| He和D_2分子相互作用转动激发研究 |
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| 引用本文： | 张茹,刘刚.He和D_2分子相互作用转动激发研究[J].原子与分子物理学报,2001(4). |
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| 作者姓名： | 张茹 刘刚 |
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| 作者单位： | 北京邮电大学理学院 北京100876
(张茹)，四川大学原子分子物理所 成都610065(刘刚) |
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| 摘 要： | 用T .T(K .T .TangandJ .Peter.Toennies)势模型和公认精密度较高的密耦 (Close Coupling)近似方法计算了E =0 .1eV和E =0 .2eV时 ,0 0— 0 0弹性碰撞及 0 0— 0 2、0 0— 0 4、0 0— 0 6非弹性碰撞 ,得出D2 分子转动激发分波截面 ,并得到了原子与分子碰撞弹性分波截面和非弹性激发截面随量子数增加的变化规律。
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| 关 键 词： | 势函数 转动激发 分波截面 密耦方法 |
Partial cross section for rotational exciation in He-D_2 collision |
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| ZHANG Ru ,LI Gang.Partial cross section for rotational exciation in He-D_2 collision[J].Journal of Atomic and Molecular Physics,2001(4). |
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| Authors: | ZHANG Ru LI Gang |
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| Institution: | ZHANG Ru 1,LI Gang 2 |
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| Abstract: | In this paper, Tang Toennies potention and close coupling equation are applied to the He-D 2 System. Molecular rotation cross section of 00-00?00-02?00-04 and 00-06 excitation have been calculated and conducted research on the changing patterns of the partial wave crosssection for elastic atom molecule collision and the partial wave excitation cross sections for inelastic collision with the increase of enrgy. |
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| Keywords: | Potential function Rotational excitation Partial wave cross section Close coupling approximation |
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