40.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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21 papers · 2 filters
Planetary Radio Interferometry and Doppler Experiment (PRIDE) of the JUICE mission
Leonid I. Gurvits, Giuseppe Cimo, Dominic Dirkx +20
Planetary Radio Interferometry and Doppler Experiment (PRIDE) is a multi-purpose experimental technique aimed at enhancing the science return of planetary missions. The technique e…
A cool runaway greenhouse without surface magma ocean
Franck Selsis, Jérémy Leconte, Martin Turbet +2
Water vapour atmospheres with content equivalent to the Earth's oceans, resulting from impacts or a high insolation, were found to yield a surface magma ocean. This was, however, a…
3D Global climate model of an exo-Venus: a modern Venus-like atmosphere for the nearby super-Earth LP 890-9 c
Diogo Quirino, Gabriella Gilli, Lisa Kaltenegger +6
The recently discovered super-Earth LP 890-9 c is an intriguing target for atmospheric studies as it transits a nearby, low-activity late-type M-dwarf star at the inner edge of the…
A roadmap for the atmospheric characterization of terrestrial exoplanets with JWST
TRAPPIST-1 JWST Community Initiative, :, Julien de Wit +80
Ultra-cool dwarf stars are abundant, long-lived, and uniquely suited to enable the atmospheric study of transiting terrestrial companions with JWST. Amongst them, the most prominen…
Atmospheric carbon depletion as a tracer of water oceans and biomass on temperate terrestrial exoplanets
Amaury H. M. J. Triaud, Julien de Wit, Frieder Klein +9
The conventional observables to identify a habitable or inhabited environment in exoplanets, such as an ocean glint or abundant atmospheric O, will be challenging to detect wit…
First exploration of the runaway greenhouse transition with a GCM
G. Chaverot, E. Bolmont, M. Turbet
Even if their detection is for now challenging, observation of small terrestrial planets will be easier in a near future thanks to continuous improvements of detection and characte…
A race against the clock: Constraining the timing of cometary bombardment relative to Earth's growth
Sarah Joiret, Sean N. Raymond, Guillaume Avice +3
Comets are considered a potential source of inner solar system volatiles, but the timing of this delivery relative to that of Earth's accretion is still poorly understood. Measurem…
Water Condensation Zones around Main Sequence Stars
Martin Turbet, Thomas J. Fauchez, Jeremy Leconte +10
Understanding the set of conditions that allow rocky planets to have liquid water on their surface -- in the form of lakes, seas or oceans -- is a major scientific step to determin…
Oort cloud (exo)planets
Sean N. Raymond, Andre Izidoro, Nathan A. Kaib
Dynamical instabilities among giant planets are thought to be nearly ubiquitous, and culminate in the ejection of one or more planets into interstellar space. Here we perform N-bod…
No thick carbon dioxide atmosphere on the rocky exoplanet TRAPPIST-1 c
Sebastian Zieba, Laura Kreidberg, Elsa Ducrot +16
Seven rocky planets orbit the nearby dwarf star TRAPPIST-1, providing a unique opportunity to search for atmospheres on small planets outside the Solar System (Gillon et al., 2017)…
A subsolar oxygen abundance or a radiative region deep in Jupiter revealed by thermochemical modelling
Thibault Cavalié, Jonathan Lunine, Olivier Mousis
Jupiter's deep abundances help to constrain the formation history of the planet and the environment of the protoplanetary nebula. Juno recently measured Jupiter's deep oxygen abund…
Doppler wind measurements in Neptune's stratosphere with ALMA
Óscar Carrión-González, Raphael Moreno, Emmanuel Lellouch +6
Neptune's tropospheric winds are among the most intense in the Solar System, but the dynamical mechanisms that produce them remain uncertain. Measuring wind speeds at different pre…
Survival and dynamics of rings of co-orbital planets under perturbations
Sean N. Raymond, Dimitri Veras, Matthew S. Clement +3
In co-orbital planetary systems, two or more planets share the same orbit around their star. Here we test the dynamical stability of co-orbital rings of planets perturbed by outsid…
Constellations of co-orbital planets: horseshoe dynamics, long-term stability, transit timing variations, and potential as SETI beacons
Sean N. Raymond, Dimitri Veras, Matthew S. Clement +3
Co-orbital systems contain two or more bodies sharing the same orbit around a planet or star. The best-known flavors of co-orbital systems are tadpoles (in which two bodies' angula…
Hyades Member K2-136c: The Smallest Planet in an Open Cluster with a Precisely Measured Mass
Andrew W. Mayo, Courtney D. Dressing, Andrew Vanderburg +39
K2-136 is a late-K dwarf ( M) in the Hyades open cluster with three known, transiting planets and an age of Myr. Analyzing K2 photometry, we found…
Jupiter Science Enabled by ESA's Jupiter Icy Moons Explorer
Leigh N. Fletcher, Thibault Cavalié, Davide Grassi +47
ESA's Jupiter Icy Moons Explorer (JUICE) will provide a detailed investigation of the Jovian system in the 2030s, combining a suite of state-of-the-art instruments with an orbital…
Comparisons of the core and mantle compositions of earth analogs from different terrestrial planet formation scenarios
Jesse T. Gu, Rebecca A. Fischer, Matthew C. Brennan +5
The chemical compositions of Earth's core and mantle provide insight into the processes that led to their formation. N-body simulations, on the other hand, generally do not contain…
Late Accretion of Ceres-like Asteroids and Their Implantation into the Outer Main Belt
Driss Takir, Wladimir Neumann, Sean N. Raymond +2
Low-albedo asteroids preserve a record of the primordial solar system planetesimals and the conditions in which the solar nebula was active. However, the origin and evolution of th…
Nested spheroidal figures of equilibrium III. Connection with the gravitational moments
B. Basillais, J. -M. Huré
We establish, in the framework of the theory of nested figures, the expressions for the gravitational moments of a systems made of homogeneous layers separated…
Mercury's formation within the Early Instability Scenario
Matthew S. Clement, John E. Chambers, Nathan A. Kaib +2
The inner solar system's modern orbital architecture provides inferences into the epoch of terrestrial planet formation; a ~100 Myr time period of planet growth via collisions with…
A broadband thermal emission spectrum of the ultra-hot Jupiter WASP-18b
Louis-Philippe Coulombe, Björn Benneke, Ryan Challener +73
Close-in giant exoplanets with temperatures greater than 2,000 K (''ultra-hot Jupiters'') have been the subject of extensive efforts to determine their atmospheric properties using…