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A Peculiar Effect of Core Overshooting on the Internal Structure of Low-Mass Stars

Published online by Cambridge University Press:  12 April 2016

Nami Mowlavi
Nami Mowlavi*
Affiliation:
Institut d’Astronomie et d’Astrophysiqué;, Université Libre de Bruxelles, C.P. 165; Av. F.-D. Roosevelt, 50, 1050 Bruxelles, BELGIUM

Abstract

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With the aid of detailed stellar model computations, we analyse the consequences of applying a mild overshooting to 1.0 M⊙ to 1.2 M⊙ stars with solar metallicity. It is shown that solar models with a small convective core can be constructed, resulting in a decrease in the 8B neutrino flux that can amount to 30% relative to the value obtained in models without convective core.

Type
V. The changing interior
Information
International Astronomical Union Colloquium , Volume 137: Inside the Stars , 1993 , pp. 454 - 456
Copyright
Copyright © Astronomical Society of the Pacific 1993

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