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RADIATIVE GAUNT FACTORS

A. R. D. Chelmus1,* , V. Stancalie1

Affiliation

  1. National Institute for Laser, Plasma and Radiation Physics, Laser Dept., P.O.Box MG-36, Bucharest, Romania

Abstract

In this work we will consider the possibility of using the Coulomb Green’s function for the calculation of both, bound and quasi-continuum state energy of a system with two active electrons outside closed shell. Our approach is based on the Sturmian representation of the wavefunction for the free electron. The corresponding effective quantum numbers for bound and continuum states are included into the calculations of free-free and free-bound Gaunt factors. The link to the experiments is the ability of the models to generate synthetic spectral features which can assist in analysis of observed spectra. Comparisons with other methods are also provided..

Keywords

Collisional-radiative coefficients, Gaunt factors, Sturmian representation.

Submitted at: Feb. 21, 2005
Accepted at: Sept. 22, 2005

Citation

A. R. D. Chelmus, V. Stancalie, RADIATIVE GAUNT FACTORS, Journal of Optoelectronics and Advanced Materials Vol. 7, Iss. 5, pp. 2405-2412 (2005)