Impact-parameter dependence of the ionization probability in the CDW-EIS approximation

被引:26
作者
Fainstein, PD
Gulyas, L
Salin, A
机构
[1] HUNGARIAN ACAD SCI,ATOMKI,INST NUCL RES,H-4001 DEBRECEN,HUNGARY
[2] CNRS,LAB COLLIS ATOM,F-33405 TALENCE,FRANCE
[3] UNIV BORDEAUX 1,F-33405 TALENCE,FRANCE
[4] UNIV PARIS 06,F-75231 PARIS,FRANCE
关键词
D O I
10.1088/0953-4075/29/6/019
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We calculate the ionization probability of helium and neon targets under bare-ion impact as a function of impact parameters for given electron energies and angles. The CDW-EIS approximation is used together with a Hartree-Fock description of the target bound and continuum states. We discuss, in particular, cusp and binary electron emission as a function of impact parameter.
引用
收藏
页码:1225 / 1236
页数:12
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