The Hyperfine Structure Calculations οf Some Excited Levels for ^{139}La I

• Authors: B. Karaçoban , L. Özdemır
• Languages of publication: EN

Abstracts

EN

We calculated hyperfine structure constants of the 5d6s^{2}, 5d^{2}6s, 5d^{3}, 5d^{2}7s, 5d6s7s, 5d6p^{2}, 4f^{2}5d, 4f6s6p, 5d6s6p, 5d^{2}6p, 4f5d6s and 4f5d^{2} levels for ^{139}La I (Z=57). The calculations are based upon the multiconfiguration Hartree-Fock method within the framework of the Breit-Pauli relativistic corrections. Moreover, the results obtained were compared with other available calculations and experiments.

Keywords

EN

31.15.aj; 31.15.am; 31.30.Gs

Discipline

• 31.30.Gs: Hyperfine interactions and isotope effects(see also 32.10.Fn Fine and hyperfine structure)
• 31.15.aj: Relativistic corrections, spin-orbit effects, fine structure; hyperfine structure
• 31.15.am: Relativistic configuration interaction (CI) and many-body perturbation calculations

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2009
• Volume: 115
• Issue: 5
• Pages: 864-872

Dates

published

2009-05

received

2008-11-18

(unknown)

2009-03-03

Contributors

author

B. Karaçoban

• Physics Department, Sakarya University, 54187 Sakarya, Turkey

author

L. Özdemır

• Physics Department, Sakarya University, 54187 Sakarya, Turkey

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Identifiers

DOI

10.12693/APhysPolA.115.864