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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)

Articles published in Agência FAPESP Newsletter about the research grant:
Novo modelo para formação de cinturão de asteroides é descrito 
New model for asteroid belt formation is described 
Científicos describen un nuevo modelo para la formación del cinturón de asteroides 
Novo modelo físico explica de onde veio a água da Terra 
New physical model explains the origin of Earth’s water  
Un nuevo modelo físico explica desde dónde llegó el agua a la Tierra 
El Sistema Solar adquirió tempranamente su configuración actual 
Sistema Solar adquiriu cedo sua configuração atual 
Solar System acquired current configuration not long after its formation 
Articles published in Pesquisa FAPESP Magazine about the research grant:
Las rocas restantes 
Articles published in other media outlets (36 total):
More itemsLess items
Más Noticias (Espanha): El Sistema Solar adquirió muy pronto su configuración actual (18/May/2020)
Terra: Estudo explica como Sistema Solar adquiriu configuração atual (23/Apr/2020)
Climatempo: Estudo explica como Sistema Solar adquiriu configuração atual (23/Apr/2020)
Inovação Tecnológica: Astrônomos reconstroem história da formação do Sistema Solar (20/Apr/2020)
Galileu online: Sistema Solar adquiriu configuração atual pouco tempo após sua formação (20/Apr/2020)
Agrosoft: Sistema Solar adquiriu cedo sua configuração atual (19/Apr/2020)
Saber Atualizado: Sistema Solar adquiriu cedo sua configuração atual, sugere estudo Brasileiro (19/Apr/2020)
Planeta Universitário: Sistema Solar adquiriu cedo sua configuração atual (17/Apr/2020)
Planeta online: Cientistas brasileiros revisam data do atual formato do Sistema Solar (17/Apr/2020)
Sitios Fuente (México): El Sistema Solar adquirió muy pronto su configuración actual (12/Apr/2020)
Tenemos Noticias (Venezuela): El Sistema Solar adquirió muy pronto su configuración actual (10/Apr/2020)
NCYT Amazings (Espanha): El Sistema Solar adquirió muy pronto su configuración actual (09/Apr/2020)
El Periódico de Tlaxcala (México) online: El Sistema Solar adquirió muy pronto su configuración actual (09/Apr/2020)
Catalunya Vanguardista (Espanha): El Sistema Solar adquirió muy pronto su configuración actual (08/Apr/2020)
The Archaeology News Network (Grécia): Solar system acquired current configuration not long after its formation (01/Apr/2020)
La Macchina del Tempo (Itália): Il sistema solare ha acquisito la configurazione attuale non molto tempo dopo la sua formazione (28/Mar/2020)
TwitterSmash: Die turbulente Formation des Sonnensystems gab schnell den Weg zur aktuellen Planetenkonfiguration (27/Mar/2020)
Eurasia Review (Espanha): Solar System Acquired Current Configuration Not Long After Its Formation (26/Mar/2020)
Planetariul Baia Mare (Romênia): Sistemul solar a căpătat configurația actuală la scurt timp după formarea sa (26/Mar/2020)
Le Nouvel Ordre Mondial (França): Le système solaire a acquis sa configuration actuelle peu de temps après sa formation (26/Mar/2020)
Pesquisa Científica: Sistema Solar adquiriu configuração atual pouco depois de sua formação (25/Mar/2020)
Liada (Argentina): El Sistema Solar alcanzó su configuración actual no mucho después de su formación (25/Mar/2020)
Phys.Org (Reino Unido): Solar system acquired current configuration not long after its formation (24/Mar/2020)
Nanowerk (EUA): Solar system acquired current configuration not long after its formation (24/Mar/2020)
Space Daily (Austrália): Solar system acquired current configuration not long after its formation (24/Mar/2020)
SciTech Daily (EUA): Solar System’s Turbulent Formation Quickly Gave Way to Current Planetary Configuration (24/Mar/2020)
Scienmag Science Magazine (Reino Unido): Solar system acquired current configuration not long after its formation (24/Mar/2020)
Xw.qq.com (China): Solar system acquired current configuration not long after its formation (24/Mar/2020)
Science Codex: Solar system acquired current configuration not long after its formation (23/Mar/2020)
Ineffable Island (EUA): Solar system acquired current configuration not long after its formation (23/Mar/2020)
Before It's News (EUA): Solar System Acquired Current Configuration Not Long After Its Formation (23/Mar/2020)
InfoWars (EUA): ‘Chaotic phase’ that shaped our solar system shorter than previously thought (23/Mar/2020)
7thSpace: Solar system acquired current configuration not long after its formation (23/Mar/2020)
US News - eFreeNews (China): Solar System Acquired Current Configuration Not Long After Its Formation (23/Mar/2020)
NewsWars: ‘Chaotic Phase’ That Shaped Our Solar System Shorter Than Previously Thought (23/Mar/2020)
HeritageDaily (Reino Unido): Solar system acquired current configuration not long after its formation (23/Mar/2020)

Scientific publications (16)
(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)
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, NOV 3 2020. Web of Science Citations: 0.
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, MAY 2020. Web of Science Citations: 0.
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, MAR 15 2020. Web of Science Citations: 0.
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, JUL 4 2019. Web of Science Citations: 10.
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, JUL 2019. Web of Science Citations: 1.
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, APR 19 2019. Web of Science Citations: 6.
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, MAR 11 2019. Web of Science Citations: 12.
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 OCT 20 2018. Web of Science Citations: 0.
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 SEP 1 2018. Web of Science Citations: 3.
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, SEP 2018. Web of Science Citations: 11.
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 FEB 2018. Web of Science Citations: 20.
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, JAN 2018. Web of Science Citations: 1.
RAYMOND, SEAN N.; IZIDORO, ANDRE. Origin of water in the inner Solar System: Planetesimals scattered inward during Jupiter and Saturn's rapid gas accretion. ICARUS, v. 297, p. 134-148, NOV 15 2017. Web of Science Citations: 62.
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, SEP 2017. Web of Science Citations: 52.
RAYMOND, SEAN N.; IZIDORO, ANDRE. The empty primordial asteroid belt. SCIENCE ADVANCES, v. 3, n. 9 SEP 2017. Web of Science Citations: 12.
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.; CSIZMADIA, SZ.; DAMIANI, C.; DEEG, H. J.; DELEUIL, M.; DIAZ, R. F.; ERIKSON, A.; FRIDLUND, M.; GANDOLFI, D.; GUENTHER, E.; GUILLOT, T.; HATZES, A.; IZIDORO, A.; LOVIS, C.; MOUTOU, C.; OLLIVIER, M.; PAETZOLD, M.; RAUER, H.; ROUAN, D.; SANTERNE, A.; SCHNEIDER, J. 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, JUL 2017. Web of Science Citations: 5.

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