Study on response function model for γ-ray scintillation detector

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	Study on response function model for γ-ray scintillation detector
	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
刊名	ATOMIC ENERGY SCIENCE AND TECHNOLOGY
	2015
卷号	49 期号:8 页码:1354-1358
关键词	Detector response Gamma ray spectra Gamma-ray energy Interaction mechanisms Non-linear parameters Radiation source Response function models Weighted least squares
其他题名	γ射线闪烁体探测器响应函数模型研究
通讯作者	魏龙
英文摘要	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.
类目[WOS]	741.1 Light/Optics ; 801 Chemistry ; 804 Chemical Products Generally ; 921.6 Numerical Methods ; 932.1 High Energy Physics
收录类别	EI
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/228947]
专题	高能物理研究所_核技术应用研究中心
推荐引用方式 GB/T 7714	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.