A Spiral Structure in the Inner Oort Cloud

Autores
Nesvorný, David; Dones, Luke; Vokrouhlický, David; Levison, Hal F.; Beauge, Cristian; Faherty, Jacqueline; Emmart, Carter; Parker, Jon P.
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
As the Galactic tide acts to decouple bodies from the scattered disk it creates a spiral structure in physical space that is roughly 15,000 au in length. The spiral is long-lived and persists in the inner Oort cloud to the present time. Here we discuss dynamics underlying the Oort spiral and (feeble) prospects for its observational detection.
Fil: Nesvorný, David. Southwest Research Institute.; Estados Unidos
Fil: Dones, Luke. Southwest Research Institute.; Estados Unidos
Fil: Vokrouhlický, David. Charles University; República Checa
Fil: Levison, Hal F.. Southwest Research Institute.; Estados Unidos
Fil: Beauge, Cristian. 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: Faherty, Jacqueline. American Museum of Natural History; Estados Unidos
Fil: Emmart, Carter. American Museum of Natural History; Estados Unidos
Fil: Parker, Jon P.. American Museum of Natural History; Estados Unidos
Materia
Oort cloud
galactic perturbations
dynamics
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:11336/279021
Acceder
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network_name_str CONICET Digital (CONICET)
spelling A Spiral Structure in the Inner Oort CloudNesvorný, DavidDones, LukeVokrouhlický, DavidLevison, Hal F.Beauge, CristianFaherty, JacquelineEmmart, CarterParker, Jon P.Oort cloudgalactic perturbationsdynamicshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1As the Galactic tide acts to decouple bodies from the scattered disk it creates a spiral structure in physical space that is roughly 15,000 au in length. The spiral is long-lived and persists in the inner Oort cloud to the present time. Here we discuss dynamics underlying the Oort spiral and (feeble) prospects for its observational detection.Fil: Nesvorný, David. Southwest Research Institute.; Estados UnidosFil: Dones, Luke. Southwest Research Institute.; Estados UnidosFil: Vokrouhlický, David. Charles University; República ChecaFil: Levison, Hal F.. Southwest Research Institute.; Estados UnidosFil: Beauge, Cristian. 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: Faherty, Jacqueline. American Museum of Natural History; Estados UnidosFil: Emmart, Carter. American Museum of Natural History; Estados UnidosFil: Parker, Jon P.. American Museum of Natural History; Estados UnidosIOP Publishing2025-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/279021Nesvorný, David; Dones, Luke; Vokrouhlický, David; Levison, Hal F.; Beauge, Cristian; et al.; A Spiral Structure in the Inner Oort Cloud; IOP Publishing; Astrophysical Journal; 983; 1; 4-2025; 1-110004-637XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.3847/1538-4357/adbf9binfo:eu-repo/semantics/altIdentifier/doi/10.3847/1538-4357/adbf9binfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-01-14T13:01:57Zoai:ri.conicet.gov.ar:11336/279021instacron: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:34982026-01-14 13:01:58.172CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A Spiral Structure in the Inner Oort Cloud
title A Spiral Structure in the Inner Oort Cloud
spellingShingle A Spiral Structure in the Inner Oort Cloud
Nesvorný, David
Oort cloud
galactic perturbations
dynamics
title_short A Spiral Structure in the Inner Oort Cloud
title_full A Spiral Structure in the Inner Oort Cloud
title_fullStr A Spiral Structure in the Inner Oort Cloud
title_full_unstemmed A Spiral Structure in the Inner Oort Cloud
title_sort A Spiral Structure in the Inner Oort Cloud
dc.creator.none.fl_str_mv Nesvorný, David
Dones, Luke
Vokrouhlický, David
Levison, Hal F.
Beauge, Cristian
Faherty, Jacqueline
Emmart, Carter
Parker, Jon P.
author Nesvorný, David
author_facet Nesvorný, David
Dones, Luke
Vokrouhlický, David
Levison, Hal F.
Beauge, Cristian
Faherty, Jacqueline
Emmart, Carter
Parker, Jon P.
author_role author
author2 Dones, Luke
Vokrouhlický, David
Levison, Hal F.
Beauge, Cristian
Faherty, Jacqueline
Emmart, Carter
Parker, Jon P.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Oort cloud
galactic perturbations
dynamics
topic Oort cloud
galactic perturbations
dynamics
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv As the Galactic tide acts to decouple bodies from the scattered disk it creates a spiral structure in physical space that is roughly 15,000 au in length. The spiral is long-lived and persists in the inner Oort cloud to the present time. Here we discuss dynamics underlying the Oort spiral and (feeble) prospects for its observational detection.
Fil: Nesvorný, David. Southwest Research Institute.; Estados Unidos
Fil: Dones, Luke. Southwest Research Institute.; Estados Unidos
Fil: Vokrouhlický, David. Charles University; República Checa
Fil: Levison, Hal F.. Southwest Research Institute.; Estados Unidos
Fil: Beauge, Cristian. 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: Faherty, Jacqueline. American Museum of Natural History; Estados Unidos
Fil: Emmart, Carter. American Museum of Natural History; Estados Unidos
Fil: Parker, Jon P.. American Museum of Natural History; Estados Unidos
description As the Galactic tide acts to decouple bodies from the scattered disk it creates a spiral structure in physical space that is roughly 15,000 au in length. The spiral is long-lived and persists in the inner Oort cloud to the present time. Here we discuss dynamics underlying the Oort spiral and (feeble) prospects for its observational detection.
publishDate 2025
dc.date.none.fl_str_mv 2025-04
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/11336/279021
Nesvorný, David; Dones, Luke; Vokrouhlický, David; Levison, Hal F.; Beauge, Cristian; et al.; A Spiral Structure in the Inner Oort Cloud; IOP Publishing; Astrophysical Journal; 983; 1; 4-2025; 1-11
0004-637X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/279021
identifier_str_mv Nesvorný, David; Dones, Luke; Vokrouhlický, David; Levison, Hal F.; Beauge, Cristian; et al.; A Spiral Structure in the Inner Oort Cloud; IOP Publishing; Astrophysical Journal; 983; 1; 4-2025; 1-11
0004-637X
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://iopscience.iop.org/article/10.3847/1538-4357/adbf9b
info:eu-repo/semantics/altIdentifier/doi/10.3847/1538-4357/adbf9b
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 IOP Publishing
publisher.none.fl_str_mv IOP Publishing
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 13.02893

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