Magnetic field effects on neutrino production in microquasars
- Autores
- Reynoso, M. M.; Romero, Gustavo Esteban
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Aims. We investigate the effects of magnetic fields on neutrino production in microquasars.Methods. We calculated the steady particle distributions for the pions and muons generated in Pγ and P interactions in the jet taking the effects of all energy losses into account.Results. The obtained neutrino emission is significantly modified due to the synchrotron losses suffered by secondary pions and muons.Conclusions. The estimates made for neutrino fluxes arriving on the Earth imply that detection of high-energy neutrinos from the vicinity of the compact object can be difficult. However, in the case of windy microquasars, the interaction of energetic protons in the jet with matter of dense clumps of the wind could produce detectable neutrinos. This is because the pions and muons at larger distances from the compact object will not be affected by synchrotron losses.
Facultad de Ciencias Astronómicas y Geofísicas - Materia
-
Ciencias Astronómicas
Neutrinos
Radiation mechanisms: non-thermal
X-rays: binaries - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/82758
Ver los metadatos del registro completo
id |
SEDICI_a85c560251b1466a06c780742c8a342f |
---|---|
oai_identifier_str |
oai:sedici.unlp.edu.ar:10915/82758 |
network_acronym_str |
SEDICI |
repository_id_str |
1329 |
network_name_str |
SEDICI (UNLP) |
spelling |
Magnetic field effects on neutrino production in microquasarsReynoso, M. M.Romero, Gustavo EstebanCiencias AstronómicasNeutrinosRadiation mechanisms: non-thermalX-rays: binariesAims. We investigate the effects of magnetic fields on neutrino production in microquasars.Methods. We calculated the steady particle distributions for the pions and muons generated in Pγ and P interactions in the jet taking the effects of all energy losses into account.Results. The obtained neutrino emission is significantly modified due to the synchrotron losses suffered by secondary pions and muons.Conclusions. The estimates made for neutrino fluxes arriving on the Earth imply that detection of high-energy neutrinos from the vicinity of the compact object can be difficult. However, in the case of windy microquasars, the interaction of energetic protons in the jet with matter of dense clumps of the wind could produce detectable neutrinos. This is because the pions and muons at larger distances from the compact object will not be affected by synchrotron losses.Facultad de Ciencias Astronómicas y Geofísicas2009info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1-11http://sedici.unlp.edu.ar/handle/10915/82758enginfo:eu-repo/semantics/altIdentifier/issn/0004-6361info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361:200811004info: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:UNLP2025-09-29T11:15:36Zoai:sedici.unlp.edu.ar:10915/82758Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:15:37.126SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Magnetic field effects on neutrino production in microquasars |
title |
Magnetic field effects on neutrino production in microquasars |
spellingShingle |
Magnetic field effects on neutrino production in microquasars Reynoso, M. M. Ciencias Astronómicas Neutrinos Radiation mechanisms: non-thermal X-rays: binaries |
title_short |
Magnetic field effects on neutrino production in microquasars |
title_full |
Magnetic field effects on neutrino production in microquasars |
title_fullStr |
Magnetic field effects on neutrino production in microquasars |
title_full_unstemmed |
Magnetic field effects on neutrino production in microquasars |
title_sort |
Magnetic field effects on neutrino production in microquasars |
dc.creator.none.fl_str_mv |
Reynoso, M. M. Romero, Gustavo Esteban |
author |
Reynoso, M. M. |
author_facet |
Reynoso, M. M. Romero, Gustavo Esteban |
author_role |
author |
author2 |
Romero, Gustavo Esteban |
author2_role |
author |
dc.subject.none.fl_str_mv |
Ciencias Astronómicas Neutrinos Radiation mechanisms: non-thermal X-rays: binaries |
topic |
Ciencias Astronómicas Neutrinos Radiation mechanisms: non-thermal X-rays: binaries |
dc.description.none.fl_txt_mv |
Aims. We investigate the effects of magnetic fields on neutrino production in microquasars.Methods. We calculated the steady particle distributions for the pions and muons generated in Pγ and P interactions in the jet taking the effects of all energy losses into account.Results. The obtained neutrino emission is significantly modified due to the synchrotron losses suffered by secondary pions and muons.Conclusions. The estimates made for neutrino fluxes arriving on the Earth imply that detection of high-energy neutrinos from the vicinity of the compact object can be difficult. However, in the case of windy microquasars, the interaction of energetic protons in the jet with matter of dense clumps of the wind could produce detectable neutrinos. This is because the pions and muons at larger distances from the compact object will not be affected by synchrotron losses. Facultad de Ciencias Astronómicas y Geofísicas |
description |
Aims. We investigate the effects of magnetic fields on neutrino production in microquasars.Methods. We calculated the steady particle distributions for the pions and muons generated in Pγ and P interactions in the jet taking the effects of all energy losses into account.Results. The obtained neutrino emission is significantly modified due to the synchrotron losses suffered by secondary pions and muons.Conclusions. The estimates made for neutrino fluxes arriving on the Earth imply that detection of high-energy neutrinos from the vicinity of the compact object can be difficult. However, in the case of windy microquasars, the interaction of energetic protons in the jet with matter of dense clumps of the wind could produce detectable neutrinos. This is because the pions and muons at larger distances from the compact object will not be affected by synchrotron losses. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo 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://sedici.unlp.edu.ar/handle/10915/82758 |
url |
http://sedici.unlp.edu.ar/handle/10915/82758 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/0004-6361 info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361:200811004 |
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 1-11 |
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 |
_version_ |
1844616028311519232 |
score |
13.070432 |