Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10701272 | High Energy Density Physics | 2005 | 10 Pages |
Abstract
It is shown that a quantum kinetic theory approach to line broadening, extended to stationary non-equilibrium states, yields corrections to the standard electron impact widths of isolated lines that depend on the population of the radiator internal levels. A consistent classical limit from a general quantum treatment of the perturbing electrons also introduces corrections to the isolated line widths. Both effects are essential in preserving detailed-balance relations. Preliminary analysis indicates that these corrections may resolve existing discrepancies between theoretical and experimental widths of isolated lines. An experimental test of the results is proposed.
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Physical Sciences and Engineering
Physics and Astronomy
Astronomy and Astrophysics
Authors
Carlos A. Iglesias,