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New prototype scintillator detector for the Tibet AS gamma experiment
Zhang Y(张颖); Gou QB(苟全补); Cai H(蔡晖); Feng YL(冯有亮); Feng CY(冯朝阳); Hu HB(胡红波); Guo YY(郭莹莹); Qian XL(钱祥利); Tian Z(田珍); Hou YY(侯越云); Jin C(靳超); Liu C(刘成); Guo YQ(郭义庆); Zhang, Y.; Gou, Q. -B.; Cai, H.; Chen, T. -L.; Danzengluobu; Feng, C. -F.; Feng, Y. -L.; Feng, Z. -Y.; Gao, Q.; Gao, X. -J.; Guo, Y. -Q.; Guo, Y. -Y.; Hou, Y. -Y.; Hu, H. -B.; Jin, C.; Li, H. -J.; Liu, C.; Liu, M. -Y.; Qian, X. -L.; Tian, Z.; Wang, Z.; Xue, L.; Zhang, X. -Y.; Zhang, Xi-Ying
2017
Source PublicationJOURNAL OF INSTRUMENTATION
ISSN1748-0221
Volume12Pages:11011
SubtypeArticle
AbstractThe hybrid Tibet AS array was successfully constructed in 2014. It has 4500 m(2) underground water Cherenkov pools used as the muon detector (MD) and 789 scintillator detectors covering 36900 m(2) as the surface array. At 100 TeV, cosmic-ray background events can be rejected by approximately 99.99%, according to the full Monte Carlo (MC) simulation for gamma-ray observations. In order to use the muon detector efficiently, we propose to extend the surface array area to 72900 m2 by adding 120 scintillator detectors around the current array to increase the effective detection area. A new prototype scintillator detector is developed via optimizing the detector geometry and its optical surface, by selecting the reflective material and adopting dynode readout. This detector can meet our physics requirements with a positional non-uniformity of the output charge within 10% (with reference to the center of the scintillator), time resolution FWHM of similar to 2.2 ns, and dynamic range from 1 to 500 minimum ionization particles.
KeywordDetector design and construction technologies and materials Performance of High Energy Physics Detectors Scintillators and scintillating fibres and light guides
DOI10.1088/1748-0221/12/11/P11011
WOS KeywordCOSMIC-RAYS ; SHOCK FRONTS ; ACCELERATION
Indexed BySCI ; EI ; SCOPUS ; ADS ; INSPIREHEP
Language英语
WOS Research AreaInstruments & Instrumentation
WOS SubjectInstruments & Instrumentation
WOS IDWOS:000415822400004
EI Accession Number20175204568578
EI KeywordsCharged particles - Cosmic rays - Cosmology - Gamma rays - Groundwater - Ionization - Monte Carlo methods - Nuclear instrumentation - Optical fibers - Particle spectrometers
EI Classification Number444.2 Groundwater - 657 Space Physics - 657.2 Extraterrestrial Physics and Stellar Phenomena - 741.1.2 Fiber Optics - 802.2 Chemical Reactions - 922.2 Mathematical Statistics - 931.3 Atomic and Molecular Physics - 944.7 Radiation Measuring Instruments
ADS Bibcode2017JInst..12P1011Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2017JInst..12P1011Z
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2017JInst..12P1011Z/citations
AXRIV CODE1712
inspireid1637302
inspireURLhttps://inspirehep.net/record/1637302
Citation statistics
Cited Times:1 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/284680
Collection粒子天体物理中心
实验物理中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Zhang Y,Gou QB,Cai H,et al. New prototype scintillator detector for the Tibet AS gamma experiment[J]. JOURNAL OF INSTRUMENTATION,2017,12:11011.
APA 张颖.,苟全补.,蔡晖.,冯有亮.,冯朝阳.,...&Zhang, Xi-Ying.(2017).New prototype scintillator detector for the Tibet AS gamma experiment.JOURNAL OF INSTRUMENTATION,12,11011.
MLA 张颖,et al."New prototype scintillator detector for the Tibet AS gamma experiment".JOURNAL OF INSTRUMENTATION 12(2017):11011.
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