The liquid argon detector and measurement of SiPM array at liquid argon temperature

被引：10

作者：

Guo C. ^{[1
,3
]}

Guan M.Y. ^{[1
]}

Sun X.L. ^{[2
]}

Xiong W.X. ^{[1
,3
]}

Zhang P. ^{[1
,3
]}

Yang C.G. ^{[1
,3
]}

Wei Y.T. ^{[1
,3
]}

Gan Y.Y. ^{[1
,3
]}

Zhao Q. ^{[1
,3
]}

机构：

[1] Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Science, Beijing

[2] State Key Laboratory of Particle Detection and Electronics, Institute of High Energy Physics, Beijing

[3] School of Physics, University of Chinese Academy of Science, Beijing

来源：

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2020年 / 980卷

关键词：

Liquid argon; SiPM;

D O I：

10.1016/j.nima.2020.164488

中图分类号：

学科分类号：

摘要：

Particle detectors based on liquid argon (LAr) have recently become recognized as an extremely attractive technology for the direct detection of dark matter as well as the measurement of coherent elastic neutrino–nucleus scattering (CEνNS). The Chinese argon group at Institute of High Energy Physics has been studying the LAr detector technology and a LAr detector has been operating steadily. A program of using a dual phase LAr detector to measure the CEνNS at Taishang Nuclear Power Plant has been proposed and the R&D work is ongoing. Considering the requirements of ultra-low radio-purity and high photon collection efficiency, SiPMs will be a good choice and will be used in the detector. In this proceeding, an introduction of the LAr detector and the measurement results of SiPM array at LAr temperature will be presented. © 2020 Elsevier B.V.

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