@Article{GomesNesMorDeiNog:2018:ChCoCo,
author = "Gomes, Rodney and Nesvorn{\'y}, David and Morbidelli, Alessandro
and Deienno, Rog{\'e}rio and Nogueira, Erica",
affiliation = "{Observat{\'o}rio Nacional (ON)} and {Southwest Research
Institute} and {Universit{\'e} C{\^o}te d’Azur} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Universidade Federal
Fluminense (UFF)}",
title = "Checking the compatibility of the cold Kuiper belt with a
planetary instability migration model",
journal = "Icarus",
year = "2018",
volume = "306",
pages = "319--327",
month = "Mar.",
keywords = "Kuiper belt. Planet disk interactions, Planetary migration.",
abstract = "The origin of the orbital structure of the cold component of the
Kuiper belt is still a hot subject of investigation. Several
features of the solar system suggest that the giant planets
underwent a phase of global dynamical instability, but the actual
dynamical evolution of the planets during the instability is still
debated. To explain the structure of the cold Kuiper belt,
Nesvorny (2015, AJ 150,68) argued for a soft instability, during
which Neptune never achieved a very eccentric orbit. Here we
investigate the possibility of a more violent instability, from an
initially more compact fully resonant configuration of 5 giant
planets. We show that the orbital structure of the cold Kuiper
belt can be reproduced quite well provided that the cold
population formed in situ, with an outer edge between 44 \−
45 au and never had a large mass.",
doi = "10.1016/j.icarus.2017.10.018",
url = "http://dx.doi.org/10.1016/j.icarus.2017.10.018",
issn = "0019-1035",
language = "en",
targetfile = "gomes_checking.pdf",
urlaccessdate = "25 abr. 2024"
}