3 papers
astro-ph.EP2026
Are Hot Jupiters Tidally Disrupted During Stellar Main Sequence?
Qingru Hu, Wei Zhu, Yang Huang +1
Once hot Jupiters (HJs) reach their very close orbits, they are expected to experience orbital decay due to tidal interactions with their host star. However, the strength of tidal…
astro-ph.EP2025
Dependence of Planet populations on Stellar Mass and Metallicity: A Pebble Accretion-based Planet Population Synthesis
Mengrui Pan, Beibei Liu, Linjie Jiang +3
The formation and evolution of planetary systems are linked to their host stellar environment. In this study, we employ a pebble accretion-based planet population synthesis model t…
astro-ph.EP2025
Short-Period Small Planets with High Mutual Inclinations are more Common around Metal-Rich Stars
Xinyan Hua, Sharon Xuesong Wang, Dongsheng An +7
We present a correlation between the stellar metallicities and the mutual inclinations of multi-planet systems hosting short-period small planets (a/Rs<12, Rp<4Re). We analyzed 89…