Hostname: page-component-76c49bb84f-rx8cm Total loading time: 0 Render date: 2025-07-08T12:52:16.625Z Has data issue: false hasContentIssue false
  • English
  • Français

On TP-AGB stars and the mass of galaxies

Published online by Cambridge University Press:  01 December 2006

A. Gustavo Bruzual
A. Gustavo Bruzual*
Affiliation:
CIDA, AP 264, Mérida, Venezuela email: bruzual@cida.ve
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.

Recent calculations of evolutionary tracks of TP-AGB stars of different mass and metallicity by Marigo et al. (2007) have been incorporated in the Bruzual & Charlot evolutionary population synthesis models. The mass of the stellar population in HUDF galaxies at z from 1 to 3 determined from fits to the spectro-photometric data of these galaxies is 50 to 80% lower than the mass determined from the BC03 models. The ages inferred for these populations are, with exceptions, 40 to 60% of the BC03 estimates.

References

Bruzual, A. G., 2004, in Proceedings of the IAU Symposium No. 222 “The Interplay Among Black Holes, Stars, and ISM in Galactic Nuclei”, eds. Storchi-Bergmann, T., Ho, L.C., and Schmitt, H.R., Cambridge: Cambridge University Press, 121, astro-ph/0701922Google Scholar
Bruzual, A. G., 2005, in Proceedings of the Meeting “Resolved Stellar Populations”, eds. D. Valls-Gabaud and M. Chávez, ASP Conf. Ser. (in press) astro-ph/0701907Google Scholar
Bruzual, A. G., 2006, in Proceedings of the Meeting “From Stars to Galaxies: Building the Pieces to Build Up the Universe'', eds. A. Vallenari, R. Tantalo, L. Portinari, and A. Moretti, ASP Conf. Ser. (in press) astro-ph/0702091Google Scholar
Bruzual, A. G., & Charlot, S. 2003, MNRAS, 344, 1000CrossRefGoogle Scholar
Chabrier, G. 2003, PASP, 115, 763CrossRefGoogle Scholar
Charlot, S. & Bruzual, A. G., 2007, MNRAS, in preparationGoogle Scholar
Kannappan, S.J., & Gawiser, E. 2007 ApJ Letters, in press, astro-ph/0701749Google Scholar
Le Borgne, J.-F., Bruzual, A. G., Pelló, R., Lançon, A., Rocca-Volmerange, B., Sanahuja, B., Schaerer, D., Soubiran, C., & Vílchez-Gómez, R. 2003, A&A, 402, 433Google Scholar
Maraston, C. 2005 MNRAS, 362, 799CrossRefGoogle Scholar
Maraston, C., Daddi, E., Renzini, A., Cimatti, A., Dickinson, M., Papovich, C., Pasquali, A., & Pirzkal, N. 2006, ApJ, 652, 85; (Erratum: 2007, ApJ, 656, 1241)CrossRefGoogle Scholar
Marigo, et al. 2007, in preparationGoogle Scholar
Westera, P., Lejeune, T., Buser, R., Cuisinier, F., & BruzualA., G. A., G. 2002, A&A, 381, 524Google Scholar