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Analysis of photon interaction parameters as function of soil composition

文献类型：期刊论文

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作者Medhat, ME; Pires, LF; Arthur, RCJ
刊名JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY ; JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
出版日期2014 ; 2014
卷号300期号:3页码:1105-1112
关键词Soil composition Photon interaction Attenuation coefficients Monte Carlo simulations Soil composition Photon interaction Attenuation coefficients Monte Carlo simulations
ISSN号0236-5731
DOI10.1007/s10967-014-3028-y
英文摘要In the present work the total mass attenuation coefficients (mu/rho) for some soils collected from the Southeast and South of Brazil were measured at 59.5 (Am-241) and 661.6 keV (Cs-137) photon energies. The experimental values of the soils mu/rho were compared with XCOM program calculations and GEANT4 Monte Carlo simulations. Total atomic and electronic cross-sections, effective atomic and electron numbers of all soil samples were calculated in a wide energy range (1 keV-100 GeV). The values of these parameters have been found to vary with photon energy and chemical composition of the soil. The variations of these parameters with energy are shown graphically for total photon interactions. The results showed that loamy soils have low photon attenuation parameters than clayey ones for the region of 59.5 keV.; In the present work the total mass attenuation coefficients (mu/rho) for some soils collected from the Southeast and South of Brazil were measured at 59.5 (Am-241) and 661.6 keV (Cs-137) photon energies. The experimental values of the soils mu/rho were compared with XCOM program calculations and GEANT4 Monte Carlo simulations. Total atomic and electronic cross-sections, effective atomic and electron numbers of all soil samples were calculated in a wide energy range (1 keV-100 GeV). The values of these parameters have been found to vary with photon energy and chemical composition of the soil. The variations of these parameters with energy are shown graphically for total photon interactions. The results showed that loamy soils have low photon attenuation parameters than clayey ones for the region of 59.5 keV.
学科主题Chemistry; Nuclear Science & Technology ; Chemistry; Nuclear Science & Technology
收录类别SCI
电子版国际标准刊号1588-2780
语种英语
WOS记录号WOS:000335673800025 ; WOS:000335673800025
公开日期2016-05-03
源URL[http://ir.ihep.ac.cn/handle/311005/225160]  
专题高能物理研究所_实验物理中心
推荐引用方式
GB/T 7714		 Medhat, ME,Pires, LF,Arthur, RCJ. Analysis of photon interaction parameters as function of soil composition, Analysis of photon interaction parameters as function of soil composition[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2014, 2014,300, 300(3):1105-1112, 1105-1112.
APA Medhat, ME,Pires, LF,&Arthur, RCJ.(2014).Analysis of photon interaction parameters as function of soil composition.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,300(3),1105-1112.
MLA Medhat, ME,et al."Analysis of photon interaction parameters as function of soil composition".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 300.3(2014):1105-1112.

入库方式： OAI收割

来源：高能物理研究所

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