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astro-ph.EP2024
Enhanced Stability in Planetary Systems with Similar Masses
Dong-Hong Wu, Sheng Jin, Jason H. Steffen
This study employs numerical simulations to explore the relationship between the dynamical instability of planetary systems and the uniformity of planetary masses within the system…
astro-ph.IM2024
Automatic Parallel Tempering Markov Chain Monte Carlo with Nii-C
Sheng Jin, Wenxin Jiang, Dong-Hong Wu
Due to the high dimensionality or multimodality that is common in modern astronomy, sampling Bayesian posteriors can be challenging. Several publicly available codes based on diffe…