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Calculation of hyperfine structure constants for ytterbium

S. G. Porsev·Yu. G. Rakhlina·M. G. Kozlov
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Abstract

We calculate energies and hyperfine structure constants A and B for low-lying levels of $^{173}$Yb. 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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S. G. Porsev, Yu. G. Rakhlina, M. G. Kozlov. 1998-10-06. Calculation of hyperfine structure constants for ytterbium. https://doi.org/10.1088/0953-4075%2F32%2F5%2F006

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