Calculation of hyperfine structure constants for ytterbium

Citation
Sg. Porsev et al., Calculation of hyperfine structure constants for ytterbium, J PHYS B, 32(5), 1999, pp. 1113-1120
Citations number
34
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
ISSN journal
09534075 → ACNP
Volume
32
Issue
5
Year of publication
1999
Pages
1113 - 1120
Database
ISI
SICI code
0953-4075(19990314)32:5<1113:COHSCF>2.0.ZU;2-9
Abstract
We calculate energies and hyperfine structure constants A and B for low-lyi ng levels of Yb-173. The latter is treated as a two-electron atom. To accou nt for valence-valence correlations the configuration interaction method is used. Valence-core correlations are accounted for within the many-body per turbation theory which is used to construct effective two-electron operator s in the valence space.