2 papers
astro-ph.EP2026
The Illusory Precision of TTV Masses: Hidden Solutions Behind Kepler-9's Tight Mass Ratio
Sheng Jin, Dong-Hong Wu, Xiao-Ling Xu +1
Transit timing variations (TTV) are considered a tool for constraining the masses of transiting planets in the absence of radial-velocity data. Although theoretical studies have lo…
astro-ph.EP2026
Nii-body: Bayesian Inference of Multiplanet Dynamics via N-body Simulations
Hong-Fei Jia, Sheng Jin, Dong-Hong Wu +1
Many exoplanetary systems are multiplanet configurations whose long-term dynamics are governed by N-body gravitational interactions. Consequently, their detection signatures cannot…