Energies and Lifetimes for Some Excited Levels in La I

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

Abstracts

EN

We calculated relativistic energies and Landéfactors for 5d6s², 5d²6s, 5d³, 5d6s7s, 4f6s6p, 5d6s6p, 5d²6p, and 4f5d6s levels in neutral lanthanum (Z=57). We also obtained electric dipole transition energies and lifetimes for some excited levels. The calculations are based upon the multiconfiguration Hartree-Fock method within the framework Breit-Pauli relativistic corrections. Moreover, the results obtained were compared with other calculations and experiments.

Keywords

EN

31.15.ag; 31.15.aj; 31.15.V-; 31.30.-i; 32.70.Cs

Discipline

• 31.15.ag: Excitation energies and lifetimes; oscillator strengths
• 32.70.Cs: Oscillator strengths, lifetimes, transition moments
• 31.30.-i: Corrections to electronic structure(see also 03.30.+p Special relativity; for exotic atoms and molecules, see 36.10.-k; for applications of density-functional theory, see 31.15.es)
• 31.15.aj: Relativistic corrections, spin-orbit effects, fine structure; hyperfine structure
• 31.15.V-: Electron correlation calculations for atoms, ions and molecules

• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 113
• Issue: 6
• Pages: 1609-1618

Dates

published

2008-06

received

2007-10-17

(unknown)

2008-02-06

Contributors

author

B. Karaçoban

• Physics Department, Sakarya University, 54187, Sakarya, Turkey

author

L. Özdemir

• Physics Department, Sakarya University, 54187, Sakarya, Turkey

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Identifiers

DOI

10.12693/APhysPolA.113.1609