Fine and hyperfine structure in the atomic spectrum of niobium.

Autor: Kröger, S., Öztürk, I. K., Acar, F. G., Başar, G. C., Başar, G., Wyart, J.-F.
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Zdroj: European Physical Journal D (EPJ D); Jan2007, Vol. 41 Issue 1, p61-70, 10p, 5 Charts
Abstrakt: A parametric analysis of the fine and the magnetic dipole hyperfine structure for the three configurations of odd parity 4d35s5p, 4d45p and 4d25s25p was performed. Effective one-electron parameters were determined and theoretical predictions are given for the magnetic dipole hyperfine structure constants A for the levels of these three configurations. Additionally, 12 new energy levels could be found, four of odd and eight of even parity, by re-analysing data for experimental wavelengths of Nb. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index