Two Stages of Star Formation in Globular Clusters and the IMF

  • Francesca D’Antona
Conference paper
Part of the Astrophysics and Space Science Library book series (ASSL, volume 327)

Abstract

I summarize recent ideas on the necessity of two separate events of star formation in many Globular Clusters to explain the star-to-star variations in elemental abundances, and show the consequences of this suggestion on the initial mass function of their stars.

Keywords

Burning Helium 

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References

  1. Bedin, L. R., Piotto, G., Zoccali, M., Stetson, P. B., Saviane, I., Cassisi, S., & Bono, G. 2000, A&A, 363, 159ADSGoogle Scholar
  2. Brocato, E., Castellani, V., Di Carlo, E., Raimondo, G., & Walker, A. R. 2003, AJ, 125, 3111CrossRefADSGoogle Scholar
  3. Camilo, F., Lorimer, D. R., Freire, P., Lyne, A. G., & Manchester, R. N. 2000, ApJ, 535, 975CrossRefADSGoogle Scholar
  4. Carretta E., & Gratton R.G. 1997, A&AS, 121, 95CrossRefADSGoogle Scholar
  5. Carretta, E., Bragaglia, A., Cacciari, C., & Rossetti, E. 2003, A&A, 410, 143CrossRefADSGoogle Scholar
  6. Carretta, E., Bragaglia, A., & Cacciari, C. 2004, ApJ, 610, L25CrossRefADSGoogle Scholar
  7. D'Antona, F. & Caloi, V. 2004, ApJ, 611, 871CrossRefADSGoogle Scholar
  8. D'Antona, F., Caloi, V., Montalbán, J., Ventura, P., & Gratton, R. 2002, A&A, 395, 69CrossRefADSGoogle Scholar
  9. Denissenkov, P. A. & Herwig, F. 2003, ApJ, 590, L99CrossRefADSGoogle Scholar
  10. Gratton, R. G. et al. 2001, A&A, 369, 87CrossRefADSGoogle Scholar
  11. Hansen, B. M. S. & Phinney, E. S. 1997, MNRAS, 291, 569ADSGoogle Scholar
  12. Kraft, R. P. 1994, PASP, 106, 553CrossRefADSGoogle Scholar
  13. Kroupa, P. 2001, MNRAS, 322, 231CrossRefADSGoogle Scholar
  14. Panagia, N., Romaniello, M., Scuderi, S. & Kirshner, R.P. 2000, ApJ 539, 197CrossRefADSGoogle Scholar
  15. Pfahl, E., Rappaport, S. & Podsiadlowski, P. 2003, ApJ, 573, 283CrossRefADSGoogle Scholar
  16. Piotto, G. & Zoccali, M. 1999, A&A, 345, 485ADSGoogle Scholar
  17. Smith G. H. 1987, PASP, 99, 67CrossRefADSGoogle Scholar
  18. Sneden C. 1999, Ap&SS, 265, 145CrossRefADSGoogle Scholar
  19. Stolte, A., Grebel, E. K., Brandner, W., & Figer, D. F. 2002, A&A, 394, 459CrossRefADSGoogle Scholar
  20. Ventura, P., D'Antona, F., Mazzitelli, I., & Gratton, R. 2001, ApJ, 550, L65CrossRefADSGoogle Scholar
  21. Ventura, P., D'Antona, F., & Mazzitelli, I. 2002, A&A, 393, 215CrossRefADSGoogle Scholar
  22. Ventura, P., Mazzitelli, I. & D'Antona, F. 2004, Proceedings of the Joint Discussion 04 of the XXIV IAU General Assembly, Sydney, Astrophysical Impact of Abundances in Globular Cluster Stars, eds. F.D'Antona and G. Da Costa, Mem.S.A.It. 75, n. 2, in pressGoogle Scholar
  23. Zoccali, M., Cassisi, S., Piotto, G., Bono, G., & Salaris, M. 1999, ApJ, 518, L49CrossRefADSGoogle Scholar

Copyright information

© Springer 2005

Authors and Affiliations

  • Francesca D’Antona
    • 1
  1. 1.INAF-Osservatorio di Roma, MonteporzioItaly

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