| 氦原子被稀有气体原子弹性散射微分截面的理论计算 |
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| 引用本文： | 杨仕清,杨向东. 氦原子被稀有气体原子弹性散射微分截面的理论计算[J]. 四川大学学报(工程科学版), 1990, 0(4) |
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| 作者姓名： | 杨仕清 杨向东 |
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| 作者单位： | 成都科技大学高温高压与原子分子科学研究所，成都科技大学高温高压与原子分子科学研究所 |
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| 摘 要： | 在计算了稀有气体原子间相互作用势的基础上,我们又系统计算了氦原子被稀有气体原子弹性碰撞的微分截面。本文计算的He-Ne,He-Ar,He-Kr,He-Xe系统的微分截面与Chen等人的实验结果符合得较好,这就证明了Tang-Toennies势较准确反映了原子间的相互作用。
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| 关 键 词： | 相互作用势 稀有气体 微分截面 |
Theoretical Calculation of Differential Cross Sections For The Scattering of Helium Atom By Rare Gas Atoms |
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| Yang Shiqing Yang Xiangdong. Theoretical Calculation of Differential Cross Sections For The Scattering of Helium Atom By Rare Gas Atoms[J]. Journal of Sichuan University (Engineering Science Edition), 1990, 0(4) |
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| Authors: | Yang Shiqing Yang Xiangdong |
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| Affiliation: | Yang Shiqing Yang Xiangdong |
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| Abstract: | Having calculated the interaction potential of between rare gas atoms by means of Tang-Toennies model potential, we calculated systematically the differential cross sections for the scattering of helium atom by rare gas atoms again. Our numerical results for the differential cross sections are in good agreement with experiments. This proved that TT model potential, succeed in describing the interaction potential betweem rare gas atoms. |
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| Keywords: | interaction potential rare gas differential cross section |
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