Atomic Structure Calculations for Pb+70 and Pb+71

G.G. Konana, B. Karaçoban Ustab aDepartment of Physics, Science Faculty, Sakarya University, 54050, Sakarya, Turkey bDepartment of Engineering Fundamental Science, Sakarya University of Applied Sciences, 54050, Sakarya, Turkey

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This paper describes a detailed theoretical analysis of energies, Landé g-factors, lifetimes for excited levels, and wavelengths, transition probabilities, and weighted oscillator strengths for electric dipole transitions for Mg- and Na-like lead. Recently, the accurate atomic knowledge of highly ionized heavy atoms has been attractive for many fields, such as laser physics and astrophysics. We used two independent atomic codes to determine atomic data. These are a Hartree-Fock code including superposition of configurations with relativistic corrections, and AUTOSTRUCTURE code which includes Breit interactions and quantum electrodynamics contributions. The calculated data were compared graphically with available works in order to confirm the reliability of our results. In general, we reached a good agreement. The obtained new atomic data for Pb ions were not reported before. This study provides a reference for analyzing astrophysical spectra.

DOI:10.12693/APhysPolA.142.539 topics: relativistic corrections, wavelengths, oscillator strengths, transition probabilities