| 非共面几何条件下102eV电子碰撞He单电离反应的三体耦合效应 |
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| 引用本文： | 孙世艳,贾祥富. 非共面几何条件下102eV电子碰撞He单电离反应的三体耦合效应[J]. 原子与分子物理学报, 2010, 27(5): 883-887. DOI: 10.3969/j.issn.1000-0364.2010.05.015 |
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| 作者姓名： | 孙世艳 贾祥富 |
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| 作者单位： | 山西师范大学物理信息工程学院,临汾,041004 |
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| 摘 要： | 在前人工作的基础上，通过引入有效索末菲参数考虑三体耦合效应，计算了非共面几何（垂直平面与垂直动量转移平面）条件下，102eV的电子碰撞He单电离反应的全微分截面，将其计算结果与3C、DWB2、我们前期的理论结果及实验数据进行了比较。
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| 关 键 词： | 全微分截面，三体耦合，非共面 |
Three-body coupling for electron impact ionization for electron impact ionization of helium at 102 eV in the non-coplanar geometry |
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| SUN Shi-Yan,JIA Xiang-Fu. Three-body coupling for electron impact ionization for electron impact ionization of helium at 102 eV in the non-coplanar geometry[J]. Journal of Atomic and Molecular Physics, 2010, 27(5): 883-887. DOI: 10.3969/j.issn.1000-0364.2010.05.015 |
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| Authors: | SUN Shi-Yan JIA Xiang-Fu |
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| Abstract: | Following the work of Z Chen (1997 Phys.Rev.A 56 R2514), three-body coupling effects are considered by the introduction of effective Sommerfeld parameters for non-coplanar geometry. The fully differential cross sections for electron impact ionization of helium at incident energy of 102eV in the non-coplanar geometry are calculated. Results of this approach are compared with the experiment, the DWB2, 3C and our earlier results. |
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| Keywords: | non-coplanar geometry three-body coupling fully differential cross section |
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