The influence of non-dipolar transitions on the angular photoelectron distribution

被引：42

作者：

Nefedov, VI

Yarzhemsky, VG

Nefedova, IS

Trzhaskovskaya, MB

Band, IM

机构：

[1] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 117907, Russia

[2] Russian Acad Sci, St Petersburg Nucl Phys Inst, St Petersburg 188350, Russia

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 2000年 / 107卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

non-dipolar transitions; photoelectron angular distribution;

D O I：

10.1016/S0368-2048(00)00094-3

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The relativistic calculations of non-dipolar angular parameters delta and gamma as well of dipole parameter beta for all shells of atoms from Li to Ar are performed. The photoelectron kinetic energy is taken in the range from 100 to 5000 eV. The trends of calculated values are discussed. The theoretical values are compared with existing experimental data. It is shown that the non-dipolar transitions have a strong influence on the photoelectron angular distribution and can lead to an extremum, which is absent in dipole approximation. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：123 / 130

页数：8

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