ELECTRON-IMPACT IONIZATION OF THE FE ATOM

被引：18
|
作者：
PINDZOLA, MS
GRIFFIN, DC
MACEK, JH
机构：
[1] ROLLINS COLL, DEPT PHYS, WINTER PK, FL 32789 USA
[2] UNIV TENNESSEE, DEPT PHYS & ASTRON, KNOXVILLE, TN 37996 USA
来源：
PHYSICAL REVIEW A | 1995年 / 51卷 / 03期
关键词：
D O I：
10.1103/PhysRevA.51.2186
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The electron-impact ionization of the Fe atom is calculated in a distorted-wave approximation. A prior form of the scattering amplitude, containing a mixture of atomc and ionic potentials, produces a giant resonance in the cross section. A post form of the scattering amplitude, containing only ionic potentials, produces a cross section devoid of shape resonances. Further calculations using both forms are made for various single-, double-, and triple-differential cross sections. © 1995 The American Physical Society.
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收藏
页码：2186 / 2190
页数：5
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