Astronomy and Astrophysics – Astronomy
Scientific paper
May 2009
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009mnras.395..567a&link_type=abstract
Monthly Notices of the Royal Astronomical Society, Volume 395, Issue 1, pp. 567-579.
Astronomy and Astrophysics
Astronomy
5
Atomic Data, Atomic Processes
Scientific paper
Transition probabilities and oscillator strengths of 382 lines with astrophysical interest arising from 5d96s26p, 5d106snl, 5d106s2, 5d106p2, 5d106p7s and 5d106p6d configurations and some levels radiative lifetimes of PbIII have been calculated. These values were obtained in intermediate coupling (IC) and using relativistic Hartree-Fock calculations including core-polarization effects. We use for the IC calculations the standard method of least-square fitting from experimental energy levels by means of Cowan computer code. The inclusion in these calculations of the 5d106p7s and 5d106p6d configurations has facilitated us a complete assignment of the levels of energy in the PbIII. Transition probabilities, oscillator strengths and radiative lifetimes obtained are generally in good agreement with the experimental data.
Alonso-Medina A.
Colón C.
Zanon Alberto
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