Atmospheric dynamics of a near tidally locked Earth-sized planet

SR Kane - Nature Astronomy, 2022 - nature.com
The discovery and characterization of Earth-sized planets that are in, or near, a tidally locked
state are of crucial importance to understanding terrestrial planet evolution. For this purpose …

The TRAPPIST-1 habitable atmosphere intercomparison (THAI). II. Moist cases—The two waterworlds

DE Sergeev, TJ Fauchez, M Turbet… - The Planetary …, 2022 - iopscience.iop.org
To identify promising exoplanets for atmospheric characterization and to make the best use
of observational data, a thorough understanding of their atmospheres is needed. Three …

Atmospheric regimes and trends on exoplanets and brown dwarfs

X Zhang - Research in Astronomy and Astrophysics, 2020 - iopscience.iop.org
A planetary atmosphere is the outer gas layer of a planet. Besides its scientific significance
among the first and most accessible planetary layers observed from space, it is closely …

A detailed spectroscopic study of tidal disruption events

P Charalampopoulos, G Leloudas… - Astronomy & …, 2022 - aanda.org
Spectroscopically, tidal disruption events (TDEs) are characterized by broad (∼ 10 4 km s−
1) emission lines and show a large diversity as well as different line profiles. After carefully …

The TRAPPIST-1 habitable atmosphere intercomparison (THAI). III. Simulated observables—the return of the spectrum

TJ Fauchez, GL Villanueva, DE Sergeev… - The Planetary …, 2022 - iopscience.iop.org
Abstract The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI) is a community
project that aims to quantify how differences in general circulation models (GCMs) could …

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). I. Dry Cases—The Fellowship of the GCMs

M Turbet, TJ Fauchez, DE Sergeev… - The Planetary …, 2022 - iopscience.iop.org
With the commissioning of powerful, new-generation telescopes such as the James Webb
Space Telescope (JWST) and the ground-based Extremely Large Telescopes, the first …

[HTML][HTML] TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI): motivations and protocol version 1.0

TJ Fauchez, M Turbet, ET Wolf, I Boutle… - Geoscientific Model …, 2020 - gmd.copernicus.org
Upcoming telescopes such as the James Webb Space Telescope (JWST), the European
Extremely Large Telescope (E-ELT), the Thirty Meter Telescope (TMT) or the Giant Magellan …

Bistability of the atmospheric circulation on TRAPPIST-1e

DE Sergeev, NT Lewis, FH Lambert… - The Planetary …, 2022 - iopscience.iop.org
Using a 3D general circulation model, we demonstrate that a confirmed rocky exoplanet and
a primary observational target, TRAPPIST-1e presents an interesting case of climate …

TRAPPIST habitable atmosphere intercomparison (THAI) workshop report

TJ Fauchez, M Turbet, DE Sergeev… - The Planetary …, 2021 - iopscience.iop.org
The era of atmospheric characterization of terrestrial exoplanets is just around the corner.
Modeling prior to observations is crucial in order to predict the observational challenges and …

Habitability and spectroscopic observability of warm M-dwarf exoplanets evaluated with a 3D chemistry-climate model

H Chen, ET Wolf, Z Zhan, DE Horton - The Astrophysical Journal, 2019 - iopscience.iop.org
Planets residing in circumstellar habitable zones offer us the best opportunities to test
hypotheses of life's potential pervasiveness and complexity. Constraining the precise …