p/pi(+) response of single layer THGEM detector in Ar+3% iC(4)H(10)
Hong, DJ; Yu BX(俞伯祥); An GP(安广朋); Chen HT(陈海涛); Hu T(胡涛); Li JC(李家才); Niu SL(牛顺利); Xie YG(谢一冈); Zhang X(张烜); Yu, BX; Liu, HB; He, XR; An, GP; Chen, HT; Chen, S; Hu, T; Li, JC; Liu, Q; Niu, SL; Ruan, XD; Xie, YG; Zhang, X; Zheng, YH
刊名CHINESE PHYSICS C
2015
卷号39期号:9页码:96002
关键词CEPC DHCAL THGEM p pi(+) detection efficiency
学科分类Physics
DOI10.1088/1674-1137/39/9/096002
文章类型Article
英文摘要In this work, we study the response of a single layer Thick Gaseous Electron Multiplier (THGEM) detector to p/pi(+) at the E3 line of the Beijing Test Beam Facility. The THGEM detector drift gap used in this study is 4 mm, and the gain of the detector operated in Ar+3% iC(4)H(10) is about 2000. p/pi(+) particles at momenta between 500 MeV/c and 1000 MeV/c are distinguished by a Time Of Flight system. Our results show that at the measured momenta, detection efficiencies for p are from 93% to 99%, and for pi(+) in the range of 82%-88%. Meanwhile, simple Geant4 simulations also have been done, and are consistent with the amplitude spectra of the beam test results. We preliminarily study the feasibility of the THGEM detector as a sampling element for a Digital Hadronic Calorimeter (DHCAL), which may provide support for the possible application of a THGEM detector in the Circular Electron Positron Collider (CEPC) HCAL.
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000361416700012
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228707
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
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Hong, DJ,Yu BX,An GP,et al. p/pi(+) response of single layer THGEM detector in Ar+3% iC(4)H(10)[J]. CHINESE PHYSICS C,2015,39(9):96002.
APA Hong, DJ.,俞伯祥.,安广朋.,陈海涛.,胡涛.,...&Zheng, YH.(2015).p/pi(+) response of single layer THGEM detector in Ar+3% iC(4)H(10).CHINESE PHYSICS C,39(9),96002.
MLA Hong, DJ,et al."p/pi(+) response of single layer THGEM detector in Ar+3% iC(4)H(10)".CHINESE PHYSICS C 39.9(2015):96002.
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