The non-thermal broadband spectral energy distribution of radio galaxies

Autores
Romero, Gustavo Esteban
Año de publicación
2012
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
I present a model for the non-thermal production of electromagnetic radiation in the jets of radio galaxies. The model goes far beyond the simple one-zone models usually applied to these sources. The transport equation is solved in the co-moving frame of the jet, taken into account the inhomogeneous structure of the outflow. Energy distributions for all types of particles are then obtained in a self-consistent way, including protons, electrons, and secondaries. The spectral energy distribution resulting from all relevant radiative processes is computed, including synchrotron radiation, relativistic Bremsstrahlung, proton-proton collisions and subsequent decays, photo-meson production, radiation from pairs formed by photon absorption and injection from decays, as well as direct pair production. Absorbing fields in the host galaxy are considered when computing the final SED. The model is applied to Centaurus A and compared with the available multi-wavelength data.
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. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
The Spectral Energy Distribution of Galaxies
Preston
Reino Unido
International Astronomical Union
Materia
Galaxies: active
galaxies: jets
gamma rays: theory
radiation mechanisms: non-thermal
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:11336/152270
Acceder
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network_name_str CONICET Digital (CONICET)
spelling The non-thermal broadband spectral energy distribution of radio galaxiesRomero, Gustavo EstebanGalaxies: activegalaxies: jetsgamma rays: theoryradiation mechanisms: non-thermalhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1I present a model for the non-thermal production of electromagnetic radiation in the jets of radio galaxies. The model goes far beyond the simple one-zone models usually applied to these sources. The transport equation is solved in the co-moving frame of the jet, taken into account the inhomogeneous structure of the outflow. Energy distributions for all types of particles are then obtained in a self-consistent way, including protons, electrons, and secondaries. The spectral energy distribution resulting from all relevant radiative processes is computed, including synchrotron radiation, relativistic Bremsstrahlung, proton-proton collisions and subsequent decays, photo-meson production, radiation from pairs formed by photon absorption and injection from decays, as well as direct pair production. Absorbing fields in the host galaxy are considered when computing the final SED. The model is applied to Centaurus A and compared with the available multi-wavelength data.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. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaThe Spectral Energy Distribution of GalaxiesPrestonReino UnidoInternational Astronomical UnionCambridge University PressPopescu, CristinaTuffs, Richard2012info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectSimposioBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/152270The non-thermal broadband spectral energy distribution of radio galaxies; The Spectral Energy Distribution of Galaxies; Preston; Reino Unido; 2011; 407-410978-1107019843CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://english.astronomy.pmo.cas.cn/ot/iauga/201107/t20110724_73193.htmlinfo:eu-repo/semantics/altIdentifier/doi/10.1017/S1743921312009520info:eu-repo/semantics/altIdentifier/url/https://articles.adsabs.harvard.edu/full/2012IAUS..284..407RInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:46:58Zoai:ri.conicet.gov.ar:11336/152270instacron: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 10:46:58.426CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The non-thermal broadband spectral energy distribution of radio galaxies
title The non-thermal broadband spectral energy distribution of radio galaxies
spellingShingle The non-thermal broadband spectral energy distribution of radio galaxies
Romero, Gustavo Esteban
Galaxies: active
galaxies: jets
gamma rays: theory
radiation mechanisms: non-thermal
title_short The non-thermal broadband spectral energy distribution of radio galaxies
title_full The non-thermal broadband spectral energy distribution of radio galaxies
title_fullStr The non-thermal broadband spectral energy distribution of radio galaxies
title_full_unstemmed The non-thermal broadband spectral energy distribution of radio galaxies
title_sort The non-thermal broadband spectral energy distribution of radio galaxies
dc.creator.none.fl_str_mv Romero, Gustavo Esteban
author Romero, Gustavo Esteban
author_facet Romero, Gustavo Esteban
author_role author
dc.contributor.none.fl_str_mv Popescu, Cristina
Tuffs, Richard
dc.subject.none.fl_str_mv Galaxies: active
galaxies: jets
gamma rays: theory
radiation mechanisms: non-thermal
topic Galaxies: active
galaxies: jets
gamma rays: theory
radiation mechanisms: non-thermal
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv I present a model for the non-thermal production of electromagnetic radiation in the jets of radio galaxies. The model goes far beyond the simple one-zone models usually applied to these sources. The transport equation is solved in the co-moving frame of the jet, taken into account the inhomogeneous structure of the outflow. Energy distributions for all types of particles are then obtained in a self-consistent way, including protons, electrons, and secondaries. The spectral energy distribution resulting from all relevant radiative processes is computed, including synchrotron radiation, relativistic Bremsstrahlung, proton-proton collisions and subsequent decays, photo-meson production, radiation from pairs formed by photon absorption and injection from decays, as well as direct pair production. Absorbing fields in the host galaxy are considered when computing the final SED. The model is applied to Centaurus A and compared with the available multi-wavelength data.
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. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
The Spectral Energy Distribution of Galaxies
Preston
Reino Unido
International Astronomical Union
description I present a model for the non-thermal production of electromagnetic radiation in the jets of radio galaxies. The model goes far beyond the simple one-zone models usually applied to these sources. The transport equation is solved in the co-moving frame of the jet, taken into account the inhomogeneous structure of the outflow. Energy distributions for all types of particles are then obtained in a self-consistent way, including protons, electrons, and secondaries. The spectral energy distribution resulting from all relevant radiative processes is computed, including synchrotron radiation, relativistic Bremsstrahlung, proton-proton collisions and subsequent decays, photo-meson production, radiation from pairs formed by photon absorption and injection from decays, as well as direct pair production. Absorbing fields in the host galaxy are considered when computing the final SED. The model is applied to Centaurus A and compared with the available multi-wavelength data.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Simposio
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/152270
The non-thermal broadband spectral energy distribution of radio galaxies; The Spectral Energy Distribution of Galaxies; Preston; Reino Unido; 2011; 407-410
978-1107019843
CONICET Digital
CONICET
url http://hdl.handle.net/11336/152270
identifier_str_mv The non-thermal broadband spectral energy distribution of radio galaxies; The Spectral Energy Distribution of Galaxies; Preston; Reino Unido; 2011; 407-410
978-1107019843
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://english.astronomy.pmo.cas.cn/ot/iauga/201107/t20110724_73193.html
info:eu-repo/semantics/altIdentifier/doi/10.1017/S1743921312009520
info:eu-repo/semantics/altIdentifier/url/https://articles.adsabs.harvard.edu/full/2012IAUS..284..407R
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.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Cambridge University Press
publisher.none.fl_str_mv Cambridge 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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