电子与类锂离子组态能级之间的碰撞激发强度

COLLISIONAL EXCITATION STRENGTHS OF Li-LIKE IONS BY ELECTRONS BETWEEN CONFIGURATIONAL ENERGY LEVELS

摘要: 采用我们的扭曲波方法和程序MCDW(九),计算了类锂C,Ne,Si,Ti,Fe,Cu,Ge离子(n ≤ 7)组态能级之间激发的碰撞强度,并与Sampson等人的完全相对论理论值进行了比较,同时分析了碰撞强度随Z^*(有效核电荷)和主量子数n的变化规律。

Abstract: We use distorted-wave method and our program MCDW(9)to calcu-late the collisional strengths for Li-like ions of C,Ne,Si,Ti,Fe,Cu and Ge(principal quantum number n≤7 )between configurational energy levels, the results have been com-pared with the fully-relativistic values given by Sampson et al².The laws for the collisional strengths variation with effective nuclear charge Z^* and n have been ana-lysed.