Electron transfer in keV Li+-Na*(3p) collisions .2. Molecular basis model

被引:26
作者
Machholm, M
Courbin, C
机构
[1] CNRS,LAB DYNAM MOLEC & ATOM,F-75252 PARIS 05,FRANCE
[2] UNIV PARIS 06,F-75252 PARIS 05,FRANCE
关键词
D O I
10.1088/0953-4075/29/5/016
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The velocity dependence of state-to-state integral cross sections for electron transfer and excitation in Li+-Na(3s, 3p) collisions is studied in the 0.05-0.3 an velocity range using the impact parameter semiclassical method and a 28-state molecular orbital basis model including a common translation factor. The initial orbital alignment dependence of electron transfer is in fair agreement with recent experiments and with atomic orbital model calculations. The main electron transfer channel from Na*(3p) is to the Li*(2p) states. The integral cross sections from an aligned or oriented Na*(3p) state to an aligned or oriented Li*(2p) state and vice versa and the corresponding alignment and orientation parameters are presented as a function of the impact velocity.
引用
收藏
页码:1079 / 1092
页数:14
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