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The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 209458

Open access
Baraffe, I., Chabrier, G., Barman, T. S., Allard, F., Hauschildt, P. H.·2003·Astronomy & Astrophysics

Abstract

We present evolutionary models for cool brown dwarfs and extra-solar giant planets. The models reproduce the main trends of observed methane dwarfs in near-IR color-magnitude diagrams. We also present evolutionary models for irradiated planets, coupling for the first time irradiated atmosphere profiles and inner structures. We focus on HD 209458-like systems and show that irradiation effects can substantially affect the radius of sub-jovian mass giant planets. Irradiation effects, however, cannot alone explain the large observed radius of HD 209458b. Adopting assumptions which optimise irradiation effects and taking into account the extension of the outer atmospheric layers, we still find ~20% discrepancy between observed and theoretical radii. An extra source of energy seems to be required to explain the observed value of the first transit planet.

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Metadata

Authors
Baraffe, I., Chabrier, G., Barman, T. S., Allard, F., & Hauschildt, P. H.
Venue
Astronomy & Astrophysics
Publisher
EDP Sciences
Published
2003-04-14
Volume
402
Issue
2
Pages
701-712
ISSN
  • 0004-6361 (ISSN-L)
  • 1432-0746
OpenAlex
W1968690455
Cited by
1,566
References
4
FWCI
33.64
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 209458. https://app.cochat.ai/papers/10.1051/0004-6361:20030252
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Baraffe, I., Chabrier, G., Barman, T. S., Allard, F., & Hauschildt, P. H. (2003). Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 209458. Astronomy & Astrophysics. https://doi.org/10.1051/0004-6361%3A20030252

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