20MeV电子韧致辐射谱的阈探测法测定  

Bremsstrahlung Spectra Produced by 20 MeV Electron Was Measured With Threshold Detectors

作　　者：姚英[1] 郭应焕[1] 

机构地区：[1]中国科学院高能物理研究所

出　　处：《核电子学与探测技术》1994年第4期237-241,共5页Nuclear Electronics & Detection Technology

摘　　要：对２ＯＭｅＶ能量的电子在Ａｕ靶中产生的韧致辐射谱用阈探测法进行了测量。测量数据经过计算机处理得到的结果与理论计算相一致。The bremsstranlung radiation produced by electron bombarding a gold target was measured with threshold detectors. The activities induced by the photonuclear reactions in the detectors were inverted into the photon energy spectra with computer program BRAN. The coefficients of expansion were calculated using the relative deviation minimization method.(

关 键 词：韧致辐射 光核反应 阈探测器 

分 类 号：TL816[核科学技术—核技术及应用]