Dynamical origin of the Dwarf Planet Ceres

Autor: Rafael Ribeiro de Sousa, Alessandro Morbidelli, Rodney Gomes, Ernesto Vieira Neto, Andre Izidoro, Abreuçon Atanasio Alves

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Made available in DSpace on 2022-05-01T13:57:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Uni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d192ff3882343d389077341a27bcfdb9

Formation of short-period planets by disc migration

Autor: Eric B. Ford, Daniel Carrera, Andre Izidoro

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Protoplanetary disks are thought to be truncated at orbital periods of around 10 days. Therefore, origin of rocky short period planets with $P < 10$ days is a puzzle. We propose that many of these planets may form through the Type-I migration of plan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8087919b42df7e6550196854698e30b3
https://doi.org/10.1093/mnras/stz974

The eccentricity distribution of giant planets and their relation to super-Earths in the pebble accretion scenario

Autor: Trifon Trifonov, Andre Izidoro, Bertram Bitsch

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Astronomy & Astrophysics

Observations of the population of cold Jupiter planets ($r>$1 AU) show that nearly all of these planets orbit their host star on eccentric orbits. For planets up to a few Jupiter masses, eccentric orbits are thought to be the outcome of planet-planet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e173e1355233cd0e32bbddb31177a8c
http://arxiv.org/abs/2009.11725

Dynamical evidence for an early giant planet instability

Autor: Ernesto Vieira Neto, Rafael de Sousa Ribeiro, Rodney S. Gomes, Andre Izidoro, Sean N. Raymond, Alessandro Morbidelli

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Icarus
Icarus, Elsevier, 2020, 339, pp.113605. ⟨10.1016/j.icarus.2019.113605⟩

The dynamical structure of the Solar System can be explained by a period of orbital instability experienced by the giant planets. While a late instability was originally proposed to explain the Late Heavy Bombardment, recent work favors an early inst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e80bc618a530ce962cf91bdf5650e6dc

Formation of planetary systems by pebble accretion and migration: Growth of gas giants

Autor: Sean N. Raymond, Seth A. Jacobson, Andre Izidoro, Anders Johansen, Michiel Lambrechts, Bertram Bitsch, Alessandro Morbidelli

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 623, pp.id.A88. ⟨10.1051/0004-6361/201834489⟩
Astronomy & Astrophysics
Astronomy and Astrophysics

Giant planets migrate though the protoplanetary disc as they grow. We investigate how the formation of planetary systems depends on the radial flux of pebbles through the protoplanetary disc and on the planet migration rate. Our N-body simulations co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b33c452d1f47ef506546da63083844af