2 papers
astro-ph.EP2026
Discovery and Characterization of the TOI-4468 Planetary System: A Transiting Hot Jupiter With a Lone Nearby Outer Companion
Joseph R. Livesey, Benjamin J. Hord, Juliette Becker +28
We report the discovery of two planets, a hot Jupiter and a nearby outer sub-Neptune, orbiting the star TOI-4468. This system is unique among the current exoplanet census in that i…
astro-ph.EP2025
The Ambiguous Age and Tidal History for the Ultra-Hot Jupiter TOI-1937Ab
Alyssa R. Jankowski, Juliette Becker, Melinda Soares-Furtado +2
Ultra-short-period (USP) planets are a rare but dynamically significant subset of the exoplanet sample, and understanding their dynamical histories and migration processes is neces…