Lidov-Kozai stability regions in the α Centauri system

Autores
Giuppone, Cristian Andrés; Correia, A. C. M.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The stability of planets in the α Centauri AB stellar system has been studied extensively. However, most studies either focus on the orbital plane of the binary or consider inclined circular orbits. Here, we numerically investigate the stability of a possible planet in the α Centauri AB binary system for S-type orbits in an arbitrary spatial configuration. In particular, we focus on inclined orbits and explore the stability for different eccentricities and orientation angles. We show that large stable and regular regions are present for very eccentric and inclined orbits, corresponding to libration in the Lidov-Kozai resonance. We additionally show that these extreme orbits can survive over the age of the system, despite the effect of tides. Our results remain qualitatively the same for any compact binary system.
Fil: Giuppone, Cristian Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Correia, A. C. M.. Universidade de Aveiro; Portugal
Materia
BINARIES: CLOSE
CELESTIAL MECHANICS
METHODS: NUMERICAL
PLANETARY SYSTEMS
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:11336/64577
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/64577
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Lidov-Kozai stability regions in the α Centauri systemGiuppone, Cristian AndrésCorreia, A. C. M.BINARIES: CLOSECELESTIAL MECHANICSMETHODS: NUMERICALPLANETARY SYSTEMShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The stability of planets in the α Centauri AB stellar system has been studied extensively. However, most studies either focus on the orbital plane of the binary or consider inclined circular orbits. Here, we numerically investigate the stability of a possible planet in the α Centauri AB binary system for S-type orbits in an arbitrary spatial configuration. In particular, we focus on inclined orbits and explore the stability for different eccentricities and orientation angles. We show that large stable and regular regions are present for very eccentric and inclined orbits, corresponding to libration in the Lidov-Kozai resonance. We additionally show that these extreme orbits can survive over the age of the system, despite the effect of tides. Our results remain qualitatively the same for any compact binary system.Fil: Giuppone, Cristian Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; ArgentinaFil: Correia, A. C. M.. Universidade de Aveiro; PortugalEDP Sciences2017-09info: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/11336/64577Giuppone, Cristian Andrés; Correia, A. C. M.; Lidov-Kozai stability regions in the α Centauri system; EDP Sciences; Astronomy and Astrophysics; 605; 9-2017; 124-1340004-6361CONICET DigitalCONICETenginfo:eu-repo/semantics/reference/doi/DOI: 10.1051/0004-6361/201730491info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/full_html/2017/09/aa30491-17/aa30491-17.htmlinfo:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/201730491info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:42:23Zoai:ri.conicet.gov.ar:11336/64577instacron: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 10:42:24.023CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Lidov-Kozai stability regions in the α Centauri system
title Lidov-Kozai stability regions in the α Centauri system
spellingShingle Lidov-Kozai stability regions in the α Centauri system
Giuppone, Cristian Andrés
BINARIES: CLOSE
CELESTIAL MECHANICS
METHODS: NUMERICAL
PLANETARY SYSTEMS
title_short Lidov-Kozai stability regions in the α Centauri system
title_full Lidov-Kozai stability regions in the α Centauri system
title_fullStr Lidov-Kozai stability regions in the α Centauri system
title_full_unstemmed Lidov-Kozai stability regions in the α Centauri system
title_sort Lidov-Kozai stability regions in the α Centauri system
dc.creator.none.fl_str_mv Giuppone, Cristian Andrés
Correia, A. C. M.
author Giuppone, Cristian Andrés
author_facet Giuppone, Cristian Andrés
Correia, A. C. M.
author_role author
author2 Correia, A. C. M.
author2_role author
dc.subject.none.fl_str_mv BINARIES: CLOSE
CELESTIAL MECHANICS
METHODS: NUMERICAL
PLANETARY SYSTEMS
topic BINARIES: CLOSE
CELESTIAL MECHANICS
METHODS: NUMERICAL
PLANETARY SYSTEMS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The stability of planets in the α Centauri AB stellar system has been studied extensively. However, most studies either focus on the orbital plane of the binary or consider inclined circular orbits. Here, we numerically investigate the stability of a possible planet in the α Centauri AB binary system for S-type orbits in an arbitrary spatial configuration. In particular, we focus on inclined orbits and explore the stability for different eccentricities and orientation angles. We show that large stable and regular regions are present for very eccentric and inclined orbits, corresponding to libration in the Lidov-Kozai resonance. We additionally show that these extreme orbits can survive over the age of the system, despite the effect of tides. Our results remain qualitatively the same for any compact binary system.
Fil: Giuppone, Cristian Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Correia, A. C. M.. Universidade de Aveiro; Portugal
description The stability of planets in the α Centauri AB stellar system has been studied extensively. However, most studies either focus on the orbital plane of the binary or consider inclined circular orbits. Here, we numerically investigate the stability of a possible planet in the α Centauri AB binary system for S-type orbits in an arbitrary spatial configuration. In particular, we focus on inclined orbits and explore the stability for different eccentricities and orientation angles. We show that large stable and regular regions are present for very eccentric and inclined orbits, corresponding to libration in the Lidov-Kozai resonance. We additionally show that these extreme orbits can survive over the age of the system, despite the effect of tides. Our results remain qualitatively the same for any compact binary system.
publishDate 2017
dc.date.none.fl_str_mv 2017-09
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/11336/64577
Giuppone, Cristian Andrés; Correia, A. C. M.; Lidov-Kozai stability regions in the α Centauri system; EDP Sciences; Astronomy and Astrophysics; 605; 9-2017; 124-134
0004-6361
CONICET Digital
CONICET
url http://hdl.handle.net/11336/64577
identifier_str_mv Giuppone, Cristian Andrés; Correia, A. C. M.; Lidov-Kozai stability regions in the α Centauri system; EDP Sciences; Astronomy and Astrophysics; 605; 9-2017; 124-134
0004-6361
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/reference/doi/DOI: 10.1051/0004-6361/201730491
info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/full_html/2017/09/aa30491-17/aa30491-17.html
info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/201730491
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 EDP Sciences
publisher.none.fl_str_mv EDP Sciences
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
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score 13.070432

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