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On two cryogenic systems of high purity germanium detector

Submit Time: 2017-03-26
Author: Zhang Jian-Yong 1 ; Cai Xiao 1 ; MO Xiao-Hu 1 ;
Institute: 1.Institute of High Energy Physics, CAS, Beijing 100049, China;


Two cryogenic systems of high purity germanium detector, liquid nitrogen and mechanical coolers, are expound, together with explanations of merits and demerits for each kind of cooling methods. The resolutions of detector to the characteristic lines of 152Eu under different cooling conditions are studied. The laboratory results indicate that the mechanical cooler (X-Cooler II) is an ideal replacement candidate for the liquid nitrogen cooler that is being utilized by BEMS at BEPC-II.
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Recommended references: Zhang Jian-Yong,Cai Xiao,MO Xiao-Hu.(2017).On two cryogenic systems of high purity germanium detector.[ChinaXiv:201703.00621] (Click&Copy)
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[V1] 2017-03-26 19:36:59 chinaXiv:201703.00621V1 Download
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