A 3-STATE MOLECULAR-MODEL OF ELECTRON-CAPTURE FROM POLARIZED NA-ASTERISK(3P) ATOMS

被引：10

作者：

COURBIN, C

LEWARTOWSKI, E

ALLAN, RJ

机构：

[1] UNIV PARIS 06,F-75252 PARIS,FRANCE

[2] SERC,DARESBURY LAB,ADV RES COMP GRP,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1993年 / 26卷 / 06期

关键词：

D O I：

10.1088/0953-4075/26/6/018

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In the energy range of a few keV the orientation and alignment in electron capture by proton impact from polarized Na*(3p) atoms is studied in a semiclassical molecular model. The adiabatic basis functions, obtained using a model potential method, are modified by a common electron translation factor. The orientation effect is interpreted in terms of a three-state molecular model at large impact parameters 10 au < b < 20 au even though the detailed study of the total cross sections requires at least 14 states of positive symmetry.

引用

收藏

页码：1205 / 1214

页数：10

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