Second Born approximation for the ionization of H2 by electron impact

被引：11

作者：

Houamer, S ^{[1
]}

Mansouri, A

Dal Cappello, C

Lahmam-Bennani, A

Elazzuzi, S

Moulay, M

Charpentier, I

机构：

[1] Univ Ferhat Abbas, Fac Sci, Dept Phys, Setif, Algeria

[2] COMENA, CRNA, Algiers, Algeria

[3] Imag Lab Grenoble, LMC, F-38041 Grenoble 9, France

[4] Univ Paris 11, UMR 8625, LCAM, F-91405 Orsay, France

[5] Inst Phys, Lab Phys Mol & Collis, F-57078 Metz 3, France

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2003年 / 36卷 / 14期

关键词：

D O I：

10.1088/0953-4075/36/14/304

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The second Born approximation is applied to study the (e, 2e) reaction for H-2 targets. The results of this approximation are compared to a new set of experimental data obtained at about 600 eV impact energy, as well as to previous experiments performed at larger (similar to4 keV) or smaller (250 eV) energy. Several single-centre wavefunctions are used to describe the initial state and excited states of the molecule. A generally good agreement is obtained with the experiments and with recent calculations.

引用

页码：3009 / 3024

页数：16

共 30 条

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