Hadronic high-energy gamma ray emission from microquasars

Autores
Romero, Gustavo E.; Christiansen, Hugo; Orellana, Mariana Dominga
Año de publicación
2005
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
Fil: Romero, Gustavo E. Comisión de Investigaciones Científicas; Argentina
Fil: Romero, Gustavo E. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Romero, Gustavo E. Instituto Argentino de Radioastronomía; Argentina
Fil: Christiansen, Hugo. Universidade Estadual Do Ceara; Brasil
Fil: Orellana, Mariana D. Universidad Nacional de Río Negro; Argentina
Fil: Orellana, Mariana D. Comisión de Investigaciones Científicas; Argentina
Fil: Orellana, Mariana D. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Orellana, Mariana D. Instituto Argentino de Radioastronomía; Argentina
We present a hadronic model for gamma-ray production in the microquasar LS I +61 303. The system is formed by a neutron star that accretes matter from the dense and slow equatorial wind of the Be primary star. We calculate the gamma-ray emission originating from pp interactions between relativistic protons in the jet and cold protons from the wind. After taking into account opacity effects on the gamma rays introduced by the different photon fields, we present high-energy spectral predictions that can be tested with the new-generation Cerenkov telescope MAGIC.
Materia
Ciencias Exactas y Naturales
Gamma rays
Hadrons
Microquasars
Ciencias Exactas y Naturales
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
RID-UNRN (UNRN)
Institución
Universidad Nacional de Río Negro
OAI Identificador
oai:rid.unrn.edu.ar:20.500.12049/2824
Acceder
id RIDUNRN_39f9fe9fa589dea99bd09f5cf9709645
oai_identifier_str oai:rid.unrn.edu.ar:20.500.12049/2824
network_acronym_str RIDUNRN
repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling Hadronic high-energy gamma ray emission from microquasarsRomero, Gustavo E.Christiansen, HugoOrellana, Mariana DomingaCiencias Exactas y NaturalesGamma raysHadronsMicroquasarsCiencias Exactas y NaturalesFil: Romero, Gustavo E. Comisión de Investigaciones Científicas; ArgentinaFil: Romero, Gustavo E. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Romero, Gustavo E. Instituto Argentino de Radioastronomía; ArgentinaFil: Christiansen, Hugo. Universidade Estadual Do Ceara; BrasilFil: Orellana, Mariana D. Universidad Nacional de Río Negro; ArgentinaFil: Orellana, Mariana D. Comisión de Investigaciones Científicas; ArgentinaFil: Orellana, Mariana D. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Orellana, Mariana D. Instituto Argentino de Radioastronomía; ArgentinaWe present a hadronic model for gamma-ray production in the microquasar LS I +61 303. The system is formed by a neutron star that accretes matter from the dense and slow equatorial wind of the Be primary star. We calculate the gamma-ray emission originating from pp interactions between relativistic protons in the jet and cold protons from the wind. After taking into account opacity effects on the gamma rays introduced by the different photon fields, we present high-energy spectral predictions that can be tested with the new-generation Cerenkov telescope MAGIC.2005-10-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfRomero, Gustavo E., Christiansen, Hugo. & Orellana, Mariana D. (2005). Hadronic high-energy gamma ray emission from microquasars. IOP Publishing; Astrophysical Journal; 632; 1093-10980004-637Xhttp://dx.doi.org/10.1086/444446http://adsabs.harvard.edu/abs/2005ApJ...632.1093Rhttp://hdl.handle.net/11336/29928https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2824spa632Astrophysical Journalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-10-23T11:17:17Zoai:rid.unrn.edu.ar:20.500.12049/2824instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-10-23 11:17:18.011RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv Hadronic high-energy gamma ray emission from microquasars
title Hadronic high-energy gamma ray emission from microquasars
spellingShingle Hadronic high-energy gamma ray emission from microquasars
Romero, Gustavo E.
Ciencias Exactas y Naturales
Gamma rays
Hadrons
Microquasars
Ciencias Exactas y Naturales
title_short Hadronic high-energy gamma ray emission from microquasars
title_full Hadronic high-energy gamma ray emission from microquasars
title_fullStr Hadronic high-energy gamma ray emission from microquasars
title_full_unstemmed Hadronic high-energy gamma ray emission from microquasars
title_sort Hadronic high-energy gamma ray emission from microquasars
dc.creator.none.fl_str_mv Romero, Gustavo E.
Christiansen, Hugo
Orellana, Mariana Dominga
author Romero, Gustavo E.
author_facet Romero, Gustavo E.
Christiansen, Hugo
Orellana, Mariana Dominga
author_role author
author2 Christiansen, Hugo
Orellana, Mariana Dominga
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Exactas y Naturales
Gamma rays
Hadrons
Microquasars
Ciencias Exactas y Naturales
topic Ciencias Exactas y Naturales
Gamma rays
Hadrons
Microquasars
Ciencias Exactas y Naturales
dc.description.none.fl_txt_mv Fil: Romero, Gustavo E. Comisión de Investigaciones Científicas; Argentina
Fil: Romero, Gustavo E. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Romero, Gustavo E. Instituto Argentino de Radioastronomía; Argentina
Fil: Christiansen, Hugo. Universidade Estadual Do Ceara; Brasil
Fil: Orellana, Mariana D. Universidad Nacional de Río Negro; Argentina
Fil: Orellana, Mariana D. Comisión de Investigaciones Científicas; Argentina
Fil: Orellana, Mariana D. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Orellana, Mariana D. Instituto Argentino de Radioastronomía; Argentina
We present a hadronic model for gamma-ray production in the microquasar LS I +61 303. The system is formed by a neutron star that accretes matter from the dense and slow equatorial wind of the Be primary star. We calculate the gamma-ray emission originating from pp interactions between relativistic protons in the jet and cold protons from the wind. After taking into account opacity effects on the gamma rays introduced by the different photon fields, we present high-energy spectral predictions that can be tested with the new-generation Cerenkov telescope MAGIC.
description Fil: Romero, Gustavo E. Comisión de Investigaciones Científicas; Argentina
publishDate 2005
dc.date.none.fl_str_mv 2005-10-20
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv Romero, Gustavo E., Christiansen, Hugo. & Orellana, Mariana D. (2005). Hadronic high-energy gamma ray emission from microquasars. IOP Publishing; Astrophysical Journal; 632; 1093-1098
0004-637X
http://dx.doi.org/10.1086/444446
http://adsabs.harvard.edu/abs/2005ApJ...632.1093R
http://hdl.handle.net/11336/29928
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2824
identifier_str_mv Romero, Gustavo E., Christiansen, Hugo. & Orellana, Mariana D. (2005). Hadronic high-energy gamma ray emission from microquasars. IOP Publishing; Astrophysical Journal; 632; 1093-1098
0004-637X
url http://dx.doi.org/10.1086/444446
http://adsabs.harvard.edu/abs/2005ApJ...632.1093R
http://hdl.handle.net/11336/29928
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2824
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv 632
Astrophysical Journal
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:RID-UNRN (UNRN)
instname:Universidad Nacional de Río Negro
reponame_str RID-UNRN (UNRN)
collection RID-UNRN (UNRN)
instname_str Universidad Nacional de Río Negro
repository.name.fl_str_mv RID-UNRN (UNRN) - Universidad Nacional de Río Negro
repository.mail.fl_str_mv rid@unrn.edu.ar
_version_ 1846787713325334528
score 12.982451

Publicaciones similares