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Planetary formation and dynamics: from the Solar System to exoplanets

Abstract

In this project, we use computational simulations to study the intermediate and late stages of planetary formation. This project essentially comes in two flavors. The first one is focused on studies of the accretion of terrestrial planets in the Solar System. The second is focused on studies of formation systems of close-in super-Earths around other stars. The nature of the simulations invoked in this project goes from pure N-body gravitational simulations to complex hydrodynamical simulations. The goals of this project is evaluate models of formation and evolution of the Solar System and exoplanetary systems. In the context of the Solar System, it is expected that the results from this proposal can bring a better understanding of how the terrestrial planets, giant planets, and the asteroid belt formed and evolved from a dynamical point of view. In the context of exoplanets, the results from this proposal will help to constraint and distinguish the dynamical processes that played the leading role for the formation of systems of close-in super-Earths, the known most common type of planets in the galaxy. (AU)

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Scientific publications (19)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
RAYMOND, SEAN N.; BOULET, THIBAULT; IZIDORO, ANDRE; ESTEVES, LEANDRO; BITSCH, BERTRAM. Migration-driven diversity of super-Earth compositions. Monthly Notices of the Royal Astronomical Society, v. 479, n. 1, p. L81-L85, . (17/09963-7, 16/19556-7, 16/12686-2)
BONOMO, A. S.; HEBRARD, G.; RAYMOND, S. N.; BOUCHY, F.; DES ETANGS, A. LECAVELIER; BORDE, P.; AIGRAIN, S.; ALMENARA, J. -M.; ALONSO, R.; CABRERA, J.; et al. A deeper view of the CoRoT-9 planetary system A small non-zero eccentricity for CoRoT-9b likely generated by planet-planet scattering. Astronomy & Astrophysics, v. 603, . (16/19556-7, 16/12686-2)
IZIDORO, ANDRE; OGIHARA, MASAHIRO; RAYMOND, SEAN N.; MORBIDELLI, ALESSANDRO; PIERENS, ARNAUD; BITSCH, BERTRAM; COSSOU, CHRISTOPHE; HERSANT, FRANCK. Breaking the chains: hot super-Earth systems from migration and disruption of compact resonant chains. Monthly Notices of the Royal Astronomical Society, v. 470, n. 2, p. 1750-1770, . (16/19556-7, 16/12686-2)
BITSCH, BERTRAM; RAYMOND, SEAN N.; IZIDORO, ANDRE. Rocky super-Earths or waterworlds: the interplay of planet migration, pebble accretion, and disc evolution. Astronomy & Astrophysics, v. 624, . (16/19556-7, 16/12686-2)
RAYMOND, SEAN N.; IZIDORO, ANDRE. The empty primordial asteroid belt. SCIENCE ADVANCES, v. 3, n. 9, . (16/19556-7, 16/12686-2)
LAMBRECHTS, MICHIEL; MORBIDELLI, ALESSANDRO; JACOBSON, SETH A.; JOHANSEN, ANDERS; BITSCH, BERTRAM; IZIDORO, ANDRE; RAYMOND, SEAN N.. Formation of planetary systems by pebble accretion and migration How the radial pebble flux determines a terrestrial-planet or super-Earth growth mode. Astronomy & Astrophysics, v. 627, . (16/19556-7, 16/12686-2)
CARRERA, DANIEL; FORD, ERIC B.; IZIDORO, ANDRE; JONTOF-HUTTER, DANIEL; RAYMOND, SEAN N.; WOLFGANG, ANGIE. Identifying Inflated Super-Earths and Photo-evaporated Cores. ASTROPHYSICAL JOURNAL, v. 866, n. 2, . (16/12686-2, 16/19556-7)
BARBOSA, G. O.; WINTER, O. C.; AMARANTE, A.; IZIDORO, A.; DOMINGOS, R. C.; MACAU, E. E. N.. Earth-size planet formation in the habitable zone of circumbinary stars. Monthly Notices of the Royal Astronomical Society, v. 494, n. 1, p. 1045-1057, . (16/12686-2, 16/19556-7, 15/50122-0, 16/24561-0)
BITSCH, BERTRAM; TRIFONOV, TRIFON; IZIDORO, ANDRE. The eccentricity distribution of giant planets and their relation to super-Earths in the pebble accretion scenario. Astronomy & Astrophysics, v. 643, . (16/12686-2, 16/19556-7)
IZIDORO, ANDRE; BITSCH, BERTRAM; RAYMOND, SEAN N.; JOHANSEN, ANDERS; MORBIDELLI, ALESSANDRO; LAMBRECHTS, MICHIEL; JACOBSON, SETH A.. Formation of planetary systems by pebble accretion and migration: Hot super-Earth systems from breaking compact resonant chains. Astronomy & Astrophysics, v. 650, . (16/19556-7, 16/12686-2)
RIBEIRO, RAFAEL DE SOUSA; MORBIDELLI, ALESSANDRO; RAYMOND, SEAN N.; IZIDORO, ANDRE; GOMES, RODNEY; VIEIRA NETO, ERNESTO. Dynamical evidence for an early giant planet instability. ICARUS, v. 339, . (16/24561-0, 15/15588-9, 16/19556-7, 17/09919-8, 16/12686-2)
DEIENNO, ROGERIO; IZIDORO, ANDRE; MORBIDELLI, ALESSANDRO; GOMES, RODNEY S.; NESVORNY, DAVID; RAYMOND, SEAN N.. Excitation of a Primordial Cold Asteroid Belt as an Outcome of Planetary Instability. ASTROPHYSICAL JOURNAL, v. 864, n. 1, . (14/02013-5, 16/19556-7, 16/12686-2)
CARRERA, DANIEL; FORD, ERIC B.; IZIDORO, ANDRE. Formation of short-period planets by disc migration. Monthly Notices of the Royal Astronomical Society, v. 486, n. 3, p. 3874-3885, . (16/19556-7, 16/12686-2)
BITSCH, BERTRAM; IZIDORO, ANDRE; JOHANSEN, ANDERS; RAYMOND, SEAN N.; MORBIDELLI, ALESSANDRO; LAMBRECHTS, MICHIEL; JACOBSON, SETH A.. Formation of planetary systems by pebble accretion and migration: growth of gas giants. Astronomy & Astrophysics, v. 623, . (16/19556-7, 16/12686-2)
O'BRIEN, DAVID P.; IZIDORO, ANDRE; JACOBSON, SETH A.; RAYMOND, SEAN N.; RUBIE, DAVID C.. The Delivery of Water During Terrestrial Planet Formation. SPACE SCIENCE REVIEWS, v. 214, n. 1, . (16/19556-7, 16/12686-2)
KAIB, NATHAN A.; WHITE, ETHAN B.; IZIDORO, ANDRE. Simulations of the Fomalhaut system within its local galactic environment. Monthly Notices of the Royal Astronomical Society, v. 473, n. 1, p. 470-491, . (16/19556-7, 16/12686-2)
MADEIRA, GUSTAVO; IZIDORO, ANDRE; GIULIATTI WINTER, SILVIA M.. Building the Galilean moons system via pebble accretion and migration: a primordial resonant chain. Monthly Notices of the Royal Astronomical Society, v. 504, n. 2, p. 1854-1872, . (13/07375-0, 16/12686-2, 16/19556-7, 18/23568-6, 16/24561-0)
ESTEVES, LEANDRO; IZIDORO, ANDRA; BITSCH, BERTRAM; JACOBSON, SETH A.; RAYMOND, SEAN N.; DEIENNO, ROGERIO; WINTER, OTHON C.. The `breaking the chains' migration model for super-Earth formation: the effect of collisional fragmentation. Monthly Notices of the Royal Astronomical Society, v. 509, n. 2, p. 2856-2868, . (20/07689-8, 19/02936-0, 16/12686-2, 16/19556-7, 21/00628-6, 16/24561-0)

Please report errors in scientific publications list by writing to: cdi@fapesp.br.