Frankfurt 2006 – scientific programme
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A: Atomphysik
A 8: Poster I: Pr
äzisionsspektroskopie
A 8.11: Poster
Tuesday, March 14, 2006, 16:30–18:30, Labsaal
Fine- and hyperfine structure analysis of the even configuration of Ta II — •Ewa Stachowska1, Jerzy Dembczynski1, and Laurentius Windholz2 — 1Chair of Atomic Physics, Poznan University of Technology, Nieszawska 13, PL-60-965 Poznan, Poland — 2Institute of Experimental Physics, Graz University of Technology, Petersgasse 16, 8010 Graz, Austria
This work contributes to the analysis of the complex atomic structure of tantalum atom and ion. The analysis was stimulated by the new experimental data obtained by the last author. Semi-empirical calculations of fine- and hyperfine structure of the system of 25 configurations have been performed;
5d4 + 5d3n’g (n’=5-6) + 5d36s + 5d36d + 5d26s2 + 5d26sn’g (n’=5-6) + 5d26sn”d (n”=6-10) + 5d26sn”’s (n”’=7-10) +5d25f6p + 5d26p2 + 5d6s27s + 5d6s2n”d (n”=6-7) + 5d6s6p2 + 5d5f6s6p + 5d5f6s7p + 5d6s6d7s.