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astro-ph.EP2025
Breaking the Mass Inclination Degeneracy of Radial Velocity Measurements via Monitoring von Zeipel-Lidov-Kozai Cycles: Implications in the HD 41004 System
Zhizhen Qin, Shang-Fei Liu, Bo Ma +1
We investigate the dynamical stability of the S-type planet in the compact binary HD 41004. Using -body simulations, we find that the planet could be dynamically stable at a mut…
astro-ph.EP2025
Exoplanet Ephemerides Change Observations (ExoEcho). II. Transit timing variation analysis of Brown Dwarfs around Solar-type Stars
Wenqin Wang, Xinyue Ma, Zhangliang Chen +3
Transit timing variation (TTV) is a useful tool for studying the orbital properties of transiting objects. However, few TTV studies have been done on transiting brown dwarfs (BDs)…