REDUCED CLOSE-COUPLING CALCULATIONS FOR ELECTRON-CAPTURE PROCESSES IN COLLISIONS OF MULTIPLY CHARGED IONS WITH ATOMS

被引：16

作者：

LUNDSGAARD, MFV

LIN, CD

机构：

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1992年 / 25卷 / 17期

关键词：

D O I：

10.1088/0953-4075/25/17/005

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A propensity rule has been found for the magnetic substate distribution of excited states populated in collisions between multiply charged ions with atoms. It is observed that the m = -l substates are predominantly populated if the quantization axis is chosen to be perpendicular to the scattering plane. The result implies that it is possible to carry out reduced close-coupling calculations where only the m = -l substates for each l are included in the basis expansion. Such reduced close-coupling calculations are desirable for treating electron capture to high-n excited states. The range of applicability of the propensity rule is examined for C6+-H collisions.

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页码：L429 / L434

页数：6

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