Electron-impact double ionization of the H2 molecule

被引：3
|
作者：
Pindzola, M. S. [1 ]
Colgan, J. P. [2 ]
McLaughlin, B. M. [3 ,4 ]
机构：
[1] Auburn Univ, Dept Phys, Auburn, AL 36849 USA
[2] Los Alamos Natl Lab, Theoret Div, Los Alamos, NM 87545 USA
[3] Univ Georgia, Dept Phys & Astron, Athens, GA 30602 USA
[4] Queens Univ Belfast, Ctr Theoret AMO Phys, Belfast, Antrim, North Ireland
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2018年 / 51卷 / 03期
基金：
美国国家航空航天局;
关键词：
ionization; electron; molecule; CROSS-SECTIONS;
D O I：
10.1088/1361-6455/aaa2d2
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A time-dependent close-coupling method in spherical polar coordinates is developed to calculate the electron-impact double ionization of the H-2 molecule. The full wavefunction is represented by an expansion in products of six-dimensional radial-angular numerical functions and three analytic rotational functions. For an incident energy of 100 eV, the total cross section is calculated for the electron-impact double ionization of H-2 and compared with experiment.
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页数：6
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