Momentum correlation of the final-state wavefunction for (e, 3e) collisions on helium

被引：0
|
作者：
Zhang, SM [1 ]
机构：
[1] W Anhui Univ, Dept Phys, Luan 237012, Peoples R China
来源：
CHINESE PHYSICS | 2004年 / 13卷 / 04期
关键词：
double ionization; (e; 3e); reaction; momentum correlation; first Born approximation;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Based on our earlier paper, the momentum correlation of the four bodies in the final state is further considered for (e, 3e) processes on helium. A fivefold differential cross section (FDCS) for electron-impact double ionization of helium is calculated by use of the modified model for high incident energy (1-5.6keV). It has been found that the present results give a better description for the experimental data, as compared with the results of our earlier paper.
引用
收藏
页码：481 / 488
页数：8
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