摘要
利用扭曲波方法计算类He离子的电子碰撞激发截面。靶波函数采用HFS自洽场波函数,本文计算了若干元素从基态(1~1S)到2~1S,2~1P,2~3S,2~3P的跃迁。计算结果以碰撞强度的形式给出。入射电子能量从激发阈能开始到x=10,计算结果与已有的结果作了比较,分析表明,在大多数情况下,结果是满意的。
The electron impact excitation of He-like ions is studied by distorted wave method. The HFS wave functions of the target are used. We have calculated the transitions between the 1 4S and 21,3S , 21,3P states for some He-like ions. Results are presented in terms of collision strengths. The incident electron energies are from threshold to x=10. The results are compared with the data avaible. It is shown that the results are satisfied in most cases.
出处
《计算物理》
CSCD
北大核心
1993年第1期103-111,共9页
Chinese Journal of Computational Physics
关键词
激发
碰撞截面
电子碰撞
类氦离子
excitation, collision strength, distorted wave, cross section.
