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Research on the software of track reconstruction in vertex chamber of BES II
Ceng Y(曾瑜); Mao ZP(毛泽普); Zeng, Y; Mao, ZP
2003
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号27期号:9页码:808-812
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
摘要The software of track reconstruction of the vertex chamber of BES II-VCJULI was studied when it was transplanted from the HP-Unix platform to PC-Linux. The problems of distinct dictionary storage and precision treatment in these two different platforms were found and settled in the modified software. Then the obvious differences of the candidate track number in an event and some track parameters caused by them were reduced from 74% to 0.02% and from 5% to 0.5%, respectively. As a result, the quality of the track finding was greatly improved and the CPU time saved.
文章类型Article
关键词vertex chamber track dictionary track reconstruction HP-Unix PC-Linux
学科领域Physics
研究领域[WOS]Physics
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语种英语
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000185396800013
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238533
专题实验物理中心
作者单位中国科学院高能物理研究所
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Ceng Y,Mao ZP,Zeng, Y,et al. Research on the software of track reconstruction in vertex chamber of BES II[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2003,27(9):808-812.
APA 曾瑜,毛泽普,Zeng, Y,&Mao, ZP.(2003).Research on the software of track reconstruction in vertex chamber of BES II.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,27(9),808-812.
MLA 曾瑜,et al."Research on the software of track reconstruction in vertex chamber of BES II".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 27.9(2003):808-812.
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