Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433

Autores
Zavala, Jesús; Velázquez, Pablo F.; Cerqueira, Adriano H; Dubner, Gloria Mabel
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present 3D hydrodynamical simulations of a precessing jet propagating inside a supernova remnant (SNR) shell, particularly applied to the W50-SS433 system in a search for the origin of its peculiar elongated morphology. Several runs were carried out with different values for the mass loss rate of the jet, the initial radius of the SNR, and the opening angle of the precession cone. We found that our models successfully reproduce the scale and morphology of W50 when the opening angle of the jets is set to 10$degr$ or if this angle linearly varies with time. For these models, more realistic runs were made considering that the remnant is expanding into an interstellar medium (ISM) with an exponential density profile (as HI observations suggest). Taking into account all these ingredients, the large scale morphology of the W50-SS 433 system, including the asymmetry between the lobes (formed by the jet-SNR interaction), is well reproduced.
Fil: Zavala, Jesús. Universidad Nacional Autónoma de México; México
Fil: Velázquez, Pablo F.. Universidad Nacional Autónoma de México; México
Fil: Cerqueira, Adriano H. Universidade Estadual de Santa Cruz; Brasil
Fil: Dubner, Gloria Mabel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Materia
SUPERNOVA REMNANT
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:11336/20681
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433Zavala, JesúsVelázquez, Pablo F.Cerqueira, Adriano HDubner, Gloria MabelSUPERNOVA REMNANThttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present 3D hydrodynamical simulations of a precessing jet propagating inside a supernova remnant (SNR) shell, particularly applied to the W50-SS433 system in a search for the origin of its peculiar elongated morphology. Several runs were carried out with different values for the mass loss rate of the jet, the initial radius of the SNR, and the opening angle of the precession cone. We found that our models successfully reproduce the scale and morphology of W50 when the opening angle of the jets is set to 10$degr$ or if this angle linearly varies with time. For these models, more realistic runs were made considering that the remnant is expanding into an interstellar medium (ISM) with an exponential density profile (as HI observations suggest). Taking into account all these ingredients, the large scale morphology of the W50-SS 433 system, including the asymmetry between the lobes (formed by the jet-SNR interaction), is well reproduced.Fil: Zavala, Jesús. Universidad Nacional Autónoma de México; MéxicoFil: Velázquez, Pablo F.. Universidad Nacional Autónoma de México; MéxicoFil: Cerqueira, Adriano H. Universidade Estadual de Santa Cruz; BrasilFil: Dubner, Gloria Mabel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaOxford University Press2008-12info: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/11336/20681Zavala, Jesús; Velázquez, Pablo F.; Cerqueira, Adriano H; Dubner, Gloria Mabel; Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 387; 2; 12-2008; 839-8440035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article-lookup/doi/10.1111/j.1365-2966.2008.13281.xinfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2966.2008.13281.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:47:49Zoai:ri.conicet.gov.ar:11336/20681instacron: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 09:47:49.298CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433
title Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433
spellingShingle Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433
Zavala, Jesús
SUPERNOVA REMNANT
title_short Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433
title_full Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433
title_fullStr Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433
title_full_unstemmed Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433
title_sort Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433
dc.creator.none.fl_str_mv Zavala, Jesús
Velázquez, Pablo F.
Cerqueira, Adriano H
Dubner, Gloria Mabel
author Zavala, Jesús
author_facet Zavala, Jesús
Velázquez, Pablo F.
Cerqueira, Adriano H
Dubner, Gloria Mabel
author_role author
author2 Velázquez, Pablo F.
Cerqueira, Adriano H
Dubner, Gloria Mabel
author2_role author
author
author
dc.subject.none.fl_str_mv SUPERNOVA REMNANT
topic SUPERNOVA REMNANT
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present 3D hydrodynamical simulations of a precessing jet propagating inside a supernova remnant (SNR) shell, particularly applied to the W50-SS433 system in a search for the origin of its peculiar elongated morphology. Several runs were carried out with different values for the mass loss rate of the jet, the initial radius of the SNR, and the opening angle of the precession cone. We found that our models successfully reproduce the scale and morphology of W50 when the opening angle of the jets is set to 10$degr$ or if this angle linearly varies with time. For these models, more realistic runs were made considering that the remnant is expanding into an interstellar medium (ISM) with an exponential density profile (as HI observations suggest). Taking into account all these ingredients, the large scale morphology of the W50-SS 433 system, including the asymmetry between the lobes (formed by the jet-SNR interaction), is well reproduced.
Fil: Zavala, Jesús. Universidad Nacional Autónoma de México; México
Fil: Velázquez, Pablo F.. Universidad Nacional Autónoma de México; México
Fil: Cerqueira, Adriano H. Universidade Estadual de Santa Cruz; Brasil
Fil: Dubner, Gloria Mabel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
description We present 3D hydrodynamical simulations of a precessing jet propagating inside a supernova remnant (SNR) shell, particularly applied to the W50-SS433 system in a search for the origin of its peculiar elongated morphology. Several runs were carried out with different values for the mass loss rate of the jet, the initial radius of the SNR, and the opening angle of the precession cone. We found that our models successfully reproduce the scale and morphology of W50 when the opening angle of the jets is set to 10$degr$ or if this angle linearly varies with time. For these models, more realistic runs were made considering that the remnant is expanding into an interstellar medium (ISM) with an exponential density profile (as HI observations suggest). Taking into account all these ingredients, the large scale morphology of the W50-SS 433 system, including the asymmetry between the lobes (formed by the jet-SNR interaction), is well reproduced.
publishDate 2008
dc.date.none.fl_str_mv 2008-12
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/11336/20681
Zavala, Jesús; Velázquez, Pablo F.; Cerqueira, Adriano H; Dubner, Gloria Mabel; Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 387; 2; 12-2008; 839-844
0035-8711
CONICET Digital
CONICET
url http://hdl.handle.net/11336/20681
identifier_str_mv Zavala, Jesús; Velázquez, Pablo F.; Cerqueira, Adriano H; Dubner, Gloria Mabel; Three-dimensional hydrodynamical simulations of the large scale structure of W50-SS433; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 387; 2; 12-2008; 839-844
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-lookup/doi/10.1111/j.1365-2966.2008.13281.x
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2966.2008.13281.x
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 Oxford University Press
publisher.none.fl_str_mv Oxford University Press
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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