PMT waveform modeling at the Daya Bay experiment
PMT waveform modeling at the Daya Bay experiment
复制标题
DOI：
10.1088/1674-1137/36/8/009
复制
发表时间：
2012-08
影响因子：
3.6
通讯作者：
S. Jetter;D. Dwyer;W. Jiang 蒋;D. Liu 刘;Y. Wang 王;Z. Wang 王;L. Wen 温
中科院分区：
文献类型：
--
作者：
S. Jetter;D. Dwyer;W. Jiang 蒋;D. Liu 刘;Y. Wang 王;Z. Wang 王;L. Wen 温
详细测量了滨松R5912光电倍增管信号，包括单光电子电荷响应、波形、非线性、饱和、过冲、振荡、前脉冲和后脉冲。结果被用来建立一个详细的模型的PMT信号特性在很宽的范围内的光强度。包括PMT模型在模拟大亚湾粒子相互作用没有显着的系统性影响，是有害的实验灵敏度。
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.