【摘要】 本文提出一种用来计算碱土金属原子自电离能级和自电离宽度的半经验方法.利用金属离子的一些实验数据拟合原子实势函数,得到价电子激发态波函数,包含了电子对原子实的极化和电子的相对论效应;并在适当的表象中用矩阵对角化的方法计算价电子的相互作用能量.更多还原

【Abstract】 This paper presents a semiempirical method used to evaluate the energies and widths of autoionizing states of the alkaline earth atoms. The atomic core potential is chosen so as to reproduce the observed spectra of the alkaline earth ion with high precision. The interaction energy between the valence electrons is calculated by the method of matrix diagonalization in appropriate coupling representations更多还原