Gravitational interactions of binary systems in the massive planetesimal disc

Autores
Lopez, Maria Cristina; Brunini, Adrian
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The prevalence of binary systems within our Solar system has become a common phenomenon, with over 500 systems identified. However, the connection that exists between the different dynamic mechanisms that give rise to their intricate orbital structure and the durability of these systems over time continues to be the subject of intense research. Encouraged by several works indicating that the number of binaries would have been much greater at the beginning of the outer Solar system, in our study we delve into the dynamical evolution of binary objects within the primordial populations of the massive disc of planetesimals between 15 and 30 au. By concentrating specifically on gravitational disturbances caused by neighbouring bodies, the research aims to investigate the effects on orbital dynamics resulting from the presence of binary objects to different extents within the studied populations. The results of our experiments indicate that populations with different binary fractions would not engender significantly divergent changes in the orbits of the study objects after 100 Myr of evolution. The survival of these systems, only considering a scenario of encounters and collisions between neighbours, would not have occurred in large quantities, being even lower in the outermost regions of the disc (25–30 au).
Fil: Lopez, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Brunini, Adrian. Universidad Nacional de la Patagonia Austral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
KUIPER BELT: GENERAL
MINOR PLANETS, ASTEROIDS: GENERAL
PLANETARY SYSTEMS
PLANETS AND SATELLITES: DYNAMICAL EVOLUTION AND STABILITY
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:11336/271389
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Gravitational interactions of binary systems in the massive planetesimal discLopez, Maria CristinaBrunini, AdrianKUIPER BELT: GENERALMINOR PLANETS, ASTEROIDS: GENERALPLANETARY SYSTEMSPLANETS AND SATELLITES: DYNAMICAL EVOLUTION AND STABILITYhttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1The prevalence of binary systems within our Solar system has become a common phenomenon, with over 500 systems identified. However, the connection that exists between the different dynamic mechanisms that give rise to their intricate orbital structure and the durability of these systems over time continues to be the subject of intense research. Encouraged by several works indicating that the number of binaries would have been much greater at the beginning of the outer Solar system, in our study we delve into the dynamical evolution of binary objects within the primordial populations of the massive disc of planetesimals between 15 and 30 au. By concentrating specifically on gravitational disturbances caused by neighbouring bodies, the research aims to investigate the effects on orbital dynamics resulting from the presence of binary objects to different extents within the studied populations. The results of our experiments indicate that populations with different binary fractions would not engender significantly divergent changes in the orbits of the study objects after 100 Myr of evolution. The survival of these systems, only considering a scenario of encounters and collisions between neighbours, would not have occurred in large quantities, being even lower in the outermost regions of the disc (25–30 au).Fil: Lopez, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Brunini, Adrian. Universidad Nacional de la Patagonia Austral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaWiley Blackwell Publishing, Inc2024-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/271389Lopez, Maria Cristina; Brunini, Adrian; Gravitational interactions of binary systems in the massive planetesimal disc; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 533; 2; 9-2024; 1887-18930035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/533/2/1887/7737659info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stae1937info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:03:04Zoai:ri.conicet.gov.ar:11336/271389instacron: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:34982025-10-15 15:03:05.195CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Gravitational interactions of binary systems in the massive planetesimal disc
title Gravitational interactions of binary systems in the massive planetesimal disc
spellingShingle Gravitational interactions of binary systems in the massive planetesimal disc
Lopez, Maria Cristina
KUIPER BELT: GENERAL
MINOR PLANETS, ASTEROIDS: GENERAL
PLANETARY SYSTEMS
PLANETS AND SATELLITES: DYNAMICAL EVOLUTION AND STABILITY
title_short Gravitational interactions of binary systems in the massive planetesimal disc
title_full Gravitational interactions of binary systems in the massive planetesimal disc
title_fullStr Gravitational interactions of binary systems in the massive planetesimal disc
title_full_unstemmed Gravitational interactions of binary systems in the massive planetesimal disc
title_sort Gravitational interactions of binary systems in the massive planetesimal disc
dc.creator.none.fl_str_mv Lopez, Maria Cristina
Brunini, Adrian
author Lopez, Maria Cristina
author_facet Lopez, Maria Cristina
Brunini, Adrian
author_role author
author2 Brunini, Adrian
author2_role author
dc.subject.none.fl_str_mv KUIPER BELT: GENERAL
MINOR PLANETS, ASTEROIDS: GENERAL
PLANETARY SYSTEMS
PLANETS AND SATELLITES: DYNAMICAL EVOLUTION AND STABILITY
topic KUIPER BELT: GENERAL
MINOR PLANETS, ASTEROIDS: GENERAL
PLANETARY SYSTEMS
PLANETS AND SATELLITES: DYNAMICAL EVOLUTION AND STABILITY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.7
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The prevalence of binary systems within our Solar system has become a common phenomenon, with over 500 systems identified. However, the connection that exists between the different dynamic mechanisms that give rise to their intricate orbital structure and the durability of these systems over time continues to be the subject of intense research. Encouraged by several works indicating that the number of binaries would have been much greater at the beginning of the outer Solar system, in our study we delve into the dynamical evolution of binary objects within the primordial populations of the massive disc of planetesimals between 15 and 30 au. By concentrating specifically on gravitational disturbances caused by neighbouring bodies, the research aims to investigate the effects on orbital dynamics resulting from the presence of binary objects to different extents within the studied populations. The results of our experiments indicate that populations with different binary fractions would not engender significantly divergent changes in the orbits of the study objects after 100 Myr of evolution. The survival of these systems, only considering a scenario of encounters and collisions between neighbours, would not have occurred in large quantities, being even lower in the outermost regions of the disc (25–30 au).
Fil: Lopez, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Brunini, Adrian. Universidad Nacional de la Patagonia Austral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The prevalence of binary systems within our Solar system has become a common phenomenon, with over 500 systems identified. However, the connection that exists between the different dynamic mechanisms that give rise to their intricate orbital structure and the durability of these systems over time continues to be the subject of intense research. Encouraged by several works indicating that the number of binaries would have been much greater at the beginning of the outer Solar system, in our study we delve into the dynamical evolution of binary objects within the primordial populations of the massive disc of planetesimals between 15 and 30 au. By concentrating specifically on gravitational disturbances caused by neighbouring bodies, the research aims to investigate the effects on orbital dynamics resulting from the presence of binary objects to different extents within the studied populations. The results of our experiments indicate that populations with different binary fractions would not engender significantly divergent changes in the orbits of the study objects after 100 Myr of evolution. The survival of these systems, only considering a scenario of encounters and collisions between neighbours, would not have occurred in large quantities, being even lower in the outermost regions of the disc (25–30 au).
publishDate 2024
dc.date.none.fl_str_mv 2024-09
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/11336/271389
Lopez, Maria Cristina; Brunini, Adrian; Gravitational interactions of binary systems in the massive planetesimal disc; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 533; 2; 9-2024; 1887-1893
0035-8711
CONICET Digital
CONICET
url http://hdl.handle.net/11336/271389
identifier_str_mv Lopez, Maria Cristina; Brunini, Adrian; Gravitational interactions of binary systems in the massive planetesimal disc; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 533; 2; 9-2024; 1887-1893
0035-8711
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/533/2/1887/7737659
info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stae1937
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
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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 13.22299

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