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Physical requirements for modeling stellar atmospheres according to the different spectral features observed

Published online by Cambridge University Press:  01 December 2006

L. Crivellari ,
O. Cardona  and
E. Simonneau
L. Crivellari
Affiliation:
INAF – Osservatorio Astronomico di Trieste, Italy Instituto de Astrofisica de Canarias, Spain email: [email protected]
O. Cardona
Affiliation:
INAOE, Puebla, Mexico email: [email protected]
E. Simonneau
Affiliation:
Institut d'Astrophysique, Paris, France
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Abstract

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Only stellar atmosphere models that span a wide range of optical depth can allow a correct treatment of radiative transfer at all the frequencies of the spectrum.

Keywords

Stellar atmosphere modelssynthetic spectraradiative transfer
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S241: Stellar Populations as Building Blocks of Galaxies , December 2006 , pp. 91 - 92
Copyright
Copyright © International Astronomical Union 2007

References

Simonneau, E. & Crivellari, L. 1993, Astrophys. J. 409, 830CrossRefGoogle Scholar
Crivellari, L. & Simonneau, E. 1994, Astrophys. J. 429, 331CrossRefGoogle Scholar