Connecting planet formation and astrochemistry: Refractory carbon depletion leading to super-stellar C/O in giant planetary atmospheres
Combining a time-dependent astrochemical model with a model of planet formation and migration, we compute the carbon-to-oxygen ratio (C/O) of a range of planetary embryos starting their formation in the inner solar system (1–3 AU). Most of the embryos result in hot Jupiters ( M ≥ M J , orbital radiu...
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| Veröffentlicht in: | Astronomy and astrophysics (Berlin) 2019-07, Vol.627, p.A127 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Combining a time-dependent astrochemical model with a model of planet formation and migration, we compute the carbon-to-oxygen ratio (C/O) of a range of planetary embryos starting their formation in the inner solar system (1–3 AU). Most of the embryos result in hot Jupiters (
M
≥
M
J
, orbital radius |
|---|---|
| ISSN: | 0004-6361 1432-0746 |
| DOI: | 10.1051/0004-6361/201834378 |