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Evolution of Wolf-Rayet stars in binary systems: analysis of distributions of masses and orbital eccentricities

Published online by Cambridge University Press:  26 May 2016

Anatol M. Cherepashchuk  and
Valentin G. Karetnikov
Anatol M. Cherepashchuk
Affiliation:
Sternberg Astronomical Institute, 13 Universitetskii Prospekt, Moscow 119992, Russia
Valentin G. Karetnikov
Affiliation:
Astronomical Observatory, Odessa University, Odessa, 270029, Ukraine

Abstract

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It is shown that up to 90% of the known WR+O binaries have been formed as a result of the mass transfer in O+O binary systems.

Information

Type
Part 2. Interiors of Massive Stars
Information
Symposium - International Astronomical Union , Volume 212: A Massive Star Odyssey: From Main Sequence to Supernova , 2003 , pp. 404 - 405
Copyright
Copyright © Astronomical Society of the Pacific 2003 

References

Cherepashchuk, A.M., Karetnikov, V.G. 2003, Astron. Reports 47, 38.CrossRefGoogle Scholar
Moffat, A.F.J. 1995, in: van der Hucht, K.A. & Williams, P.M. (eds.), Wolf-Rayet Stars: Binaries, Colliding Winds, Evolution, Proc. IAU Symp. No. 163 (Dordrecht: Kluwer), p. 213.Google Scholar