摘要
介绍KM2A模拟软件的设计。该设计基于Geant4建立由6 000多个探测器组成的LHAASOKM2A阵列,模拟各探测器对广延大气簇射中次级粒子响应,并通过优化模拟流程大幅降低软件运行时的内存需求避免内存溢出,通过简化部分模拟大幅提高软件运行速度,使软件满足实际需求。
The design of detector simulation of KM2 A is introduced. In this design,the Geant4 is used to construct the KM2 A array with more than six thousand detectors,and then to simulate the detector response to the secondary particles of showers. The simulation procedure is optimized to significantly reduce the memory consuming to avoid memory overflow. Some simplifications are used to significantly speed up the simulation to satisfy the practical requirement.
作者
陈松战
赵静
刘烨
何会海
侯超
李秀荣
张忠泉
李骢
刘佳
李哲
王玲玉
CHEN Song-zhan;ZHAO Jing;LIU Ye;HE Hui-hai;HOU Chao;LI Xiu-rong;ZHANG Zhong-quan;LI Cong;LIU Jia;LI Zhe;WANG Ling-yu(Institute of High Energy Physics(IHEP) CAS, Beijing 100049, China;Shandong University, Jinan 250100, China;Hebei University of Economics and Business, Shijiazhuang 050061, China)
出处
《核电子学与探测技术》
北大核心
2017年第11期1101-1105,共5页
Nuclear Electronics & Detection Technology
基金
国家自然科学基金(NSFC11575203
NSFC11635011
NSFC4150040322)资助