原子与分子物理学报, 2002, 19 (2): 163, 网络出版: 2006-05-19
LiⅠ等电子序列[(1s2p)3P,4d]2P0及 [(1s2s)1S,5p]2P0自电离态的计算
Calculations for [(1s2p)3P,4d]2P0 and [(1s2s)1S,5p]2P0 autoionizing states of the lithium isoelctronic sequence
自电离 鞍点复转动 全实加关联 自电离宽度 Autoionization Saddle-point complex-rotation Full-core-plus-correlation Autoionization width
摘要
利用鞍点复转动及全实加关联的方法,计算了LiⅠ等电子序列[(1s2p)3P,4d]2P0及 [(1s2s)1S,5p]2P0自电离态的能量和宽度.计算结果中包括相对论修正和质量极化修正.文中讨论了自电离宽度随核电荷数Z的变化关系,同时也讨论了精细结构分裂值及相对论修正随核电荷数Z的变化关系.
Abstract
The energy and width of [(1s2p) 3P,4d] 2P 0 and [(1s2s) 1S,5p] 2P 0 autoionizing states in lithium isoelectronic sequence are calculated using the methods of saddle-point complex-rotation and full-core-plus-correlation. The relativistic and the mass-polarization corrections are included in our results. We discussed the dependence of the widths, the fine-structure splitting as well the relativistic correction on the atomic number.
张东明, 刘子龙, 吴礼金, 李白文. LiⅠ等电子序列[(1s2p)3P,4d]2P0及 [(1s2s)1S,5p]2P0自电离态的计算[J]. 原子与分子物理学报, 2002, 19(2): 163. 张东明, 刘子龙, 吴礼金, 李白文. Calculations for [(1s2p)3P,4d]2P0 and [(1s2s)1S,5p]2P0 autoionizing states of the lithium isoelctronic sequence[J]. Journal of Atomic and Molecular Physics, 2002, 19(2): 163.
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