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10.6. Evaporating stars at galactic centers?

Published online by Cambridge University Press:  25 May 2016

G. Meynet ,
N. Mowlavi ,
D. Schaerer  and
M. Pindao
G. Meynet
Affiliation:
Geneva Observatory, CH-1290 Sauverny, Switzerland
N. Mowlavi
Affiliation:
Geneva Observatory, CH-1290 Sauverny, Switzerland
D. Schaerer
Affiliation:
Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218
M. Pindao
Affiliation:
Geneva Observatory

Extract

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The Geneva group has computed a complete grid of stellar models from 0.8 to 60 M⊙ at a metallicity of Z=0.100 (i.e. 5 times solar, Mowlavi et al. 1997). These stellar models present interesting features such as the nearly complete evaporation of the most massive stars due to intense stellar winds. For instance, for Z >> 0.040, final stages of massive stars (M > 60 M⊙) might be white dwarfs rather than neutron stars or black holes.

Type
Part III. Black Holes and Central Activity
Information
Symposium - International Astronomical Union , Volume 184: The Central Regions of the Galaxy and Galaxies , 1998 , pp. 441 - 442
Copyright
Copyright © Kluwer 1998 

References

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