Measured and Simulated Performance of a Four-Segmented Clover Detector  

作　　者：ZHANG Ning-Tao LEI Xiang-Guo ZHANG Yu-Hu ZHOU Xiao-Hong LIU Min-Liang GUO Ying-Xiang FANG Yong-De LI Shi-Cheng ZHOU Hou-Bing DING Bing WANG Hai-Xia WU Xiao-Guang HE Chuang-Ye ZHENG Yun 张宁涛;雷祥国;张玉虎;周小红;柳敏良;郭应祥;方永得;李仕成;周厚兵;丁兵;王海霞;吴晓光;贺创业;郑云(Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000;Graduate School of Chinese Academy of Sciences,Beijing 100049;China Institute of Atomic Energy,Beijing 102413)

机构地区：[1]Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000 [2]Graduate School of Chinese Academy of Sciences,Beijing 100049 [3]China Institute of Atomic Energy,Beijing 102413

出　　处：《Chinese Physics Letters》2012年第4期51-53,共3页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos 10825522 and 11175217;the Chinese Academy of Sciences。

摘　　要：Gamma rays with energies between 80keV and 1500keV produced by 133Ba and 152Eu standard sources are measured with the clover detector.Relative efficiencies and add-back factors are determined in both crystals and full clover modes.The add-back characteristics have been calculated using Monte-Carlo simulation code Geant4.The simulation and measurements agree very well.

关 键 词：DETECTOR KEV GEANT4 

分 类 号：O57[理学—粒子物理与原子核物理]