Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-12-01T02:49:23.569Z Has data issue: false hasContentIssue false

Atmosphere models for very low mass stars, brown dwarfs and exoplanets

Published online by Cambridge University Press:  25 May 2016

I. Baraffe
Affiliation:
Ecole Normale Supérieure, CRAL, 69364 Lyon Cedex 07, France
F. Allard
Affiliation:
Dept. of Physics, Wichita State University, Wichita, KS 67260-0032

Extract

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.

Over the past decade considerable effort, both observational and theoretical, has been directed towards a more accurate determination of the stellar lower main sequence and of the sub-stellar domain covered by Brown Dwarfs and Planets. Astronomers have been looking for brown dwarfs for more than a decade, either with standard astronomical technics or with microlensing experiments. A breakthrough in the search for brown dwarfs was very recently achieved with the discovery of the first cool brown dwarf GL 229B (Nakajima et al. 1995). At the same epoch, the search for planets blossomed with the discovery of a Jupiter - mass companion of the star 51 Pegasi (Mayor and Queloz 199,5). Now, the number of faint, cool stars and substellar objects is rising rapidly.

Type
Stellar Atmospheres
Copyright
Copyright © Kluwer 1997 

References

Allard, F., and Hauschildt, P. H. (1995): ApJ, 445, 433 CrossRefGoogle Scholar
Allard, F., Hauschildt, P.H., Baraffe, I., Chabrier, G. (1996): ApJl, 465, L123 CrossRefGoogle Scholar
Allard, F., and Hauschildt, P. H. (1997): in preparation Google Scholar
Allard, F., and Alexander, D. R. (1997): in preparation Google Scholar
Allard, F., Hauschildt, P.H., Alexander, D. R., Starrfield, S. (1997): Ann. Rev. A&A, 35, 137 Google Scholar
Baraffe, I., Chabrier, G., Allard, F., Hauschildt, P. (1995): ApJl, 446, L35 Google Scholar
Baraffe, I., Chabrier, G., Allard, F., Hauschildt, P. (1997): A&A, in press Google Scholar
Brett, J.M. (1995): A&A, 295, 736 Google Scholar
Burrows, A. et al. (1996): Nucl. Phys. B, 51B, 76 Google Scholar
Chabrier, G., Baraffe, I., Plez, B. (1996): ApJ, 459, L91 Google Scholar
Chabrier, G., Baraffe, I. (1997): A&A, in press Google Scholar
Dahn, C.C., Liebert, J., Harris, H.C., Guetter, H.H. (1995): The bottom of the main-sequence and below , Ed. Tinney, C. Google Scholar
Jorgensen, U. G.. (1994): ApJ, 284, 179 Google Scholar
Henry, T.D., and McCarthy, D.W. Jr. (1993): AJ, 106, 773 CrossRefGoogle Scholar
Leggett, S.K., et al. (1996): ApJ, 104, 117 Google Scholar
Marley, et al. (1996): Science, 272, 1996 Google Scholar
Mayor, M., Queloz, D. (1996): Nature, 378, 355 CrossRefGoogle Scholar
Miller, S., Tennyson, J., Jones, H.R.A., Longmore, A.J. (1994): in Molecules in the Stellar Environment , ed. Jorgensen, U.G, Lecture Notes in Physics.Google Scholar
Monet, D.G. et al. (1992): Astron. J., 103, 638 Google Scholar
Nakajima, et al. (1995): Nature, 378, 463 Google Scholar
Plez, B., Brett, J.M., Nordlund, A. (1992): A&A, 256, 551 Google Scholar
Saumon, D., Bergeron, P., Lunine, L.I., Hubbard, W.B., Burrows, A. (1994): ApJ, 424, 333 Google Scholar
Saumon, D. et al. (1996): ApJ. 460, 993 Google Scholar
Tsuji, T., Ohnaka, K., Aoki, W. (1996a): A&A, 305, L1 Google Scholar
Tsuji, T., Ohnaka, K., Aoki, W., Nakajima, T. (1996b): A&A, 308, L29 Google Scholar