Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-23T21:01:44.877Z Has data issue: false hasContentIssue false
  • English
  • Français

Chemical Abundance Patterns of the Galaxy's Thick Disk Population

Published online by Cambridge University Press:  05 March 2013

Mary-Margaret Brewer  and
Bruce W. Carney
Mary-Margaret Brewer
Affiliation:
Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC 27599-3255, USA
Bruce W. Carney*
Affiliation:
Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC 27599-3255, USA
*
2E-mail: [email protected]
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 discuss our work on chemical abundance ratios of stars belonging to the thick-disk and thin-disk stellar populations. We discuss the selection of stars, and show that the two samples of stars have different [α/Fe] versus [Fe/H] behaviour.

Keywords

Galaxy: abundancesGalaxy: diskGalaxy: evolution
Type
Research Article
Information
Publications of the Astronomical Society of Australia , Volume 21 , Issue 2: The Fifth Workshop on Galactic Chemodynamics , 2004 , pp. 134 - 137
Copyright
Copyright © Astronomical Society of Australia 2004

References

Alonso, A., Arribas, S., & Martínez-Roger, C. 1996, A&A, 313, 873 Google Scholar
Burkert, A., Truran, J. W., & Hensler, G. 1992, ApJ, 391, 651 Google Scholar
Carney, B. W., Latham, D. W., & Laird, J. B. 1989, AJ, 97, 423 CrossRefGoogle Scholar
Carney, B. W., Laird, J. B., Latham, D. W., & Kurucz, R. L. 1987, AJ, 94, 1066 Google Scholar
Chen, Y. Q., Nissen, P. E., Zhao, G., Zhang, H. W., & Benoni, T. 2000, A&AS, 141, 491 Google Scholar
Chiba, M., & Beers, T. 2000, AJ, 119, 2843 CrossRefGoogle Scholar
Dinescu, D. I., Girard, T. M., & van Altena, W. F. 1999, AJ, 117, 1792 Google Scholar
Edvardsson, B., Andersen, J., Gustafsson, B., Lambert, D. L., Nissen, P. E., & Tomkin, J. 1993, A&A, 275, 101 Google Scholar
Feltzing, S., Bensby, T., & Lundström, I. 2003, A&A, 397, L1 Google Scholar
Fuhrmann, K. 1998, A&A, 338, 161, 1998 Google Scholar
Gilmore, G., & Reid, I. N. 1983, MNRAS, 202, 1025 CrossRefGoogle Scholar
Gilmore, G., & Wyse, R. F. G. 1985, AJ, 90, 2015 Google Scholar
Gilmore, G., Wyse, R. F. G., & Norris, J. 2002, ApJ, 574, L39 Google Scholar
Laird, J. B., Carney, B. W., & Latham, D. L. 1988, AJ, 95, 1843 Google Scholar
McWilliam, A., & Rich, R. M. 1994, ApJS, 91, 749 Google Scholar
Naumov, S. 1999, PhD thesis, University of North Carolina at Chapel Hill Google Scholar
Pompéia, L., Barbuy, B., & Grenon, M. 2003, ApJ, 592, 1173 Google Scholar
Prochaska, J. X., Naumov, S. O., Carney, B. W., McWilliam, A., & Wolfe, A. M. 2000, AJ, 120, 2513 Google Scholar
Rose, J. A. 1984, AJ, 89, 1238 CrossRefGoogle Scholar
Rosenberg, A., Saviane, I., Piotto, G., & Aparicio, A. 1999, AJ, 118, 2306 Google Scholar
Salaris, M., & Weiss, A. 2002, A&A, 388, 492 Google Scholar
Schuster, W. J., & Nissen, P. E. 1989, A&A, 221, 65 Google Scholar
Shetrone, M. D., Côté, P., & Sargent, W. L. W. 2001, ApJ, 548, 592 Google Scholar