类锂离子(Z=3～100)磁偶和电偶的跃迁几率和能级间隔的相对论计算(英文)

ENERGY LEVELS AND TRANSITION PROBABILITIES OF MAGNETIC AND ELECTRONIC DIPOLE M1 & E1 FOR LI-LIKE IONS(Z=3～100)

采用全相对论多组态Dirac Fock方法 ,分别计算了类锂离子 (Z =3～ 10 0 )的磁偶跃迁 1s2 3s2 S1 /2 → 1s2 2s2 S1 /2 和电偶跃迁 1s2p2 P1 /2 → 1s2 2s2 S1 /2 的能级间隔 ,QED贡献和跃迁几率 ,比较了两者的参数与核电荷数Z的关系的差异 .认为原子序数很大时 。

Energy level intervals, QED contributions and transition probabilities of magnetic dipole (M1) and electronic dipole (E1) for 1s 23s 2S 1/2→1s 22s 2S 1/2,and 1s 22p 2P 1/2→1s 22s 2S 1/2 transitions are calculated for the Li-like ions (Z3～100) using the fully relativistic multiconfiguration Dirac-Fock method with Breit and QED correction. Comparisons between the M1 and E1 transitions are made.