SOTIRIADIS, Sotiris; LIBERT, Anne-Sophie; RAYMOND, Sean N.

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SOTIRIADIS, Sotiris

LIBERT, Anne-Sophie
Namur Center for Complex Systems [Namur] [NaXys]

RAYMOND, Sean N.
ECLIPSE 2016

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Communication dans un congrès

Ce document a été publié dans

2016-10-16, Pasadena. 2016-10, vol. 48

Résumé en anglais

The orbits of extrasolar planets are more various than the circular and coplanar ones of the Solar system. We study the impact of inclined and eccentric massive giant planets on the terrestrial planet formation process. The physical and orbital parameters of the giant planets considered in this study arise from n-body simulations of three giant planets in the late stage of the gas disc, under the combined action of Type II migration and planet-planet scattering. At the dispersal of the gas disc, the two- and three-planet systems interact then with an inner disc of planetesimals and planetary embryos. We discuss the mass and orbital parameters of the terrestrial planets formed by our simulations, as well as their water content. We also investigate how the disc of planetesimals and planetary embryos modifies the eccentric and inclined orbits of the giant planets.< Réduire

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Laboratoire d'Astrophysique de Bordeaux (LAB) - UMR 5804