| 氦原子(n1sn2p)组态精细结构的解析计算 |
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| 引用本文： | 王大理,黄时中. 氦原子(n1sn2p)组态精细结构的解析计算[J]. 原子与分子物理学报, 2007, 24(1): 129-131 |
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| 作者姓名： | 王大理 黄时中 |
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| 作者单位： | 安徽师范大学物理与电子信息学院,芜湖,241000 |
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| 基金项目： | 安徽省高校青年教师科研项目;安徽师范大学校科研和教改项目;安徽省教育厅自然科学基金重点项目 |
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| 摘 要： | 以双电子原子精细结构哈密顿的球张量形式和二价原子的非相对论性能级结构理论为基础,借助不可约张量理论,导出了氦原子(n1sn2p)组态精细结构能级的解析表达式,在这一过程中,完成了所有的角向积分和自旋求和计算,其结果用若干个径向矩阵元形式来表示.
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| 关 键 词： | n1sn2p组态 不可约张量 精细结构 |
| 文章编号： | 1000-0364（2007）01-0129-03 |
| 收稿时间： | 2005-11-02 |
| 修稿时间： | 2005-11-02 |
The analytical calculation of the fine structure for n1sn2p configuration of helium-like atoms |
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| WANG Da-li,HUANG Shi-zhong. The analytical calculation of the fine structure for n1sn2p configuration of helium-like atoms[J]. Journal of Atomic and Molecular Physics, 2007, 24(1): 129-131 |
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| Authors: | WANG Da-li HUANG Shi-zhong |
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| Affiliation: | College of Physics and Electronic Information,Anhui Normal University,Wuhu 241000, China |
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| Abstract: | Based on the tensor expression of the fine-structure Hamiltonian for two-electron atoms and the non-relativistic energy structure theory for atoms with two valence electrons,and with the help of irreducible tensor theory,analytical expressions of the fine structure for n1sn2p configuration of Helium-like atoms have been derived.All the angular integrations and spin summations involved in the problem have been carried out explicitly,the energy is expressed finally as a sum of some radial matrix elements. |
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| Keywords: | n1sn2p configuration irreducible tensor fine structure |
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