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Can massive Be/Oe stars be progenitors of long gamma ray bursts?
| Indexado |
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| DOI | 10.1051/0004-6361/200913079 | ||||
| Año | 2010 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Abstract
Conclusions. We conclude that the massive Be/Oe stars with SMC metallicity could be LGRBs progenitors. Nevertheless, other SMC O/B stars without emission lines, which have high enough specific angular momentum, can enhance the predicted R(LGRB) rate.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Martayan, Christophe | Hombre |
ESO - Chile
Univ Paris Diderot - Francia European Organization for Astronomical Research in the Southern Hemisphere - Chile GEPI - Galaxies, Etoiles, Physique, Instrumentation - Francia |
| 2 | Zorec, J. | Hombre |
UNIV PARIS 06 - Francia
Institut d 'Astrophysique de Paris - Francia Institut d’Astrophysique de Paris - Francia |
| 3 | Fremat, Y. | Hombre |
Royal Observ - Bélgica
Royal Observatory of Belgium - Bélgica |
| 4 | Ekstrom, S. | Mujer |
Univ Geneva - Suiza
Université de Genève - Suiza Faculty of Science - Suiza |
| Fuente |
|---|
| National Science Foundation |
| National Aeronautics and Space Administration |
| US National Aeronautics and Space Administration |
| Agradecimiento |
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| The authors acknowledge the referee R. Hirschi for his very useful comments, that helped to clarify and improve this article. The GRBOX is created and maintained by Daniel Perley (UC, Berkeley). C. M. thanks C. Ledoux for useful information about the under luminous GRBs. This research has made use of the Simbad and Vizier databases maintained at the CDS, Strasbourg, France, of NASA's Astrophysics Data System Bibliographic Services, and of the NASA/IPAC Infrared Science Archive, which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the US National Aeronautics and Space Administration. This publication makes use of data products from the Two Micron All Sky Survey, which is a joint project of the University of Massachusetts and the Infrared Processing and Analysis Center/California Institute of Technology, funded by the National Aeronautics and Space Administration and the National Science Foundation. |
