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Study on response function model for γ-ray scintillation detector
其他题名γ射线闪烁体探测器响应函数模型研究
Li Z(李哲); Zhang YW(张译文); Sun SF(孙世峰); Wang BY(王宝义); Wei L(魏龙); Li; Zhe; Zhang; Yi-Wen; Sun; Shi-Feng; Wang; Bao-Yi; Wei; Long
2015
发表期刊ATOMIC ENERGY SCIENCE AND TECHNOLOGY
卷号49期号:8页码:1354-1358
通讯作者魏龙
文章类型Article
摘要The detector response function (DRF) model of scintillation over the range of incident γ-ray energy from 0.05 MeV to 1.5 MeV was established and applied to fit radiation source spectra. Each function for describing the feature of γ-ray spectra is based on the analysis of fundamental interaction mechanism. These functions were combined to form a DRF model to fit 22Na, 60Co, 137Cs, 238Pu experiment spectra by weighted least square fitting method, and nonlinear parameters in this model were obtained simultaneously which are dependent on the source energy. The validity of DRF model was demonstrated by fitting 152Eu spectra measured by CsI(Tl) detector. The result shows that this model is useful to analyze γ-ray spectrum. ©, 2015, Atomic Energy Press. All right reserved.
关键词Detector response Gamma ray spectra Gamma-ray energy Interaction mechanisms Non-linear parameters Radiation source Response function models Weighted least squares
DOI10.7538/yzk.2015.49.08.1354
收录类别EI
WOS类目741.1 Light/Optics ; 801 Chemistry ; 804 Chemical Products Generally ; 921.6 Numerical Methods ; 932.1 High Energy Physics
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228947
专题核技术应用研究中心
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Li Z,Zhang YW,Sun SF,et al. Study on response function model for γ-ray scintillation detector[J]. ATOMIC ENERGY SCIENCE AND TECHNOLOGY,2015,49(8):1354-1358.
APA 李哲.,张译文.,孙世峰.,王宝义.,魏龙.,...&Long.(2015).Study on response function model for γ-ray scintillation detector.ATOMIC ENERGY SCIENCE AND TECHNOLOGY,49(8),1354-1358.
MLA 李哲,et al."Study on response function model for γ-ray scintillation detector".ATOMIC ENERGY SCIENCE AND TECHNOLOGY 49.8(2015):1354-1358.
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