70 citations · 197 across the 4 of their papers we have counts for
4 papers
Bias and robustness of eccentricity estimates from radial velocity data
N. C. Hara, G. Boué, J. Laskar +2
Eccentricity is a parameter of particular interest as it is an informative indicator of the past of planetary systems. It is however not always clear whether the eccentricity fitte…
The HARPS search for southern extra-solar planets XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti
N. Astudillo-Defru, R. F. Díaz, X. Bonfils +13
Exoplanet surveys have shown that systems with multiple low-mass planets on compact orbits are common. Except for few cases, however, the masses of these planets are generally unkn…
Analytical model of multi-planetary resonant chains and constraints on migration scenarios
J. -B. Delisle
Resonant chains are groups of planets for which each pair is in resonance, with an orbital period ratio locked at a rational value (2/1, 3/2, etc.). Such chains naturally form as a…
Spin dynamics of close-in planets exhibiting large TTVs
J. -B. Delisle, A. C. M. Correia, A. Leleu +1
We study the spin evolution of close-in planets in compact multi-planetary systems. The rotation period of these planets is often assumed to be synchronous with the orbital period…