LiⅠ等电子序列[(1s2p)~3P,4d]~2P^0及[(1s2s)~1S,5p]~2P^0自电离态的计算  

Calculations for [(1s2p)~3P,4d]~2P^0 and [(1s2s)~1S,5p] ~2P^0 autoionizing states of the lithium isoelctronic sequence

作　　者：张东明[1] 刘子龙[2] 吴礼金[1] 李白文[1] 

机构地区：[1]中国科学院武汉物理与数学研究所,武汉430071 [2]武汉大学物理科学与技术学院,武汉430072

出　　处：《原子与分子物理学报》2002年第2期163-166,共4页Journal of Atomic and Molecular Physics

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 [(1s2 p) 3 P ,4d]2 P0 及 [(1s2s) 1S ,5 p]2 P0 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。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.

关 键 词：LiⅠ 等电子序列 自电离态 计算 鞍点复转动 全实加关联 自电离宽度 碘化锂 

分 类 号：O562.4[理学—原子与分子物理]