Hostname: page-component-78c5997874-4rdpn Total loading time: 0 Render date: 2024-11-19T16:48:17.943Z Has data issue: false hasContentIssue false
  • English
  • Français

The Massive stellar Population at the Galactic Center

Published online by Cambridge University Press:  28 July 2017

Francisco Najarro ,
Diego de la Fuente ,
Tom R. Geballe ,
Don F. Figer  and
D. John Hillier
Francisco Najarro
Affiliation:
Centro de Astrobiología (CSIC/INTA), ctra. de Ajalvir km. 4, 28850 Torrejón de Ardoz, Madrid, Spain
Diego de la Fuente
Affiliation:
Centro de Astrobiología (CSIC/INTA), ctra. de Ajalvir km. 4, 28850 Torrejón de Ardoz, Madrid, Spain
Tom R. Geballe
Affiliation:
Gemini Observatory, 670 N. A’ohoku Place, Hilo, HI 96720, USA
Don F. Figer
Affiliation:
Center for Detectors, Rochester Institute of Technology, 54 Lomb Memorial Drive, Rochester, NY 14623, USA
D. John Hillier
Affiliation:
Department of Physics and Astronomy, University of Pittsburgh, 3941 O’Hara Street, Pittsburgh, PA 15260
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 present results from our ongoing infrared spectroscopic studies of the massive stellar content at the Center of the Milky Way. This region hosts a large number of apparently isolated massive stars as well as three of the most massive resolved young clusters in the Local Group. Our survey seeks to infer the presence of a possible top-heavy recent star formation history and to test massive star formation channels: clusters vs isolation.

Keywords

stars: early-type –stars: mass lossstars: windsstars: abundancesGalaxy: centerinfrared: stars
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 12 , Symposium S329: The Lives and Death-Throes of Massive Stars , November 2016 , pp. 287 - 291
Copyright
Copyright © International Astronomical Union 2017 

References

Bartko, H., Martins, F., Trippe, S., et al. 2010, ApJ, 708, 834 Google Scholar
Dong, H., Mauerhan, J., Morris, M. R., Wang, Q. D., & Cotera, A., 2015, MNRAS, 446, 842 Google Scholar
Espinoza, P., Selman, F. J., & Melnick, J., 2009, A&A, 501, 563 Google Scholar
Figer, D. F., McLean, I. S., & Morris, M., 1999, ApJ, 514, 202 Google Scholar
Figer, D. F., Najarro, F., Gilmore, D., et al. 2002, ApJ, 581, 258 Google Scholar
Figer, D. F., Najarro, F., & Kudritzki, R. P., 2004, ApJ (Letters), 610, L109 Google Scholar
Habibi, M., Stolte, A., Brandner, W., Hußmann, B., & Motohara, K., 2013, A&A, 556, A26 Google Scholar
Habibi, M., Stolte, A., & Harfst, S., 2014, A&A, 566, A6 Google Scholar
Harfst, S., Portegies Zwart, S., & Stolte, A., 2010, MNRAS, 409, 628 Google Scholar
Hillier, D. J. & Miller, D. L., 1998, ApJ, 496, 407 Google Scholar
Huβmann, B., Stolte, A., Brandner, W., Gennaro, M., & Liermann, A., 2012, A&A, 540, A57 Google Scholar
Kim, S. S., Figer, D. F., Kudritzki, R. P., & Najarro, F., 2006, ApJ (Letters), 653, L113 CrossRefGoogle Scholar
Liermann, A., Hamann, W.-R., & Oskinova, L. M., 2009, A&A, 494, 1137 Google Scholar
Martins, F., Genzel, R., Hillier, D. J., et al. 2007, A&A, 468, 233 Google Scholar
Martins, F., Hillier, D. J., Paumard, T., et al. 2008, A&A, 478, 219 Google Scholar
Mauerhan, J. C., Cotera, A., Dong, H., et al. 2010a, ApJ, 725, 188–199 Google Scholar
Mauerhan, J. C., Muno, M. P., Morris, M. R., Stolovy, S. R., & Cotera, A., 2010b, ApJ, 710, 706 Google Scholar
Najarro, F., Krabbe, A., Genzel, R., et al. 1997, A&A, 325, 700 Google Scholar
Najarro, F., Figer, D. F., Hillier, D. J., & Kudritzki, R. P., 2004, ApJ (Letters), 611, L105 CrossRefGoogle Scholar
Najarro, F., Figer, D. F., Hillier, D. J., Geballe, T. R., & Kudritzki, R. P., 2009, ApJ, 691, 1816 Google Scholar
Oskinova, L. M., Steinke, M., Hamann, W.-R., et al. 2013, MNRAS, 436, 3357 CrossRefGoogle Scholar
Stolte, A., Grebel, E. K., Brandner, W., & Figer, D. F., 2002, A&A, 394, 459 Google Scholar