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Can hot star winds be driven by radiation pressure?

Published online by Cambridge University Press:  12 April 2016

Marc Leroy  and
Jean-Pierre J. Lafon
Marc Leroy
Affiliation:
Observatoire de Meudon; Laboratoire Associé du CNRS n° 264; Départment Recherches Spatiales 92190 Meudon, France
Jean-Pierre J. Lafon
Affiliation:
Observatoire de Meudon; Laboratoire Associé du CNRS n° 264; Départment Recherches Spatiales 92190 Meudon, France

Abstract

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The mechanisms by which early type (0 and B) stars loose mass is investigated. The phenomena occuring close to the photosphere are crucial for the structure of the wind. It is shown that the effects of radiation are not sufficient to explain the observed winds. A general scheme for energy balance including a corona is proposed.

Type
Session III - Winds From Early Type Stars: Theory
Information
International Astronomical Union Colloquium , Volume 59: Effects of Mass Loss on Stellar Evolution , 1981 , pp. 167 - 171
Copyright
Copyright © Reidel 1981

References

Cassinelli, J.P., Olson, G.: 1979, Astrophys. J. 229, 304.Google Scholar
Castor, J.I., Abbott, D.C., Klein, R.I.: 1975, Astrophys. J. 195, 157.Google Scholar
Leroy, M., Lafon, J.P.J. - Can hot star winds be driven by radiation pressure? I and II. - On the importance of boundary conditions and non local properties of radiative transfer coupled with hydrodynamics in hot star winds. Rpt DESPA 202 Observatoire de Meudon; 92190 Meudon (France)Google Scholar
Mihalas, D., Kunasz, P.B., Hummer, D.G.: 1976, Astrophys. J. 210, 419.Google Scholar