PMT waveform modeling at the Daya Bay experiment

被引：6
作者：
Sren JETTER
Dan DWYER
蒋文奇
刘大为
王贻芳
王志民
温良剑
机构：
[1] Institute of High Energy Physics, Chinese Academy of Sciences
[2] California Institute of Technology, Pasadena, CA 91125, USA
[3] University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
来源：
中国物理C | 2012年 / 08期
基金：
中国国家自然科学基金;
关键词：
PMT; model; simulation; Daya Bay;
D O I：
暂无
中图分类号：
O572.321 [];
学科分类号：
070202 ;
摘要：
Detailed measurements of Hamamatsu R5912 photomultiplier signals are presented, including the single photoelectron charge response, waveform shape, nonlinearity, saturation, overshoot, oscillation, prepulsing, and afterpulsing. The results were used to build a detailed model of the PMT signal characteristics over a wide range of light intensities. Including the PMT model in simulated Daya Bay particle interactions shows no significant systematic effects that are detrimental to the experimental sensitivity.
引用
收藏
页码：733 / 741
页数：9
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