Double ionization of hydrogen molecule by fast electron impact: calculation using exact wave functions of two-center continuum

被引：0

作者：

Serov, Vladislav V. ^{[1
]}

Derbov, Vladimir L. ^{[1
]}

Lobanov, V. I. ^{[1
]}

Vinitsky, S. I. ^{[1
]}

机构：

[1] Saratov NG Chernyshevskii State Univ, Saratov 410026, Russia

来源：

SARATOV FALL MEETING 2006: LASER PHYSICS AND PHOTONICS, SPECTROSCOPY AND MOLECULAR MODELING VII | 2007年 / 6537卷

关键词：

double ionization; hydrogen molecule; electron impact; two-center continuum; bound-free transitions; numerical modeling;

D O I：

10.1117/12.754452

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The differential cross-section of the double ionization of the hydrogen molecule by a fast-electron impact is calculated using the expansion of the solution in terms of spheroidal functions. The calculation of the cross-section is reduced to the calculation of a set of one-dimensional integrals of the spheroidal functions which is a substantial advantage of the method. Calculations based on different approximate models of electron-electron correlation are compared with each other and with the experiment.

引用

页数：6

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