Beaming and precession in the inner jet of 3C273 II: the central engine

Autores
Romero, Gustavo Esteban; Chajet, L.; Abraham, Zulema; Fan, Jun Hui
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The quasar 3C 273 is a well-known superluminal source. More than 10 radio components have been detected moving away from the nucleus with different superluminal speeds and position angles. The pattern of ejection suggests the existence of a precessing inner jet, whose kinematics has been discussed by Abraham & Romero (1999). We now present a binary black hole model for the central engine of 3C 273 where the rapid precession is tidally induced in the primary accretion disk inner region by a secondary black hole in a non-coplanar orbit. Using γ- and X-ray data we estimate upper limits for the mass of the primary, and then we compute the relevant parameters of the system for a variety of disk models. We also discuss some of the implications of the model for the electromagnetic and gravitational radiation from 3C 273.
Fil: Romero, Gustavo Esteban. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
Fil: Chajet, L.. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Abraham, Zulema. Universidade de Sao Paulo; Brasil
Fil: Fan, Jun Hui. Guangzhou Normal University; China
Materia
Quasars
3C 273 (cuásar)
Black holes
X rays
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:11336/32134
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Beaming and precession in the inner jet of 3C273 II: the central engineRomero, Gustavo EstebanChajet, L.Abraham, ZulemaFan, Jun HuiQuasars3C 273 (cuásar)Black holesX rayshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The quasar 3C 273 is a well-known superluminal source. More than 10 radio components have been detected moving away from the nucleus with different superluminal speeds and position angles. The pattern of ejection suggests the existence of a precessing inner jet, whose kinematics has been discussed by Abraham & Romero (1999). We now present a binary black hole model for the central engine of 3C 273 where the rapid precession is tidally induced in the primary accretion disk inner region by a secondary black hole in a non-coplanar orbit. Using γ- and X-ray data we estimate upper limits for the mass of the primary, and then we compute the relevant parameters of the system for a variety of disk models. We also discuss some of the implications of the model for the electromagnetic and gravitational radiation from 3C 273.Fil: Romero, Gustavo Esteban. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; ArgentinaFil: Chajet, L.. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaFil: Abraham, Zulema. Universidade de Sao Paulo; BrasilFil: Fan, Jun Hui. Guangzhou Normal University; ChinaEDP Sciences2000-12info: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/11336/32134Fan, Jun Hui; Abraham, Zulema; Chajet, L.; Romero, Gustavo Esteban; Beaming and precession in the inner jet of 3C273 II: the central engine; EDP Sciences; Astronomy and Astrophysics; 360; 12-2000; 57-640004-6361CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://adsabs.harvard.edu/abs/2000A%26A...360...57Rinfo:eu-repo/semantics/altIdentifier/url/http://articles.adsabs.harvard.edu/full/2000A%26A...360...57Rinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:21:10Zoai:ri.conicet.gov.ar:11336/32134instacron: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 10:21:11.116CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Beaming and precession in the inner jet of 3C273 II: the central engine
title Beaming and precession in the inner jet of 3C273 II: the central engine
spellingShingle Beaming and precession in the inner jet of 3C273 II: the central engine
Romero, Gustavo Esteban
Quasars
3C 273 (cuásar)
Black holes
X rays
title_short Beaming and precession in the inner jet of 3C273 II: the central engine
title_full Beaming and precession in the inner jet of 3C273 II: the central engine
title_fullStr Beaming and precession in the inner jet of 3C273 II: the central engine
title_full_unstemmed Beaming and precession in the inner jet of 3C273 II: the central engine
title_sort Beaming and precession in the inner jet of 3C273 II: the central engine
dc.creator.none.fl_str_mv Romero, Gustavo Esteban
Chajet, L.
Abraham, Zulema
Fan, Jun Hui
author Romero, Gustavo Esteban
author_facet Romero, Gustavo Esteban
Chajet, L.
Abraham, Zulema
Fan, Jun Hui
author_role author
author2 Chajet, L.
Abraham, Zulema
Fan, Jun Hui
author2_role author
author
author
dc.subject.none.fl_str_mv Quasars
3C 273 (cuásar)
Black holes
X rays
topic Quasars
3C 273 (cuásar)
Black holes
X rays
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 quasar 3C 273 is a well-known superluminal source. More than 10 radio components have been detected moving away from the nucleus with different superluminal speeds and position angles. The pattern of ejection suggests the existence of a precessing inner jet, whose kinematics has been discussed by Abraham & Romero (1999). We now present a binary black hole model for the central engine of 3C 273 where the rapid precession is tidally induced in the primary accretion disk inner region by a secondary black hole in a non-coplanar orbit. Using γ- and X-ray data we estimate upper limits for the mass of the primary, and then we compute the relevant parameters of the system for a variety of disk models. We also discuss some of the implications of the model for the electromagnetic and gravitational radiation from 3C 273.
Fil: Romero, Gustavo Esteban. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
Fil: Chajet, L.. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Abraham, Zulema. Universidade de Sao Paulo; Brasil
Fil: Fan, Jun Hui. Guangzhou Normal University; China
description The quasar 3C 273 is a well-known superluminal source. More than 10 radio components have been detected moving away from the nucleus with different superluminal speeds and position angles. The pattern of ejection suggests the existence of a precessing inner jet, whose kinematics has been discussed by Abraham & Romero (1999). We now present a binary black hole model for the central engine of 3C 273 where the rapid precession is tidally induced in the primary accretion disk inner region by a secondary black hole in a non-coplanar orbit. Using γ- and X-ray data we estimate upper limits for the mass of the primary, and then we compute the relevant parameters of the system for a variety of disk models. We also discuss some of the implications of the model for the electromagnetic and gravitational radiation from 3C 273.
publishDate 2000
dc.date.none.fl_str_mv 2000-12
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/11336/32134
Fan, Jun Hui; Abraham, Zulema; Chajet, L.; Romero, Gustavo Esteban; Beaming and precession in the inner jet of 3C273 II: the central engine; EDP Sciences; Astronomy and Astrophysics; 360; 12-2000; 57-64
0004-6361
CONICET Digital
CONICET
url http://hdl.handle.net/11336/32134
identifier_str_mv Fan, Jun Hui; Abraham, Zulema; Chajet, L.; Romero, Gustavo Esteban; Beaming and precession in the inner jet of 3C273 II: the central engine; EDP Sciences; Astronomy and Astrophysics; 360; 12-2000; 57-64
0004-6361
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://adsabs.harvard.edu/abs/2000A%26A...360...57R
info:eu-repo/semantics/altIdentifier/url/http://articles.adsabs.harvard.edu/full/2000A%26A...360...57R
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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