Hostname: page-component-8448b6f56d-cfpbc Total loading time: 0 Render date: 2024-04-23T17:24:46.464Z Has data issue: false hasContentIssue false
  • English
  • Français

Low-mass stellar models with new opacity tables and varying α-element enhancement factors

Published online by Cambridge University Press:  01 December 2006

A. Weiss ,
J. Ferguson  and
M. Salaris
A. Weiss
Affiliation:
Max-Planck-Institut für Astrophysik, Karl-Schwarzschild-Str. 1, 85748 Garching, Germany email: aweiss@mpa-garching.mpg.de
J. Ferguson
Affiliation:
Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Egerton Wharf, Birkenhead, CH41 1LD, UK
M. Salaris
Affiliation:
Physics Department, Wichita State University, Wichita, KS 67260-0032, USA
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We have computed new models for stars of low and intermediate mass, with varying degrees of α-element enhancement factors, using new low-temperature molecular opacities. We present some of the effects found.

Keywords

stars: generalevolutionlow-mass
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S241: Stellar Populations as Building Blocks of Galaxies , December 2006 , pp. 43 - 44
Copyright
Copyright © International Astronomical Union 2007

References

Alexander, D. R. & Ferguson, J. W. 1994, ApJ, 437, 879CrossRefGoogle Scholar
Ferguson, J. W., Alexander, D. R., Allard, F., et al. 2005, ApJ, 623, 585CrossRefGoogle Scholar
Grevesse, N. & Sauval, A. J. 1998, Space Sci. Rev., 85, 161CrossRefGoogle Scholar
Iglesias, C. A. & Rogers, F. J. 1996, ApJ, 464, 943CrossRefGoogle Scholar
Salaris, M. & Weiss, A. 1998, A&A, 335, 943Google Scholar
Salasnich, B., Girardi, L., Weiss, A., & Chiosi, C. 2000, A&A, 361, 1023Google Scholar