Experimental transition probabilities for several spectral lines arising from the 5d10 6s{8s, 7p, 5f, 5g} electronic configurations of Pb III

Alonso Medina, Aurelia (2010). Experimental transition probabilities for several spectral lines arising from the 5d10 6s{8s, 7p, 5f, 5g} electronic configurations of Pb III. "Journal of Quantitative Spectroscopy and Radiative Transfer", v. 111 (n. 14); pp. 2043-2051. ISSN 0022-4073. https://doi.org/10.1016/j.jqsrt.2010.05.023.

Description

Title: Experimental transition probabilities for several spectral lines arising from the 5d10 6s{8s, 7p, 5f, 5g} electronic configurations of Pb III
Author/s:
  • Alonso Medina, Aurelia
Item Type: Article
Título de Revista/Publicación: Journal of Quantitative Spectroscopy and Radiative Transfer
Date: 2010
ISSN: 0022-4073
Volume: 111
Subjects:
Freetext Keywords: Transition probabilities; Lead; Plasma diagnostic; Laser-induced plasma spectroscopy
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 for 30 spectral lines, arising from the 5d10 6s{8s, 7p, 5f, 5g} electronic configurations of Pb III (20 measured for the first time), have been experimentally determined from measurements of emission line intensities in a plasma lead induced by ablation with a Nd:YAG laser. The line intensities were obtained with the target placed in molecular argon at 6 Torr, recorded at a 400 ns delay from the laser pulse, which provides appropriate measurement conditions, and analysed between 200 and 700 nm. They are measured when the plasma reaches local thermodynamic equilibrium (LTE). The plasma under study had an electron temperature (T) of 21,400 K and an electron number density (Ne) of 7×1016 cm−3. The influence of self-absorption has been estimated for every line, and plasma homogeneity has been checked. The values obtained were compared with previous experimental values and theoretical estimates where possible.

More information

Item ID: 7075
DC Identifier: http://oa.upm.es/7075/
OAI Identifier: oai:oa.upm.es:7075
DOI: 10.1016/j.jqsrt.2010.05.023
Official URL: http://www.sciencedirect.com/science/journal/00224073
Deposited by: Memoria de Investigacion 2
Deposited on: 12 May 2011 09:25
Last Modified: 20 Apr 2016 16:11
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