Calculation of hyperfine structure constants for ytterbium

1998/10/06 by S. G. Porsev, Yu. G. Rakhlina, M. G. Kozlov · 3 citations
Chemistry · Physics and Astronomy · #Advanced Chemical Physics Studies #Atomic and Molecular Physics #Inorganic Fluorides and Related Compounds #physics.atom-ph

paper · pdf · doi:10.1088/0953-4075/32/5/006

published as J. Phys. B, 32, 1113-20 (1999) · 8 pages, latex, iopart class or ioplppt style, submitted to J. Phys. B

arxiv created 1998/10/06 · openalex publication_date 1999/01/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04

Abstract

We calculate energies and hyperfine structure constants A and B for low-lying levels of . 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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