| Partial Wave Cross Sections for Collisions between Helium Atoms and Hydrogen Halide Molecules |
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| 作者姓名： | 余春日 程新路 杨向东 |
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| 作者单位： | [1]School of Physics ＆ Electric Engineering, Anqing Teachers College, Anqing 246011 [2]Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10676025, the Natural Science Foundation of the Anhui Higher Education Institutions of China, and the Specialized Research Fund for the Doctoral Programme of Higher Education of China under Grant No 20050610010. |
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| 摘 要： | The close-coupling method is utilized to calculate partial cross sections for elastic and inelastic scattering of He atoms with HX （X=F, Cl, Br） molecule based on the CCSD （T） potential energy surfaces obtained in the previous research. The calculation is performed at the incident energy of 200 me V. The rationality of our results has been confirmed by comparison with the available theoretical results. The tendency of the elastic and inelastic rotational excitation partial wave cross sections varying with the reduced mass of the three systems is obtained.
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| 关 键 词： | 氦原子 氢卤化物分子 交叉面 碰撞 |
| 收稿时间： | 2006-12-6 |
| 修稿时间： | 2006-12-06 |
Partial Wave Cross Sections for Collisions between Helium Atoms and Hydrogen Halide Molecules |
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| YU Chun-Ri,CHENG Xin-Lu,YANG Xiang-Dong.Partial Wave Cross Sections for Collisions between Helium Atoms and Hydrogen Halide Molecules[J].Chinese Physics Letters,2007,24(5):1234-1237. |
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| Authors: | YU Chun-Ri CHENG Xin-Lu YANG Xiang-Dong |
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| Affiliation: | School of Physics & Electric Engineering, Anqing Teachers College, Anqing 246011Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065 |
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| Abstract: | The close-coupling method is utilized to calculate partial cross sections for elastic and inelastic scattering of He atoms with HX (X=F, Cl, Br) molecule based on the CCSD (T) potential energy surfaces obtained in the previous research. The calculation is performed at the incident energy of 200meV. The rationality of our results has been confirmed by comparison with the available theoretical results. The tendency of the elastic and inelastic rotational excitation partial wave cross sections varying with the reduced mass of the three systems is obtained. |
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| Keywords: | 34 30 +h 34 50 Pi |
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