| 低能电子在水中的弹性散射 |
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| 引用本文： | 谭震宇,张黎明,高洪霞.低能电子在水中的弹性散射[J].计算物理,2010,27(6):811-815. |
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| 作者姓名： | 谭震宇 张黎明 高洪霞 |
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| 作者单位： | 山东大学电气工程学院, 山东 济南 250061 |
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| 基金项目： | 高等学校博士学科点专项科研基金，山东省自然科学基金 |
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| 摘 要： | 基于平均散射截面概念,结合Mott截面,计算E≤10 keV范围低能电子在水中弹性散射的微分散射截面、总散射截面及弹性散射角概率分布,与应用Rutherford模型的计算结果及实验结果符合较好.在此基础上,给出一个低能电子在水中弹性散射的模拟方法,既严格可靠,又能够方便地应用于低能电子在水中径迹结构的模拟.
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| 关 键 词： | 低能电子 弹性散射 径迹结构 MonteCarlo模拟 辐射生物效应 |
| 收稿时间： | 2009-07-10 |
| 修稿时间： | 2009-11-13 |
Elastic Scattering of Low-energy Electrons in Liquid Water |
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| TAN Zhenyu,ZHANG Liming,GAO Hongxia.Elastic Scattering of Low-energy Electrons in Liquid Water[J].Chinese Journal of Computational Physics,2010,27(6):811-815. |
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| Authors: | TAN Zhenyu ZHANG Liming GAO Hongxia |
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| Institution: | School of Electrical Engineering, Shandong University, Jinan 250061, China |
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| Abstract: | With a combination of mean cross section and Mott model,differential cross section,total cross section and angular distribution of electron elastic scattering in liquid water with energy below 10 keV are calculated and systematically compared with those of Rutherford model and experiment.Elastic scattering of low-energy electrons in liquid water is simulated.The method is reliable and can be applied conveniently to the simulation of track structure of low-energy electrons in liquid water. |
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| Keywords: | low-energy electron elastic scattering track structure Monte Carlo simulation radiation biological effects |
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