Interactions of relativistic particles in stellar winds

Autores
Palacio, Santiago del; Romero, Gustavo Esteban; Bosch-Ramon, Valentí
Año de publicación
2014
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Several binary systems hosting a massive star and a companion that is either a similar star or a compact object, present non-thermal emission from radio to γ-rays. This non-thermal emission is the consequence of the interactions of relativistic particles surrounded by the stellarwind. Themain goal of thiswork is to characterize the high-energy physics of γ-ray binaries by implementing a general modeling for their most important high-energy processes. To thoroughly investigate the effects of the emitter-star-observer geometry on the resulting radiation, we sistematically applied a non-thermal leptonic model for different locations of the emitter, magnetic fields, and acceleration timescales. The results of this procedure are presented in the form of emissivity maps, which are useful for exploring statistical properties of γ-ray binaries as well as their expected distribution in the galaxy.
Facultad de Ciencias Astronómicas y Geofísicas
Materia
Ciencias Astronómicas
γ-ray binaries
high-energy physics
non-thermal leptonic model
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/165277
Acceder
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network_name_str SEDICI (UNLP)
spelling Interactions of relativistic particles in stellar windsPalacio, Santiago delRomero, Gustavo EstebanBosch-Ramon, ValentíCiencias Astronómicasγ-ray binarieshigh-energy physicsnon-thermal leptonic modelSeveral binary systems hosting a massive star and a companion that is either a similar star or a compact object, present non-thermal emission from radio to γ-rays. This non-thermal emission is the consequence of the interactions of relativistic particles surrounded by the stellarwind. Themain goal of thiswork is to characterize the high-energy physics of γ-ray binaries by implementing a general modeling for their most important high-energy processes. To thoroughly investigate the effects of the emitter-star-observer geometry on the resulting radiation, we sistematically applied a non-thermal leptonic model for different locations of the emitter, magnetic fields, and acceleration timescales. The results of this procedure are presented in the form of emissivity maps, which are useful for exploring statistical properties of γ-ray binaries as well as their expected distribution in the galaxy.Facultad de Ciencias Astronómicas y Geofísicas2014-04info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf87-92http://sedici.unlp.edu.ar/handle/10915/165277enginfo:eu-repo/semantics/altIdentifier/isbn/978-987-24948-2-7info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:43:50Zoai:sedici.unlp.edu.ar:10915/165277Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:43:50.938SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Interactions of relativistic particles in stellar winds
title Interactions of relativistic particles in stellar winds
spellingShingle Interactions of relativistic particles in stellar winds
Palacio, Santiago del
Ciencias Astronómicas
γ-ray binaries
high-energy physics
non-thermal leptonic model
title_short Interactions of relativistic particles in stellar winds
title_full Interactions of relativistic particles in stellar winds
title_fullStr Interactions of relativistic particles in stellar winds
title_full_unstemmed Interactions of relativistic particles in stellar winds
title_sort Interactions of relativistic particles in stellar winds
dc.creator.none.fl_str_mv Palacio, Santiago del
Romero, Gustavo Esteban
Bosch-Ramon, Valentí
author Palacio, Santiago del
author_facet Palacio, Santiago del
Romero, Gustavo Esteban
Bosch-Ramon, Valentí
author_role author
author2 Romero, Gustavo Esteban
Bosch-Ramon, Valentí
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Astronómicas
γ-ray binaries
high-energy physics
non-thermal leptonic model
topic Ciencias Astronómicas
γ-ray binaries
high-energy physics
non-thermal leptonic model
dc.description.none.fl_txt_mv Several binary systems hosting a massive star and a companion that is either a similar star or a compact object, present non-thermal emission from radio to γ-rays. This non-thermal emission is the consequence of the interactions of relativistic particles surrounded by the stellarwind. Themain goal of thiswork is to characterize the high-energy physics of γ-ray binaries by implementing a general modeling for their most important high-energy processes. To thoroughly investigate the effects of the emitter-star-observer geometry on the resulting radiation, we sistematically applied a non-thermal leptonic model for different locations of the emitter, magnetic fields, and acceleration timescales. The results of this procedure are presented in the form of emissivity maps, which are useful for exploring statistical properties of γ-ray binaries as well as their expected distribution in the galaxy.
Facultad de Ciencias Astronómicas y Geofísicas
description Several binary systems hosting a massive star and a companion that is either a similar star or a compact object, present non-thermal emission from radio to γ-rays. This non-thermal emission is the consequence of the interactions of relativistic particles surrounded by the stellarwind. Themain goal of thiswork is to characterize the high-energy physics of γ-ray binaries by implementing a general modeling for their most important high-energy processes. To thoroughly investigate the effects of the emitter-star-observer geometry on the resulting radiation, we sistematically applied a non-thermal leptonic model for different locations of the emitter, magnetic fields, and acceleration timescales. The results of this procedure are presented in the form of emissivity maps, which are useful for exploring statistical properties of γ-ray binaries as well as their expected distribution in the galaxy.
publishDate 2014
dc.date.none.fl_str_mv 2014-04
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/165277
url http://sedici.unlp.edu.ar/handle/10915/165277
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/isbn/978-987-24948-2-7
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
87-92
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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