Low-energy triple differential cross sections for argon 3s electron impact ionization

被引：35
|
作者：
Haynes, MA [1 ]
Lohmann, B [1 ]
机构：
[1] Griffith Univ, Sch Sci, Nathan, Qld 4111, Australia
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2000年 / 33卷 / 21期
关键词：
D O I：
10.1088/0953-4075/33/21/315
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The triple differential cross section for electron impact ionization of the 3s orbital in argon has been measured in the coplanar asymmetric geometry, at a low incident energy of 113.5 eV (less than five times the binding energy) and ejected electron energies of 2, 5, 7.5 and 10 eV. Comparison of two distorted-wave Born approximation calculations with the experimental data reveals very poor agreement.
引用
收藏
页码：4711 / 4721
页数：11
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