The upgrade system of BESIII ETOF with MRPC technology
Wang XZ(王小状); Heng YK(衡月昆); Wu Z(吴智); Dai HL(代洪亮); Ji XL(季晓琳); Gong WX(龚文煊); Luo XL(罗小兰); Ye M(叶梅); Zhao JZ(赵京周); Wang, XZ; Sun, YJ; Li, C; Heng, YK; Wu, Z; Cao, P; Dai, HL; Ji, XL; Gong, WX; Liu, Z; Luo, XL; Sun, WJ; Wang, SY; Wang, Y; Yang, RX; Ye, M; Zhao, JL
刊名JOURNAL OF INSTRUMENTATION
2016
卷号11期号:8
关键词Gaseous detectors Resistive-plate chambers Timing detectors
DOI10.1088/1748-0221/11/08/C08009
文章类型Article; Proceedings Paper
英文摘要An upgrade, based on Multigap Resistive Plate Chamber (MRPC) technology, of the endcap Time-Of-Flight (ETOF) detector of the Beijing Spectrometer III (BESIII) has been proposed for the replacement of the current scintillator + PMT based ETOF, with the aim of improving the time resolution down to 80 ps sigma. This improvement will enhance the particle identification capability to meet the higher precision requirements of physics. The ETOF system including MRPC modules, Front End Electronics (FEE), CLOCK module, fast control boards and Time to Digital modules (TDIG), has been designed, constructed and parts of the ETOF system have seperately tested. Aiming at examining the quality of entire ETOF system and training the operation of all participated instruments, a cosmic ray test system was built and tested in the laboratory for about three months to guarantee the performance. In this paper the results of the test are presented indicating that the entire ETOF system works well and satisfies the requirements of the upgrade.
关键词[WOS]TIME RESOLUTION MRPC ; TOF UPGRADE ; PROTOTYPE ; SIMULATION
语种英语
WOS记录号WOS:000387859900007
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260881
专题中国科学院高能物理研究所_实验物理中心_期刊论文
中国科学院高能物理研究所_实验物理中心
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 XZ,Heng YK,Wu Z,et al. The upgrade system of BESIII ETOF with MRPC technology[J]. JOURNAL OF INSTRUMENTATION,2016,11(8).
APA 王小状.,衡月昆.,吴智.,代洪亮.,季晓琳.,...&Zhao, JL.(2016).The upgrade system of BESIII ETOF with MRPC technology.JOURNAL OF INSTRUMENTATION,11(8).
MLA 王小状,et al."The upgrade system of BESIII ETOF with MRPC technology".JOURNAL OF INSTRUMENTATION 11.8(2016).
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