Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556

Nuclear Science and Techniques ›› 2011, Vol. 22 ›› Issue (6): 330-333 doi: 10.13538/j.1001-8042/nst.22.330-333

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Performance of two different modules of long-strip multi-gap resistive plate chamber

CHEN Huangshan WANG Yi~* DING Weicheng QIU Xuezhong WANG Jingbo ZHU Xianglei CHENG Jianping LI Yuanjing   

  1. Department of Engineering Physics,Tsinghua University,Beijing 100084,China Key Laboratory of Particle & Radiation Imaging(Tsinghua University),Ministry of Education,Beijing 100084,China
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CHEN Huangshan, WANG Yi, DING Weicheng, QIU Xuezhong, WANG Jingbo, ZHU Xianglei, CHENG Jianping, LI Yuanjing . Performance of two different modules of long-strip multi-gap resistive plate chamber.Nuclear Science and Techniques, 2011, 22(6): 330-333     doi: 10.13538/j.1001-8042/nst.22.330-333

Abstract:

Long-strip multi-gap resistive plate chamber(LMRPC) were built with(Module 1) or without(Module 2) adhesive tapes and silicones.Their performances were investigated by working gas mixtures of different gradient contents(Test 1:94%freon,5%iso-butane and 1%SF_6; Test 2:90%freon,5%iso-butane and 5%SF_6).Both the modules achieved 100%efficiency,with time resolutions of 75 and 70 ps.Comparatively,the Module 1 works with a lower applied HV at the higher noise level,and time resolution was not influenced greatly by the adhesive tapes and silicones.

Key words: Resistive Plate Chamber, Time of flight, Tape, Silicone, Glue, Performance, Noise