Warm giant exoplanet characterisation: current state, challenges and outlook
The characterisation of giant exoplanets is crucial to constrain giant planet formation and
evolution theory and for putting the solar-system's giant planets in perspective. Typically …
evolution theory and for putting the solar-system's giant planets in perspective. Typically …
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) …
species and atmospheric dynamics in exoplanets, most notably ultrahot Jupiters (UHJs) …
Breaking Degeneracies in Formation Histories by Measuring Refractory Content in Gas Giants
Y Chachan, HA Knutson, J Lothringer… - The Astrophysical …, 2023 - iopscience.iop.org
Relating planet formation to atmospheric composition has been a long-standing goal of the
planetary science community. So far, most modeling studies have focused on predicting the …
planetary science community. So far, most modeling studies have focused on predicting the …
TOI-5205b: A Short-period Jovian Planet Transiting a Mid-M Dwarf
S Kanodia, S Mahadevan, J Libby-Roberts… - The Astronomical …, 2023 - iopscience.iop.org
We present the discovery of TOI-5205b, a transiting Jovian planet orbiting a solar metallicity
M4V star, which was discovered using Transiting Exoplanet Survey Satellite photometry and …
M4V star, which was discovered using Transiting Exoplanet Survey Satellite photometry and …
Enriching inner discs and giant planets with heavy elements
B Bitsch, J Mah - Astronomy & Astrophysics, 2023 - aanda.org
Giant exoplanets seem to have on average a much higher heavy-element content than the
Solar System giants. Past attempts to explain this heavy-element content include collisions …
Solar System giants. Past attempts to explain this heavy-element content include collisions …
Constraining the atmospheric elements in hot Jupiters with Ariel
One of the main objectives of the European Space Agency's Ariel telescope (launch 2029) is
to understand the formation and evolution processes of a large sample of planets in our …
to understand the formation and evolution processes of a large sample of planets in our …
Composition of giant planets: The roles of pebbles and planetesimals
C Danti, B Bitsch, J Mah - Astronomy & Astrophysics, 2023 - aanda.org
One of the current challenges of planet formation theory is to explain the enrichment of
observed exoplanetary atmospheres. While past studies have focused on scenarios where …
observed exoplanetary atmospheres. While past studies have focused on scenarios where …
A new dynamical modeling of the WASP-47 system with CHEOPS observations
Among the hundreds of known hot Jupiters (HJs), only five have been found to have
companions on short-period orbits. Within this rare class of multiple planetary systems, the …
companions on short-period orbits. Within this rare class of multiple planetary systems, the …
A Revisit of the Mass–Metallicity Trends in Transiting Exoplanets
The two prevailing planet formation scenarios, core accretion and disk instability, predict
distinct planetary mass–metallicity relations. Yet, the detection of this trend remains …
distinct planetary mass–metallicity relations. Yet, the detection of this trend remains …
A long-period transiting substellar companion in the super-Jupiters to brown dwarfs mass regime and a prototypical warm-Jupiter detected by TESS
MI Jones, Y Reinarz, R Brahm, MT Pinto… - Astronomy & …, 2024 - aanda.org
We report on the confirmation and follow-up characterization of two long-period transiting
substellar companions on low-eccentricity orbits around TIC 4672985 and TOI-2529, whose …
substellar companions on low-eccentricity orbits around TIC 4672985 and TOI-2529, whose …