Extended analysis of the system of even configurations of Ta II

E. Stachowska, J. Dembczyński, Laurentius Windholz, J. Ruczkowski, M. Elantkowska

Research output: Contribution to journalArticleResearchpeer-review

Abstract

Abstract We performed a parametric study of the fine (fs) and hyperfine structure (hfs) for the even parity configurations of ionized tantalum (Ta II) using improved experimental fs and hfs data for 88 levels. A multi-configuration fitting procedure was performed for 47 configurations taking into account second-order perturbation theory including the effects of closed to open shell excitations. The fs and hfs parameters were calculated. Predicted values of level energies up to 86 000 cm − 1 are given, as well as g J -Landé factors, magnetic dipole and electric quadrupole hyperfine structure constants A and B , when no experimental values are available.
Original languageEnglish
Pages (from-to)350-360
Number of pages11
JournalAtomic Data and Nuclear Data Tables
Volume113
DOIs
Publication statusPublished - Jan 2017

Keywords

    Fields of Expertise

    • Advanced Materials Science

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