| 氦原子与HD,HT,DT分子碰撞角分布的理论计算 |
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| 引用本文： | 冯一兵 张继彦. 氦原子与HD,HT,DT分子碰撞角分布的理论计算[J]. 原子与分子物理学报, 1999, 16(4): 582-586 |
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| 作者姓名： | 冯一兵 张继彦 |
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| 作者单位： | [1]四川师范大学物理系 [2]中物院核物理与化学研究所 |
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| 基金项目： | 国家自然科学基金!资助项目，批准号 :1 5 74 0 3 5 |
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| 摘 要： | 采用Ｔａｎｇ－Ｔｏｅｎｎｉｅｓ势模型，通过坐标变换，得到了氦原子与氢分子的非对称同位素替代体系ＨＤ，ＨＴ，ＤＴ在质心坐标系中的势能函数，在此基础上计算了Ｈｅ－ＨＤ，ＨＴ，ＤＴ碰的角分布。
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| 关 键 词： | 同位素替代 角分布 密耦近似 氦原子 分子碰撞 |
Theoritical calculation for angular distribution of He HD He HT and He DT collisions |
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| FENG Yi bing ,ZHANG Ji yan ,YANG Xiang dong. Theoritical calculation for angular distribution of He HD He HT and He DT collisions[J]. Journal of Atomic and Molecular Physics, 1999, 16(4): 582-586 |
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| Authors: | FENG Yi bing ZHANG Ji yan YANG Xiang dong |
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| Affiliation: | FENG Yi bing 1,ZHANG Ji yan 2,YANG Xiang dong 3 |
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| Abstract: | Tang Toennies potential model has been used in this paper, and the potential surface of asymmetric isotopically substituted systems He HD, He HT, He DT in the center of mass system has been obtained. Then, angular distributions of He HD, He HT and He DT collisions have been calculated. |
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| Keywords: | isotope substitution angular distribution close coupling approximation |
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