks in Barrel Shower Counter (BSC) of BES II are investigated. The errors of energy and position of real data are determined by radiative Bhabha events, while the errors of Monte Carlo Data are determined by e(+) e(-) --> gammagamma events. Then the corrections are tested by the selected rhopi sample, which shows better pull and Confidence Level distribution after the correction. The results are already applied to the kinematic fitting, which can improve the physics results at BES II.
文章类型Article
关键词kinematic fitting shower counter radiative Bhabha
学科领域Physics
收录类别SCI
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000173924800005
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226261
专题实验物理中心
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GB/T 7714
Wang J,Lv F,Tong GL,et al. Study of neutral track measurement at BES II[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2002,26(2):#REF!.
APA 王君.,吕峰.,童国梁.,张长春.,洪涛.,...&Xu, Y.(2002).Study of neutral track measurement at BES II.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,26(2),#REF!.
MLA 王君,et al."Study of neutral track measurement at BES II".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 26.2(2002):#REF!.
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