Atmospheric dynamics of hot giant planets and brown dwarfs
AP Showman, X Tan, V Parmentier - Space Science Reviews, 2020 - Springer
Groundbased and spacecraft telescopic observations, combined with an intensive modeling
effort, have greatly enhanced our understanding of hot giant planets and brown dwarfs over …
effort, have greatly enhanced our understanding of hot giant planets and brown dwarfs over …
Early Release Science of the exoplanet WASP-39b with JWST NIRCam
Measuring the metallicity and carbon-to-oxygen (C/O) ratio in exoplanet atmospheres is a
fundamental step towards constraining the dominant chemical processes at work and, if in …
fundamental step towards constraining the dominant chemical processes at work and, if in …
SO2, silicate clouds, but no CH4 detected in a warm Neptune
WASP-107b is a warm (approximately 740 K) transiting planet with a Neptune-like mass of
roughly 30.5 M⊕ and Jupiter-like radius of about 0.94 RJ (refs.,), whose extended …
roughly 30.5 M⊕ and Jupiter-like radius of about 0.94 RJ (refs.,), whose extended …
Tracing the formation history of giant planets in protoplanetary disks with carbon, oxygen, nitrogen, and sulfur
D Turrini, E Schisano, S Fonte, S Molinari… - The Astrophysical …, 2021 - iopscience.iop.org
The composition of giant planets is imprinted by their migration history and the
compositional structure of their hosting disks. Studies in recent literature have investigated …
compositional structure of their hosting disks. Studies in recent literature have investigated …
The cloudy shape of hot Jupiter thermal phase curves
V Parmentier, AP Showman… - Monthly Notices of the …, 2021 - academic.oup.com
Hot Jupiters have been predicted to have a strong day/night temperature contrast and a
hotspot shifted eastward of the substellar point. This was confirmed by numerous phase …
hotspot shifted eastward of the substellar point. This was confirmed by numerous phase …
Beyond equilibrium temperature: how the atmosphere/interior connection affects the onset of methane, ammonia, and clouds in warm transiting giant planets
The atmospheric pressure–temperature profiles for transiting giant planets cross a range of
chemical transitions. Here we show that the particular shapes of these irradiated profiles for …
chemical transitions. Here we show that the particular shapes of these irradiated profiles for …
Inhomogeneous terminators on the exoplanet WASP-39 b
Transmission spectroscopy has been a workhorse technique used over the past two
decades to constrain the physical and chemical properties of exoplanet atmospheres …
decades to constrain the physical and chemical properties of exoplanet atmospheres …
Observability of signatures of transport-induced chemistry in clear atmospheres of hot gas giant exoplanets
M Zamyatina, E Hébrard, B Drummond… - Monthly Notices of …, 2023 - academic.oup.com
Transport-induced quenching, ie the homogenization of chemical abundances by
atmospheric advection, is thought to occur in the atmospheres of hot gas giant exoplanets …
atmospheric advection, is thought to occur in the atmospheres of hot gas giant exoplanets …
3D modelling of the impact of stellar activity on tidally locked terrestrial exoplanets: atmospheric composition and habitability
RJ Ridgway, M Zamyatina, NJ Mayne… - Monthly Notices of …, 2023 - academic.oup.com
Stellar flares present challenges to the potential habitability of terrestrial planets orbiting M
dwarf stars through inducing changes in the atmospheric composition and irradiating the …
dwarf stars through inducing changes in the atmospheric composition and irradiating the …
A significant increase in detection of high-resolution emission spectra using a three-dimensional atmospheric model of a hot Jupiter
High-resolution spectroscopy has opened the way for new, detailed study of exoplanet
atmospheres. There is evidence that this technique can be sensitive to the complex, three …
atmospheres. There is evidence that this technique can be sensitive to the complex, three …