2 papers
astro-ph.EP2026
HAT-P-70b through the Eyes of MAROON-X: Constraining Elemental Abundances of Metals and Insights on Atmosphere Dynamics
Shi Lin Sun, Stefan Pelletier, Björn Benneke +6
Ultra-hot Jupiters (UHJs) are exceptional laboratories for studying planetary atmospheres under extreme irradiation conditions. With close-in tidally locked orbits, these planets c…
astro-ph.EP2025
A window for water-hydrogen demixing on warm metal-rich sub-Neptunes
Caroline Piaulet-Ghorayeb, Daniel P. Thorngren, Eliza M. -R. Kempton +4
Sub-Neptunes represent the largest exoplanet demographic, yet their bulk compositions remain poorly understood. Recent studies suggested that only very cold planets, such as Uranus…