DISTORTED-WAVE APPROXIMATIONS FOR TRIPLE-DIFFERENTIAL CROSS-SECTION FOR IONIZATION OF HELIUM BY ELECTRON-IMPACT

被引：56

作者：

BRANSDEN, BH ^{[1
]}

SMITH, JJ ^{[1
]}

WINTERS, KH ^{[1
]}

机构：

[1] AERE,HARWELL OX11 0RA,OXFORDSHIRE,ENGLAND

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1978年 / 11卷 / 17期

关键词：

D O I：

10.1088/0022-3700/11/17/020

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A distorted-wave model is developed, for the ionisation of helium by electron impact at intermediate energies, which takes into account polarisation and absorption in the initial state. The triple-differential cross sections are calculated in the energy range 80-250 eV and the results are compared with experimental data.

引用

页码：3095 / 3114

页数：20

共 34 条

[1] MANY-BODY GREENS FUNCTION THEORY OF ELECTRON-IMPACT IONIZATION - COINCIDENT IONIZATION OF HELIUM
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[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1975, 8 (08) : 1236 - 1244
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[J]. PHYSICAL REVIEW, 1966, 146 (01): : 1 - &
[10] IONIZATION OF HELIUM - ANGULAR CORRELATION OF SCATTERED AND EJECTED ELECTRONS
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