Anti-proton contamination design of the imaging energetic electron spectrometer based on Geant4 simulation
Anti-proton contamination design of the imaging energetic electron spectrometer based on Geant4 simulation作者机构:Institute of Space Physics and Applied TechnologySchool of Earth and Space SciencePeking University
出 版 物:《Science China(Technological Sciences)》 (中国科学(技术科学英文版))
年 卷 期:2015年第58卷第8期
页 面:1385-1391页
核心收录:
基 金:supported by the National Natural Science Foundation of China(Grant Nos.41374166,41374167,41074117 and 41421003) Major Project of Chinese National Programs for Fundamental Research and Development(Grant No.2012CB825603)
主 题:energetic particle measurement imaging energetic electron spectrometer anti-proton design Geant4 simulation
摘 要:The measurement of energetic particles plays an important role in the space environment monitoring and space weather *** accuracy of the energetic electron measurement is seriously influenced by the proton *** anti-proton contamination design for the sensor of imaging energetic electron spectrometer is introduced in this *** to the electron and proton spectrum on the typical satellite orbits calculated by the radiation belt models,the efficiency of the anti-proton contamination design is estimated by the Geant4 simulation and the design is optimized based on the simulation results.