Core-polarization effects, oscillator strengths and radiative lifetimes of levels in Pb III

Alonso Medina, Aurelia and Colón Hernández, Cristóbal and Zanón Ballesteros, Antonio (2009). Core-polarization effects, oscillator strengths and radiative lifetimes of levels in Pb III. "Monthly Notices of the Royal Astronomical Society", v. 395 (n. 1); pp. 567-579. ISSN 0035-8711. https://doi.org/10.1111/j.1365-2966.2009.14582.x.

Description

Title: Core-polarization effects, oscillator strengths and radiative lifetimes of levels in Pb III
Author/s:
  • Alonso Medina, Aurelia
  • Colón Hernández, Cristóbal
  • Zanón Ballesteros, Antonio
Item Type: Article
Título de Revista/Publicación: Monthly Notices of the Royal Astronomical Society
Date: May 2009
ISSN: 0035-8711
Volume: 395
Subjects:
Freetext Keywords: Atomic data; Atomic processes
Faculty: E.U.I.T. Industrial (UPM)
Department: Física Aplicada [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

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 Pb III have been calculated. These values were obtained in intermediate coupling (IC) and using relativistic Hartree–Fock calculations including corepolarization 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 Pb III. Transition probabilities, oscillator strengths and radiative lifetimes obtained are generally in good agreement with the experimental data.

Funding Projects

TypeCodeAcronymLeaderTitle
Universidad Politécnica de MadridCCG07-UPM/ESP-1632UnspecifiedUnspecifiedEspectroscopia ultravioleta de átomos de interés astrofísico e industrial
Madrid Regional GovernmentUnspecifiedIV PRICITUnspecifiedIV Plan Regional de Investigación Científica e Innovación Tecnológica

More information

Item ID: 56532
DC Identifier: http://oa.upm.es/56532/
OAI Identifier: oai:oa.upm.es:56532
DOI: 10.1111/j.1365-2966.2009.14582.x
Official URL: https://academic.oup.com/mnras/article/395/1/567/1747203
Deposited by: Memoria Investigacion
Deposited on: 24 Sep 2019 07:01
Last Modified: 24 Sep 2019 07:51
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