MECHANISMS OF ELECTRON-IMPACT IONIZATION AT THRESHOLD

被引：7

作者：

ROST, JM

BRIGGS, JS

机构：

[1] INST FIS,CUERNAVACA LAB,CUERNAVACA,MEXICO

[2] UNIV FREIBURG,FAK PHYS,W-7800 FREIBURG,GERMANY

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1991年 / 24卷 / 16期

关键词：

D O I：

10.1088/0953-4075/24/16/004

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We extend previous analyses of the six-dimensional wavefunction describing threshold ionization and show that the nodal structure near the Wannier saddle can be compactly described by the nodal structure of three-dimensional molecular orbital wavefunctions and their associated quantum numbers. Independent of the Wannier assumption a mechanism is proposed by which only certain states of LS-pi are expected to dominate at threshold.

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收藏

页码：L393 / L396

页数：4

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