High-energy processes in starburst-driven winds

Autores
Müller, Ana Laura; Romero, Gustavo Esteban; Roth, Markus
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Starburst galaxies generate large-scale winds powered by the activity in the starforming regions located in the galactic disks. Fragmentation of the disk produced bythe outbreak of the wind results in the formation of clouds. Bowshocks caused by thesupersonic outflow appear around such clouds. In this paper we discuss the accelerationof relativistic particles and the production of non-thermal radiation in such scenario.Cosmic rays accelerated at the bowshocks do not reach the highest energies, althoughthe high-energy luminosity generated is significant. We show that up to ∼ 10% of thegamma-ray emission in starbursts might come from these sources outside the galacticdisks. Discrete X-ray sources with a power-law component are also expected.
Fil: Müller, Ana Laura. 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. Karlsruher Institut fur Technologie; Alemania
Fil: Romero, Gustavo Esteban. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. 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: Roth, Markus. Karlsruher Institut fur Technologie; Alemania
Materia
acceleration of particles
radiation mechanisms: non-thermal
cosmic rays
shock waves
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:11336/127451
Acceder
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network_name_str CONICET Digital (CONICET)
spelling High-energy processes in starburst-driven windsMüller, Ana LauraRomero, Gustavo EstebanRoth, Markusacceleration of particlesradiation mechanisms: non-thermalcosmic raysshock waveshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Starburst galaxies generate large-scale winds powered by the activity in the starforming regions located in the galactic disks. Fragmentation of the disk produced bythe outbreak of the wind results in the formation of clouds. Bowshocks caused by thesupersonic outflow appear around such clouds. In this paper we discuss the accelerationof relativistic particles and the production of non-thermal radiation in such scenario.Cosmic rays accelerated at the bowshocks do not reach the highest energies, althoughthe high-energy luminosity generated is significant. We show that up to ∼ 10% of thegamma-ray emission in starbursts might come from these sources outside the galacticdisks. Discrete X-ray sources with a power-law component are also expected.Fil: Müller, Ana Laura. 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. Karlsruher Institut fur Technologie; AlemaniaFil: Romero, Gustavo Esteban. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. 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: Roth, Markus. Karlsruher Institut fur Technologie; AlemaniaWiley Blackwell Publishing, Inc2020-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/127451Müller, Ana Laura; Romero, Gustavo Esteban; Roth, Markus; High-energy processes in starburst-driven winds; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 496; 2; 8-2020; 2474-24810035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/496/2/2474/5858918info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/staa1720info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:12:55Zoai:ri.conicet.gov.ar:11336/127451instacron: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:34982025-10-15 15:12:55.839CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv High-energy processes in starburst-driven winds
title High-energy processes in starburst-driven winds
spellingShingle High-energy processes in starburst-driven winds
Müller, Ana Laura
acceleration of particles
radiation mechanisms: non-thermal
cosmic rays
shock waves
title_short High-energy processes in starburst-driven winds
title_full High-energy processes in starburst-driven winds
title_fullStr High-energy processes in starburst-driven winds
title_full_unstemmed High-energy processes in starburst-driven winds
title_sort High-energy processes in starburst-driven winds
dc.creator.none.fl_str_mv Müller, Ana Laura
Romero, Gustavo Esteban
Roth, Markus
author Müller, Ana Laura
author_facet Müller, Ana Laura
Romero, Gustavo Esteban
Roth, Markus
author_role author
author2 Romero, Gustavo Esteban
Roth, Markus
author2_role author
author
dc.subject.none.fl_str_mv acceleration of particles
radiation mechanisms: non-thermal
cosmic rays
shock waves
topic acceleration of particles
radiation mechanisms: non-thermal
cosmic rays
shock waves
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Starburst galaxies generate large-scale winds powered by the activity in the starforming regions located in the galactic disks. Fragmentation of the disk produced bythe outbreak of the wind results in the formation of clouds. Bowshocks caused by thesupersonic outflow appear around such clouds. In this paper we discuss the accelerationof relativistic particles and the production of non-thermal radiation in such scenario.Cosmic rays accelerated at the bowshocks do not reach the highest energies, althoughthe high-energy luminosity generated is significant. We show that up to ∼ 10% of thegamma-ray emission in starbursts might come from these sources outside the galacticdisks. Discrete X-ray sources with a power-law component are also expected.
Fil: Müller, Ana Laura. 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. Karlsruher Institut fur Technologie; Alemania
Fil: Romero, Gustavo Esteban. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. 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: Roth, Markus. Karlsruher Institut fur Technologie; Alemania
description Starburst galaxies generate large-scale winds powered by the activity in the starforming regions located in the galactic disks. Fragmentation of the disk produced bythe outbreak of the wind results in the formation of clouds. Bowshocks caused by thesupersonic outflow appear around such clouds. In this paper we discuss the accelerationof relativistic particles and the production of non-thermal radiation in such scenario.Cosmic rays accelerated at the bowshocks do not reach the highest energies, althoughthe high-energy luminosity generated is significant. We show that up to ∼ 10% of thegamma-ray emission in starbursts might come from these sources outside the galacticdisks. Discrete X-ray sources with a power-law component are also expected.
publishDate 2020
dc.date.none.fl_str_mv 2020-08
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/11336/127451
Müller, Ana Laura; Romero, Gustavo Esteban; Roth, Markus; High-energy processes in starburst-driven winds; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 496; 2; 8-2020; 2474-2481
0035-8711
CONICET Digital
CONICET
url http://hdl.handle.net/11336/127451
identifier_str_mv Müller, Ana Laura; Romero, Gustavo Esteban; Roth, Markus; High-energy processes in starburst-driven winds; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 496; 2; 8-2020; 2474-2481
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/496/2/2474/5858918
info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/staa1720
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 Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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 13.22299

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