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Tidal Flows in asynchronous binaries: The β-factor

Published online by Cambridge University Press:  25 February 2014

G. Koenigsberger  and
E. Moreno
G. Koenigsberger
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, Apdo. Postal 70-264 D.F., 04510 México, Mexique
E. Moreno
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, Apdo. Postal 70-264 D.F., 04510 México, Mexique
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Abstract

We discuss the potential role that tidal flows in asynchronous binary stars may play in transporting chemically enriched material from deep layers towards the surface and the corresponding observational consequences of these processes. We suggest that the time-dependent velocity field induced by asynchronous rotation may contribute significantly to the mixing, thus providing a channel for the formation of chemically enriched slowly rotating massive stars.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 64: Setting a New Standard in the Analysis of Binary Stars , 2013 , pp. 339 - 342
Copyright
© EAS, EDP Sciences, 2014

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