2 papers
astro-ph2004
Planetary Migration and Extrasolar Planets in the 2/1 Mean-Motion Resonance
C. Beauge, S. Ferraz-Mello, T. A. Michtchenko
We analyze the possible relationship between the current orbital elements fits of known exoplanets in the 2/1 mean-motion resonance and the expected orbital configuration due to mi…
astro-ph2002
Extrasolar Planets in Mean-Motion Resonance: Apses Alignment and Asymmetric Stationary Solutions
C. Beauge, S. Ferraz-Mello, T. A. Michtchenko
In recent years several pairs of extrasolar planets have been discovered in the vicinity of mean-motion commensurabilities. In some cases, such as the Gliese 876 system, the planet…