@InProceedings{MoraesCarPraWinMou:2014:OrEvPl,
author = "Moraes, Rodolpho Vilhena de and Carvalho, Jean Paulo dos Santos
and Prado, Antonio Fernando Bertachini de Almeida and Winter,
Othon C and Mour{\~a}o, D. C.",
affiliation = "{Universidade Federal de S{\~a}o Paulo (UNIFESP)} and
{Universidade Federal de S{\~a}o Paulo (UNIFESP)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Universidade Estadual
Paulista (UNESP)} and {Universidade Estadual Paulista (UNESP)}",
title = "Orbital evolution of planet around a binary star",
booktitle = "Proceedings...",
year = "2014",
pages = "9pp",
organization = "IAA Conference on Dynamics \& Control of Space Systems, 2.
(DYCOSS).",
keywords = "astrodin{\^a}mica, mec{\^a}nica celeste.",
abstract = "We study the secular dynamics of hierarchical (if there is a
clearly defined binary and a third body which stays separate from
the binary) triple systems composed by a Sun-like central star and
a Jupiter-like planet, which are under the gravitational influence
of a further perturbing star (brown dwarf). The main goal is to
study the orbital evolution of the planet. In special, we
investigate the orientation (inclination) and the shape
(eccentricity) of its orbit. One key feature explored is the time
needed for the first flip in its orientation (prograde to
retrograde). The gravitational potential is developed in closed
form up to the third order. We have compared the secular evolution
of systems with and without the third order term of the disturbing
potential. The R2 (quadrupole) and R3 (octupole) terms of the
disturbing potential are developed without using the elimination
of nodes. Numerical simulations were also performed to compare
with the analytical model using the N-body simulations with the
Mercury code. The results show that the analytical model are in
agreement with the numeric simulations.",
conference-location = "Roma",
conference-year = "mar. 24-26, 2014",
label = "lattes: 7340081273816424 3 MoraesCarvPradWint:2014:OrEvPl",
language = "en",
targetfile = "IAA-AAS-DyCoSS2-14-11-08.pdf",
volume = "1",
urlaccessdate = "20 abr. 2024"
}