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Evolutionary computations for intermediate mass close binary systems

Published online by Cambridge University Press:  12 April 2016

Th. J. van der Linden
Th. J. van der Linden*
Affiliation:
Astronomical Institute, University of Amsterdam.

Abstract

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Numerical simulations of the evolution of close binaries with primary mass between 3 and 15 Mʘ and mass ratios of ~ 1.5 were carried out. These results show that after mass transfer the system consists of a bright main-sequence.star together with a faint He-star in a rather wide orbit (p> 60d) Evolution of this kind predicts isotope anomalies for the CNO-elements with respect to their solar values.

Type
Session VIII - Effects of Mass Loss on the Evolution of Binary Stars
Information
International Astronomical Union Colloquium , Volume 59: Effects of Mass Loss on Stellar Evolution , 1981 , pp. 503 - 506
Copyright
Copyright © Reidel 1981

References

CAMERON in Proceedings of the conference on Explosive Nucleo Synthesis, 1973Google Scholar
Kriz, S. and Harmanec, P. 1975, Bull. Astron. Inst. Czech. 26, 65 Google Scholar