Tidal evolution of close-in exoplanets in co-orbital configurations

Autores
Rodríguez, Adrian; Giuppone, Cristian Andrés; Michtchenko, Tatiana A.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this paper, we study the behavior of a pair of co-orbital planets, both orbiting a central star on the same plane and undergoing tidal interactions. Our goal is to investigate final orbital configurations of the planets, initially involved in the 1/1 mean-motion resonance (MMR), after long-lasting tidal evolution. The study is done in the form of purely numerical simulations of the exact equations of motions accounting for gravitational and tidal forces. The results obtained show that, at least for equal mass planets, the combined effects of the resonant and tidal interactions provoke the orbital instability of the system, often resulting in collision between the planets. We first discuss the case of two hot-super-Earth planets, whose orbital dynamics can be easily understood in the frame of our semi-analytical model of the 1/1 MMR. Systems consisting of two hot-Saturn planets are also briefly discussed.
Fil: Rodríguez, Adrian. Universidade do Sao Paulo. Instituto Astronomia, Geofisica e Ciencias Atmosfericas; Brasil
Fil: Giuppone, Cristian Andrés. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Michtchenko, Tatiana A.. Universidade do Sao Paulo. Instituto Astronomia, Geofisica e Ciencias Atmosfericas; Brasil
Materia
Celestial Mechanics
Planets And Satellites
Tides
Exo-Trojans
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/25845
Acceder
id CONICETDig_44564b4bd0b8eb151cfe1061825f9d13
oai_identifier_str oai:ri.conicet.gov.ar:11336/25845
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Tidal evolution of close-in exoplanets in co-orbital configurationsRodríguez, AdrianGiuppone, Cristian AndrésMichtchenko, Tatiana A.Celestial MechanicsPlanets And SatellitesTidesExo-Trojanshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this paper, we study the behavior of a pair of co-orbital planets, both orbiting a central star on the same plane and undergoing tidal interactions. Our goal is to investigate final orbital configurations of the planets, initially involved in the 1/1 mean-motion resonance (MMR), after long-lasting tidal evolution. The study is done in the form of purely numerical simulations of the exact equations of motions accounting for gravitational and tidal forces. The results obtained show that, at least for equal mass planets, the combined effects of the resonant and tidal interactions provoke the orbital instability of the system, often resulting in collision between the planets. We first discuss the case of two hot-super-Earth planets, whose orbital dynamics can be easily understood in the frame of our semi-analytical model of the 1/1 MMR. Systems consisting of two hot-Saturn planets are also briefly discussed.Fil: Rodríguez, Adrian. Universidade do Sao Paulo. Instituto Astronomia, Geofisica e Ciencias Atmosfericas; BrasilFil: Giuppone, Cristian Andrés. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Michtchenko, Tatiana A.. Universidade do Sao Paulo. Instituto Astronomia, Geofisica e Ciencias Atmosfericas; BrasilSpringer2013-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/25845Rodríguez, Adrian; Giuppone, Cristian Andrés; Michtchenko, Tatiana A.; Tidal evolution of close-in exoplanets in co-orbital configurations; Springer; Celestial Mechanics & Dynamical Astronomy; 117; 1; 7-2013; 59-740923-2958CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10569-013-9502-yinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10569-013-9502-yinfo:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1306.4293info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:13:07Zoai:ri.conicet.gov.ar:11336/25845instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:13:07.897CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Tidal evolution of close-in exoplanets in co-orbital configurations
title Tidal evolution of close-in exoplanets in co-orbital configurations
spellingShingle Tidal evolution of close-in exoplanets in co-orbital configurations
Rodríguez, Adrian
Celestial Mechanics
Planets And Satellites
Tides
Exo-Trojans
title_short Tidal evolution of close-in exoplanets in co-orbital configurations
title_full Tidal evolution of close-in exoplanets in co-orbital configurations
title_fullStr Tidal evolution of close-in exoplanets in co-orbital configurations
title_full_unstemmed Tidal evolution of close-in exoplanets in co-orbital configurations
title_sort Tidal evolution of close-in exoplanets in co-orbital configurations
dc.creator.none.fl_str_mv Rodríguez, Adrian
Giuppone, Cristian Andrés
Michtchenko, Tatiana A.
author Rodríguez, Adrian
author_facet Rodríguez, Adrian
Giuppone, Cristian Andrés
Michtchenko, Tatiana A.
author_role author
author2 Giuppone, Cristian Andrés
Michtchenko, Tatiana A.
author2_role author
author
dc.subject.none.fl_str_mv Celestial Mechanics
Planets And Satellites
Tides
Exo-Trojans
topic Celestial Mechanics
Planets And Satellites
Tides
Exo-Trojans
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this paper, we study the behavior of a pair of co-orbital planets, both orbiting a central star on the same plane and undergoing tidal interactions. Our goal is to investigate final orbital configurations of the planets, initially involved in the 1/1 mean-motion resonance (MMR), after long-lasting tidal evolution. The study is done in the form of purely numerical simulations of the exact equations of motions accounting for gravitational and tidal forces. The results obtained show that, at least for equal mass planets, the combined effects of the resonant and tidal interactions provoke the orbital instability of the system, often resulting in collision between the planets. We first discuss the case of two hot-super-Earth planets, whose orbital dynamics can be easily understood in the frame of our semi-analytical model of the 1/1 MMR. Systems consisting of two hot-Saturn planets are also briefly discussed.
Fil: Rodríguez, Adrian. Universidade do Sao Paulo. Instituto Astronomia, Geofisica e Ciencias Atmosfericas; Brasil
Fil: Giuppone, Cristian Andrés. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Michtchenko, Tatiana A.. Universidade do Sao Paulo. Instituto Astronomia, Geofisica e Ciencias Atmosfericas; Brasil
description In this paper, we study the behavior of a pair of co-orbital planets, both orbiting a central star on the same plane and undergoing tidal interactions. Our goal is to investigate final orbital configurations of the planets, initially involved in the 1/1 mean-motion resonance (MMR), after long-lasting tidal evolution. The study is done in the form of purely numerical simulations of the exact equations of motions accounting for gravitational and tidal forces. The results obtained show that, at least for equal mass planets, the combined effects of the resonant and tidal interactions provoke the orbital instability of the system, often resulting in collision between the planets. We first discuss the case of two hot-super-Earth planets, whose orbital dynamics can be easily understood in the frame of our semi-analytical model of the 1/1 MMR. Systems consisting of two hot-Saturn planets are also briefly discussed.
publishDate 2013
dc.date.none.fl_str_mv 2013-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/25845
Rodríguez, Adrian; Giuppone, Cristian Andrés; Michtchenko, Tatiana A.; Tidal evolution of close-in exoplanets in co-orbital configurations; Springer; Celestial Mechanics & Dynamical Astronomy; 117; 1; 7-2013; 59-74
0923-2958
CONICET Digital
CONICET
url http://hdl.handle.net/11336/25845
identifier_str_mv Rodríguez, Adrian; Giuppone, Cristian Andrés; Michtchenko, Tatiana A.; Tidal evolution of close-in exoplanets in co-orbital configurations; Springer; Celestial Mechanics & Dynamical Astronomy; 117; 1; 7-2013; 59-74
0923-2958
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s10569-013-9502-y
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10569-013-9502-y
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1306.4293
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844614044684648448
score 13.070432

Publicaciones similares