Calculation of hyperfine structure constants for ytterbium

被引：45

作者：

Porsev, SG ^{[1
]}

Rakhlina, YG ^{[1
]}

Kozlov, MG ^{[1
]}

机构：

[1] Petersburg Nucl Phys Inst, Gatchina 188350, Russia

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1999年 / 32卷 / 05期

关键词：

D O I：

10.1088/0953-4075/32/5/006

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We calculate energies and hyperfine structure constants A and B for low-lying levels of Yb-173. The latter is treated as a two-electron atom. To account for valence-valence correlations the configuration interaction method is used. Valence-core correlations are accounted for within the many-body perturbation theory which is used to construct effective two-electron operators in the valence space.

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页码：1113 / 1120

页数：8

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