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Observational Evidence for Evolutionary Connections Between Wolf-Rayet Stars and Red Supergiants

Published online by Cambridge University Press:  03 August 2017

Leonid N. Georgiev*
Affiliation:
Department of Astronomy Sofia University 5 Anton Ivanov Str. Sofia 1126, Bulgaria.

Extract

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The main question in our understanding of the nature of W R stars is: which stars are their progenitors and how do they evolve to reach the WR stage? We have some ideas about progenitor's masses and, by mass luminosity relations, about their brightness when they are 0 stars. But, it is difficult to say anything for their possible Red phase.

Type
Session VII. Evolution
Copyright
Copyright © Kluwer 1991 

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