Accurate multiconfiguration Dirac-Hartree-Fock calculations of transition probabilities for magnesium-like ions

作者：Hu, Feng^*; Mei, Maofei; Han, Chong; Han, Baiping; Jiang, Gang; Yang, Jiamin

来源：Journal of Quantitative Spectroscopy and Radiative Transfer, 2014, 149: 158-167.

DOI：10.1016/j.jqsrt.2014.08.006

• Correlation effect
• Multiconfiguration Dirac Fock method
• Transition probabilities
• Wavelengths
• Energy levels
• Magnesium-like ions

Results from multiconfiguration Dirac-Hartree-Fock (MCDHF) and relativistic configuration interaction (RCI) calculations are presented for the n=3 to n' = 3 transitions in the Mg isoelectronic sequence. The calculated values for the lowest 35 levels including corevalence correlation are found to be similar and to compare very well with other theoretical and experimental values. The Breit interaction and leading quantum electrodynamic effects are included as perturbations. The calculations can provide useful data for the experimental study of determining the fine structure levels in future work.

• 出版日期2014-12
• 单位徐州工程学院; 中国工程物理研究院激光聚变研究中心; 中国工程物理研究院