HgⅡ离子精细结构能级和辐射寿命  

Fine-structure energy levels and radiative lifetime in HgⅡ ions

作　　者：王晓东[1] 姜仁滨[2] 王宛珏[2] 

机构地区：[1]西北师范大学物理与电子工程学院,兰州730070 [2]兰州交通大学,兰州730070

出　　处：《原子与分子物理学报》2009年第6期1015-1020,共6页Journal of Atomic and Molecular Physics

摘　　要：用全相对论多组态自洽场方法,计算了HgII离子的5d^(10)nl、5d^96s^2、5d^9nsnp、5d^96p^2和5d^86s^26p等组态的3840个精细结构能级和辐射寿命以及各种跃迁参数.能级的计算值和实验值符合得较好.同时,我们还发现了一些长寿命亚稳态能级.Energy levels, radiative lifetime and various transition parameters for all transitions among the 3840 fine-structure levels belong to the 5d^10nl,Sd^96s^2 ,5d^9nsnp,and 5d^8 6s^2 6p et al. configurations of the HgII ions have been calculated using the expanded fully relativistic GRASP code. The results are in good agreement with recent experimental data. We have found some long-lived levels.

关 键 词：精细结构 辐射寿命 MCDF方法 

分 类 号：O562[理学—原子与分子物理]