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Observations and the Wolf-Rayet Evolutionary Scenario

Published online by Cambridge University Press:  14 August 2015

Claudio Firmani
Claudio Firmani*
Affiliation:
Instituto de Astronomía Universidad Nacional Autónoma de México

Abstract

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Results of a statistical analysis of massive stars and of WR stars show general agreement with the scenario that identifies the majority of the WR stars with the He-burning evolutionary phases. The duplicity, the morphological properties and the galactic distribution of the WR stars are valuable pieces of evidence that suggest correlations between the different WR types and the “channels” defined in the scenario. A rough analysis of the “traffic through each channel” is attempted.

Type
SESSION 7 — WOLF-RAYET STARS IN EXTERNAL GALAXIES
Information
Symposium - International Astronomical Union , Volume 99: Wolf-Rayet Stars: Observations, Physics, Evolution , 1982 , pp. 499 - 513
Copyright
Copyright © Reidel 1982 

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