2 papers
astro-ph.EP2026
Coupling dynamical accretion and chemical differentiation: A unified framework for the diversity of Earth and Mars
Zhihui Kong, Beibei Liu, J. ZhangZhou +8
The physical and geochemical differences between Earth and Mars provide fundamental constraints on terrestrial planet formation, yet a self-consistent framework linking dynamical a…
astro-ph.EP2025
Estimating the Mass Escaping Rates of Radius-valley-spanning Planets in the TOI-431 System via X-Ray and Ultraviolet Evaporation
Xiaoming Jiang, Jonathan H. Jiang, Remo Burn +1
TOI-431 system has 3 close-in exoplanets, which gives an ideal lab to study gas escape. In this study, we measure the XUV luminosity for TOI-431 with XMM-Newton/EPIC-pn and OM data…