ELECTRON-IMPACT IONIZATION OF THE TUNGSTEN ATOM

被引：33
|
作者：
PINDZOLA, MS [1 ]
GRIFFIN, DC [1 ]
机构：
[1] ROLLINS COLL, DEPT PHYS, WINTER PK, FL 32789 USA
来源：
PHYSICAL REVIEW A | 1992年 / 46卷 / 05期
关键词：
D O I：
10.1103/PhysRevA.46.2486
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The near-threshold electron-impact ionization cross section for the tungsten atom is calculated in a distorted-wave approximation. A shape resonance is found to have a large effect on the total cross sections for the 6s and 5d subshells. The shape resonance in the l = 2 scattering channel is most clearly defined when one examines the differential cross section with ejected energy.
引用
收藏
页码：2486 / 2488
页数：3
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