Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk properties

Type Ia supernovae originate from the explosion of carbon–oxygen white dwarfs in binary systems, but the exact nature of their progenitors remains elusive. The bulk properties of Type Ia supernova remnants, such as the radius and the centroid energy of the Fe Ka blend in the X-ray spectrum, are dete...

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Autores: Martinez Rodriguez, Hector, Badenes Montoliu, Carles, Lee, Shiu-Hang, Patnaude, Daniel J., Foster, Adam, Yamaguchi, Hiroya, Auchettl, Katie, Bravo Guil, Eduardo|||0000-0003-0894-6450, Slane, Patrick O., Piro, Anthony, Park, Sangwook, Nagataki, Shigehiro
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/130992
Acceso en línea:https://hdl.handle.net/2117/130992
https://dx.doi.org/10.3847/1538-4357/aadaec
Access Level:acceso abierto
Palabra clave:Supernovae
Atomic data
Hydrodynamics
ISM: Supernova remnants
X-rays: ISM
Supernoves
Àrees temàtiques de la UPC::Física::Astronomia i astrofísica
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spelling Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk propertiesMartinez Rodriguez, HectorBadenes Montoliu, CarlesLee, Shiu-HangPatnaude, Daniel J.Foster, AdamYamaguchi, HiroyaAuchettl, KatieBravo Guil, Eduardo|||0000-0003-0894-6450Slane, Patrick O.Piro, AnthonyPark, SangwookNagataki, ShigehiroSupernovaeAtomic dataHydrodynamicsISM: Supernova remnantsX-rays: ISMSupernovesÀrees temàtiques de la UPC::Física::Astronomia i astrofísicaType Ia supernovae originate from the explosion of carbon–oxygen white dwarfs in binary systems, but the exact nature of their progenitors remains elusive. The bulk properties of Type Ia supernova remnants, such as the radius and the centroid energy of the Fe Ka blend in the X-ray spectrum, are determined by the properties of the supernova ejecta and the ambient medium. We model the interaction between Chandrasekhar and sub-Chandrasekhar models for Type Ia supernova ejecta and a range of uniform ambient medium densities in one dimension up to an age of 5000 years. We generate synthetic X-ray spectra from these supernova remnant models and compare their bulk properties at different expansion ages with X-ray observations from Chandra and Suzaku. We find that our models can successfully reproduce the bulk properties of most observed remnants, suggesting that Type Ia SN progenitors do not modify their surroundings significantly on scales of a few pc, although more detailed models are required to establish quantitative limits on the density of any such surrounding circumstellar material. Ambient medium density and expansion age are the main contributors to the diversity of the bulk properties in our models. Chandrasekhar and sub-Chandrasekhar progenitors make similar predictions for the bulk remnant properties, but detailed fits to X-ray spectra have the power to discriminate explosion energetics and progenitor scenarios.Peer ReviewedInstitute of Physics (IOP)20182018-10-0320192019-03-28journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/130992https://dx.doi.org/10.3847/1538-4357/aadaecreponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengMinisterio de Economía y Competitividad http://doi.org/10.13039/501100003329 AYA2015-63588-P LAS ESTRELLAS DE MASA BAJA E INTERMEDIA COMO MOTORES DE LA EVOLUCION QUIMICA DE GALAXIAS, PROGENITORES DE SUPERNOVAS TERMONUCLEARES Y LABORATORIO DE ASTROPARTICULASopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1309922026-05-27T15:37:01Z
dc.title.none.fl_str_mv Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk properties
title Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk properties
spellingShingle Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk properties
Martinez Rodriguez, Hector
Supernovae
Atomic data
Hydrodynamics
ISM: Supernova remnants
X-rays: ISM
Supernoves
Àrees temàtiques de la UPC::Física::Astronomia i astrofísica
title_short Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk properties
title_full Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk properties
title_fullStr Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk properties
title_full_unstemmed Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk properties
title_sort Chandrasekhar and sub-Chandrasekhar models for the x-ray emission of type Ia Supernova remnants. I. Bulk properties
dc.creator.none.fl_str_mv Martinez Rodriguez, Hector
Badenes Montoliu, Carles
Lee, Shiu-Hang
Patnaude, Daniel J.
Foster, Adam
Yamaguchi, Hiroya
Auchettl, Katie
Bravo Guil, Eduardo|||0000-0003-0894-6450
Slane, Patrick O.
Piro, Anthony
Park, Sangwook
Nagataki, Shigehiro
author Martinez Rodriguez, Hector
author_facet Martinez Rodriguez, Hector
Badenes Montoliu, Carles
Lee, Shiu-Hang
Patnaude, Daniel J.
Foster, Adam
Yamaguchi, Hiroya
Auchettl, Katie
Bravo Guil, Eduardo|||0000-0003-0894-6450
Slane, Patrick O.
Piro, Anthony
Park, Sangwook
Nagataki, Shigehiro
author_role author
author2 Badenes Montoliu, Carles
Lee, Shiu-Hang
Patnaude, Daniel J.
Foster, Adam
Yamaguchi, Hiroya
Auchettl, Katie
Bravo Guil, Eduardo|||0000-0003-0894-6450
Slane, Patrick O.
Piro, Anthony
Park, Sangwook
Nagataki, Shigehiro
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Supernovae
Atomic data
Hydrodynamics
ISM: Supernova remnants
X-rays: ISM
Supernoves
Àrees temàtiques de la UPC::Física::Astronomia i astrofísica
topic Supernovae
Atomic data
Hydrodynamics
ISM: Supernova remnants
X-rays: ISM
Supernoves
Àrees temàtiques de la UPC::Física::Astronomia i astrofísica
description Type Ia supernovae originate from the explosion of carbon–oxygen white dwarfs in binary systems, but the exact nature of their progenitors remains elusive. The bulk properties of Type Ia supernova remnants, such as the radius and the centroid energy of the Fe Ka blend in the X-ray spectrum, are determined by the properties of the supernova ejecta and the ambient medium. We model the interaction between Chandrasekhar and sub-Chandrasekhar models for Type Ia supernova ejecta and a range of uniform ambient medium densities in one dimension up to an age of 5000 years. We generate synthetic X-ray spectra from these supernova remnant models and compare their bulk properties at different expansion ages with X-ray observations from Chandra and Suzaku. We find that our models can successfully reproduce the bulk properties of most observed remnants, suggesting that Type Ia SN progenitors do not modify their surroundings significantly on scales of a few pc, although more detailed models are required to establish quantitative limits on the density of any such surrounding circumstellar material. Ambient medium density and expansion age are the main contributors to the diversity of the bulk properties in our models. Chandrasekhar and sub-Chandrasekhar progenitors make similar predictions for the bulk remnant properties, but detailed fits to X-ray spectra have the power to discriminate explosion energetics and progenitor scenarios.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-10-03
2019
2019-03-28
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/130992
https://dx.doi.org/10.3847/1538-4357/aadaec
url https://hdl.handle.net/2117/130992
https://dx.doi.org/10.3847/1538-4357/aadaec
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://doi.org/10.13039/501100003329 AYA2015-63588-P LAS ESTRELLAS DE MASA BAJA E INTERMEDIA COMO MOTORES DE LA EVOLUCION QUIMICA DE GALAXIAS, PROGENITORES DE SUPERNOVAS TERMONUCLEARES Y LABORATORIO DE ASTROPARTICULAS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Institute of Physics (IOP)
publisher.none.fl_str_mv Institute of Physics (IOP)
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869412833330987008
score 15.298079

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