ISOELECTRONIC SMOOTHING OF LINE STRENGTHS IN INTERMEDIATE COUPLING

被引：51

作者：

CURTIS, LJ

机构：

[1] Department of Physics and Astronomy, University of Toledo, Toledo, OH

来源：

PHYSICA SCRIPTA | 1991年 / 43卷 / 02期

关键词：

D O I：

10.1088/0031-8949/43/2/003

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A method is presented that accounts for the effects of singlet-triplet mixing in measured lifetimes of resonance and intercombination lines in alkalir-earthlike and inert-gaslike isoelectronic sequences. The method uses measured lifetimes and spectroscopic energy levels as its only inputs, and yields mixing-reduced line strength factors that can be isoelectronically linearized for precision interpolation, extrapolation, and smoothing. The method is applied to predictively systematize lifetimes in the Be, Mg and Ne isoelectronic sequences.

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页码：137 / 143

页数：7

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