类铍硅离子的能级与Kα跃迁特性研究

The research of energy levels and K-alpha transition probabilities of Be-like Silicon

本文研究了类Be的Si XI最低40个能级的能级精细结构。利用基于多组态Dirac-Hartree-Fock方程,给出了类Be的Si XI的Kα跃迁参数。研究表明,当前所得的理论计算结果其它理论值符合很好,对于将来实验辨识谱线有重要的意义。

The calculations of energy levels and radiative rates for Kα transitions among the lowest 40 fine-structure levels in Be-like Si XI are reported in this paper. The accuracy of the results is determined through extensive comparisons with existing experimental and theoretical results. These results can be used to analysis the previous laboratory measurements and guide the design of the future experiments.