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Analysis of atomic models for the extinction coefficient calculation

Published online by Cambridge University Press:  09 March 2009

E. Mínguez ,
J. F. Serrano  and
M. L. Gámez
E. Mínguez
Affiliation:
Instituto de Fusión Nuclear (DENIM), José Gutiérrez Abascal, 2; 28006 Madrid, Spain
J. F. Serrano
Affiliation:
Instituto de Fusión Nuclear (DENIM), José Gutiérrez Abascal, 2; 28006 Madrid, Spain
M. L. Gámez
Affiliation:
Instituto de Fusión Nuclear (DENIM), José Gutiérrez Abascal, 2; 28006 Madrid, Spain
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Abstract

The quantitative analysis of the collisional line broadening and the ionization state distributions for determining optical properties of aluminum plasmas are the main goal of this paper. In a preliminary analysis, results from an average atom model are compared with those from detailed configurations, assuming LTE conditions. The sensitivity to these physical aspects in the extinction coefficient and in the Rosseland and Planck mean opacities are carefully studied.

Type
Research Article
Information
Laser and Particle Beams , Volume 6 , Issue 2 , May 1988 , pp. 265 - 275
Copyright
Copyright © Cambridge University Press 1988

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