Exoplanetary atmospheres: key insights, challenges, and prospects

N Madhusudhan - Annual Review of Astronomy and …, 2019 - annualreviews.org
Exoplanetary science is on the verge of an unprecedented revolution. The thousands of
exoplanets discovered over the past decade have most recently been supplemented by …

Hot Jupiters: origins, structure, atmospheres

JJ Fortney, RI Dawson… - Journal of Geophysical …, 2021 - Wiley Online Library
We provide a brief review of many aspects of the planetary physics of hot Jupiters. Our aim is
to cover most of the major areas of current study while providing the reader with additional …

Titanium oxide and chemical inhomogeneity in the atmosphere of the exoplanet WASP-189 b

B Prinoth, HJ Hoeijmakers, D Kitzmann, E Sandvik… - Nature …, 2022 - nature.com
The temperature of an atmosphere decreases with increasing altitude, unless a shortwave
absorber that causes a temperature inversion exists. Ozone plays this role in the Earth's …

A spectral survey of an ultra-hot Jupiter-Detection of metals in the transmission spectrum of KELT-9 b

HJ Hoeijmakers, D Ehrenreich, D Kitzmann… - Astronomy & …, 2019 - aanda.org
Context. KELT-9 b exemplifies a newly emerging class of short-period gaseous exoplanets
that tend to orbit hot, early type stars–termed ultra-hot Jupiters. The severe stellar irradiation …

Retrieval survey of metals in six ultrahot Jupiters: trends in chemistry, rain-out, ionization, and atmospheric dynamics

S Gandhi, A Kesseli, Y Zhang, A Louca… - The Astronomical …, 2023 - iopscience.iop.org
Ground-based high-resolution spectroscopy (HRS) has detected numerous chemical
species and atmospheric dynamics in exoplanets, most notably ultrahot Jupiters (UHJs) …

Infrared transmission spectroscopy of the exoplanets HD 209458b and XO-1b using the Wide Field Camera-3 on the Hubble Space Telescope

D Deming, A Wilkins, P McCullough… - The Astrophysical …, 2013 - iopscience.iop.org
Exoplanetary transmission spectroscopy in the near-infrared using the Hubble Space
Telescope (HST) NICMOS is currently ambiguous because different observational groups …

Global climate and atmospheric composition of the ultra-hot Jupiter WASP-103b from HST and Spitzer phase curve observations

L Kreidberg, MR Line, V Parmentier… - The Astronomical …, 2018 - iopscience.iop.org
We present thermal phase curve measurements for the hot Jupiter WASP-103b observed
with Hubble/WFC3 and Spitzer/IRAC. The phase curves have large amplitudes and …

Detection of He I λ10830 Å absorption on HD 189733 b with CARMENES high-resolution transmission spectroscopy

M Salz, S Czesla, PC Schneider, E Nagel… - Astronomy & …, 2018 - aanda.org
We present three transit observations of HD 189733 b obtained with the high-resolution
spectrograph CARMENES at Calar Alto. A strong absorption signal is detected in the near …

Transitions in the cloud composition of hot Jupiters

V Parmentier, JJ Fortney, AP Showman… - The Astrophysical …, 2016 - iopscience.iop.org
Over a large range of equilibrium temperatures, clouds shape the transmission spectrum of
hot Jupiter atmospheres, yet their composition remains unknown. Recent observations show …

Rotation and winds of exoplanet HD 189733 b measured with high-dispersion transmission spectroscopy

M Brogi, RJ De Kok, S Albrecht… - The Astrophysical …, 2016 - iopscience.iop.org
Giant exoplanets orbiting very close to their parent star (hot Jupiters) are subject to tidal
forces expected to synchronize their rotational and orbital periods on short timescales (tidal …