Neutron production in black hole coronae and proton loading of jets
- Autores
- Vila, Gabriela Soledad; Vieyro, Florencia Laura; Romero, Gustavo Esteban
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We study the production of neutrons in the corona of an accreting black hole through the interaction of locally accelerated protons with matter and radiation. A fraction of these neutrons may escape and penetrate into the base of the jet, later decaying into protons. This is a possible mechanism for loading Poynting-dominated outflows with baryons. We characterize the spatial and energy distribution of neutrons in the corona and that of the protons injected in the jet by neutron decay. We assess the contribution of these protons to the radiative spectrum of the jet. We also investigate the fate of the neutrons that escape the corona into the external medium.
Instituto Argentino de Radioastronomía
Facultad de Ciencias Astronómicas y Geofísicas - Materia
-
Física
X-ray binaries
Radiation mechanisms
Astrophysical jets
Non-thermal mechanisms - 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:10915/98103
Ver los metadatos del registro completo
id |
SEDICI_8a9d219d7de254a191dfa51f12524612 |
---|---|
oai_identifier_str |
oai:sedici.unlp.edu.ar:10915/98103 |
network_acronym_str |
SEDICI |
repository_id_str |
1329 |
network_name_str |
SEDICI (UNLP) |
spelling |
Neutron production in black hole coronae and proton loading of jetsVila, Gabriela SoledadVieyro, Florencia LauraRomero, Gustavo EstebanFísicaX-ray binariesRadiation mechanismsAstrophysical jetsNon-thermal mechanismsWe study the production of neutrons in the corona of an accreting black hole through the interaction of locally accelerated protons with matter and radiation. A fraction of these neutrons may escape and penetrate into the base of the jet, later decaying into protons. This is a possible mechanism for loading Poynting-dominated outflows with baryons. We characterize the spatial and energy distribution of neutrons in the corona and that of the protons injected in the jet by neutron decay. We assess the contribution of these protons to the radiative spectrum of the jet. We also investigate the fate of the neutrons that escape the corona into the external medium.Instituto Argentino de RadioastronomíaFacultad de Ciencias Astronómicas y Geofísicas2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/98103enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/5833info:eu-repo/semantics/altIdentifier/issn/2010-1945info:eu-repo/semantics/altIdentifier/arxiv/10.1142/S2010194514601914info:eu-repo/semantics/altIdentifier/doi/10.1142/S2010194514601914info:eu-repo/semantics/altIdentifier/hdl/11336/5833info: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:UNLP2025-09-29T11:20:15Zoai:sedici.unlp.edu.ar:10915/98103Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:20:16.103SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Neutron production in black hole coronae and proton loading of jets |
title |
Neutron production in black hole coronae and proton loading of jets |
spellingShingle |
Neutron production in black hole coronae and proton loading of jets Vila, Gabriela Soledad Física X-ray binaries Radiation mechanisms Astrophysical jets Non-thermal mechanisms |
title_short |
Neutron production in black hole coronae and proton loading of jets |
title_full |
Neutron production in black hole coronae and proton loading of jets |
title_fullStr |
Neutron production in black hole coronae and proton loading of jets |
title_full_unstemmed |
Neutron production in black hole coronae and proton loading of jets |
title_sort |
Neutron production in black hole coronae and proton loading of jets |
dc.creator.none.fl_str_mv |
Vila, Gabriela Soledad Vieyro, Florencia Laura Romero, Gustavo Esteban |
author |
Vila, Gabriela Soledad |
author_facet |
Vila, Gabriela Soledad Vieyro, Florencia Laura Romero, Gustavo Esteban |
author_role |
author |
author2 |
Vieyro, Florencia Laura Romero, Gustavo Esteban |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Física X-ray binaries Radiation mechanisms Astrophysical jets Non-thermal mechanisms |
topic |
Física X-ray binaries Radiation mechanisms Astrophysical jets Non-thermal mechanisms |
dc.description.none.fl_txt_mv |
We study the production of neutrons in the corona of an accreting black hole through the interaction of locally accelerated protons with matter and radiation. A fraction of these neutrons may escape and penetrate into the base of the jet, later decaying into protons. This is a possible mechanism for loading Poynting-dominated outflows with baryons. We characterize the spatial and energy distribution of neutrons in the corona and that of the protons injected in the jet by neutron decay. We assess the contribution of these protons to the radiative spectrum of the jet. We also investigate the fate of the neutrons that escape the corona into the external medium. Instituto Argentino de Radioastronomía Facultad de Ciencias Astronómicas y Geofísicas |
description |
We study the production of neutrons in the corona of an accreting black hole through the interaction of locally accelerated protons with matter and radiation. A fraction of these neutrons may escape and penetrate into the base of the jet, later decaying into protons. This is a possible mechanism for loading Poynting-dominated outflows with baryons. We characterize the spatial and energy distribution of neutrons in the corona and that of the protons injected in the jet by neutron decay. We assess the contribution of these protons to the radiative spectrum of the jet. We also investigate the fate of the neutrons that escape the corona into the external medium. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03 |
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/10915/98103 |
url |
http://sedici.unlp.edu.ar/handle/10915/98103 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/5833 info:eu-repo/semantics/altIdentifier/issn/2010-1945 info:eu-repo/semantics/altIdentifier/arxiv/10.1142/S2010194514601914 info:eu-repo/semantics/altIdentifier/doi/10.1142/S2010194514601914 info:eu-repo/semantics/altIdentifier/hdl/11336/5833 |
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 |
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_ |
1844616076933988352 |
score |
13.070432 |