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Temperature dependence of the plastic scintillator detector for DAMPE

文献类型：期刊论文

作者Chen, Jun-Ling3; Yue, Ke3; Yan, Duo3; Zhang, Yong-Jie3; Zhou, Yong1,3; Fang, Fang2,3; Huang, Wen-Xue3; Wang, Zhao-Min1,3; Yu, Yu-Hong3; Sun, Zhi-Yu3
刊名CHINESE PHYSICS C
出版日期2017
卷号41页码:6
关键词DAMPE PSD PMT temperature dependence correction
ISSN号1674-1137
DOI10.1088/1674-1137/41/1/016001
英文摘要The Plastic Scintillator Detector (PSD) is one of the main sub-detectors in the DArk Matter Particle Explorer (DAMPE) project. It will be operated over a large temperature range from -10 to 30 degrees C, so the temperature effect of the whole detection system should be studied in detail. The temperature dependence of the PSD system is mainly contributed by the three parts: the plastic scintillator bar, the photomultiplier tube (PMT), and the Front End Electronics (FEE). These three parts have been studied in detail and the contribution of each part has been obtained and discussed. The temperature coefficient of the PMT is -0.320(+/- 0.033)%/degrees C, and the coefficient of the plastic scintillator bar is -0.036(+/- 0.038)%/degrees C. This result means that after subtracting the FEE pedestal, the variation of the signal amplitude of the PMT-scintillator system due to temperature mainly comes from the PMT, and the plastic scintillator bar is not sensitive to temperature over the operating range. Since the temperature effect cannot be ignored, the temperature dependence of the whole PSD has been also studied and a correction has been made to minimize this effect. The correction result shows that the effect of temperature on the signal amplitude of the PSD system can be suppressed.
资助项目Strategic Priority Research Program on Space Science of the Chinese Academy of Sciences[XDA04040202-3] ; Youth Innovation Promotion Association, CAS
WOS研究方向Physics
语种英语
WOS记录号WOS:000393254200015
出版者CHINESE PHYSICAL SOC
资助机构Strategic Priority Research Program on Space Science of the Chinese Academy of Sciences ; Youth Innovation Promotion Association, CAS
源URL[http://119.78.100.186/handle/113462/44282]  
专题近代物理研究所_实验物理中心
通讯作者Wang, Zhao-Min
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Peoples R China
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Jun-Ling,Yue, Ke,Yan, Duo,et al. Temperature dependence of the plastic scintillator detector for DAMPE[J]. CHINESE PHYSICS C,2017,41:6.
APA Chen, Jun-Ling.,Yue, Ke.,Yan, Duo.,Zhang, Yong-Jie.,Zhou, Yong.,...&Sun, Zhi-Yu.(2017).Temperature dependence of the plastic scintillator detector for DAMPE.CHINESE PHYSICS C,41,6.
MLA Chen, Jun-Ling,et al."Temperature dependence of the plastic scintillator detector for DAMPE".CHINESE PHYSICS C 41(2017):6.

入库方式： OAI收割

来源：近代物理研究所

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