类氟SⅧ和PⅦ离子精细结构能级和跃迁波长的相对论多组态Dirac—Fock计算

Relativistic Multiconfiguration Dirac-Fock Calculation of Fine-Structure Energy Levels and Transition Wavelengths for F-Like S_(VⅢ) and P_(VⅡ)

本文用相对论多组态Dirac—Fock广义平均模型(MCDF—EAL)计算了可能成为激光工作物质的类氟SvⅢ和PvⅡ离子的2s^22p^5、2s2p^6、2s^22p^43s、2s^23p^43p组态的精细结构能级和若干3s、3p组态跃迁波长。在能级中包含了作为微扰的Breit修正和量子电动力学修正的供献,SvⅢ离子的计算值和实验值符合得很好,PvⅡ离子的计算值是本文的预言值。

In this paper, using the extended average level model of relativistic multiconfiguration Dirac-Fock code(MCDF-EAL), we have calculated fine- structure energies of 2s^22p^5、2s2p^6、2s^22p^43s、2s^22p^43p configuration and some transition wavelengths of 3s-3p configuration for F-like Sv Ⅲ and Pv Ⅱ ions, which may be the candidates for lasing action. The calculated values of Sv Ⅲ ions are in good agreement with the observed values. The calculated values of Pv Ⅱ ion are predicted.