电子碰撞离化H（1s）末态波函数动量相关效应  

THE COULOMB CORRELATIONS OF THE FINAL-STATE WAVEFUNCTION IN ELECTRON IMPACT IONIZATION

作　　者：赵仪[1] 梁万珍[1] 林波[1] 

机构地区：[1]西北师范大学物理系,兰州铁道学院基础部

出　　处：《原子与分子物理学报》1994年第3期289-293,共5页Journal of Atomic and Molecular Physics

摘　　要：考虑电子碰撞离化Ｈ（１ｓ）末态波函数中电子动量相关效应对三重微分散射截面（ＴＤＣＳ）的影响，结果发现在中、高入射能情况下，采用本文提出的电子有效核电荷表达式，ＴＤＣＳ计算结果与实验值符合得非常好。The effect of the choice of the effective charges on the triple differential crab section (TDCS) for ionization of hydrogen by electron impact has been studied. Six models for the effectivecharges have been investigated. It is found that the choice of the effective charges which are suggested in this paper is the best.

关 键 词：电子碰撞 电离 氢 波函数 动量相关 

分 类 号：O562.5[理学—原子与分子物理]