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Evolutionary Properties of Intermediate-Mass Stars

Published online by Cambridge University Press:  12 April 2016

Santi Cassisi
Santi Cassisi*
Affiliation:
INAF - Astronomical Observatory of Collurania, Via M. Maggini, 64100 Teramo, Italy

Abstract

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We briefly review the main problems related to the computation of the evolution of intermediate-mass stars: the treatment of turbulent convection and the occurrence of blue loops during the core He-burning phase. It is shown that, in order to obtain more accurate and reliable stellar models for this class of stars, one has to consider all possible theoretical and observational constraints. These include observations of low-mass stars to constrain the treatment of envelope convection, and the analysis of the pulsational behaviour of Cepheid stars.

Type
Part 9. Evolutionary and pulsation properties of variable stars
Information
International Astronomical Union Colloquium , Volume 193: Variable Stars in the Local Group , 2004 , pp. 489 - 497
Copyright
Copyright © Astronomical Society of the Pacific 2004

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