Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32

Autores
Vieyro, Florencia Laura; Sestayo, Yolanda; Romero, Gustavo Esteban; Paredes, Josep M.
Año de publicación
2012
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
GRO J0422+32 is a member of the class of low-mass X-ray binary (LMXB) sources, discovered during an outburst in 1992. Along the entire episode (∼ 230 days) a persistent power-law spectral component extending up to ∼ 1 MeV was observed. These results suggest that non-thermal processes must be at work in the system. We apply a corona model to describe the spectrum of GRO J0422+32 during the flaring phase. We study relativistic particle interactions solving the transport equations for all type of particles self-consistently. We fit the electromagnetic emission during the plateau phase of the event and estimate the emission during an energetic episode, as well as the neutrino production. Our work leads to predictions that can be tested by the new generation of very high energy gamma-ray instruments.
Fil: Vieyro, Florencia 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
Fil: Sestayo, Yolanda. Universidad de Barcelona; España
Fil: Romero, Gustavo Esteban. 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: Paredes, Josep M.. Universidad de Barcelona; España
High Energy Gamma-Ray Astronomy: 5th International Meeting on High Energy Gamma-Ray Astronomy
Heidelberg
Alemania
Max-Planck-Institut für Kernphysik
Materia
Neutrinos
X-rays: binaries
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:11336/152248
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32Vieyro, Florencia LauraSestayo, YolandaRomero, Gustavo EstebanParedes, Josep M.NeutrinosX-rays: binarieshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1GRO J0422+32 is a member of the class of low-mass X-ray binary (LMXB) sources, discovered during an outburst in 1992. Along the entire episode (∼ 230 days) a persistent power-law spectral component extending up to ∼ 1 MeV was observed. These results suggest that non-thermal processes must be at work in the system. We apply a corona model to describe the spectrum of GRO J0422+32 during the flaring phase. We study relativistic particle interactions solving the transport equations for all type of particles self-consistently. We fit the electromagnetic emission during the plateau phase of the event and estimate the emission during an energetic episode, as well as the neutrino production. Our work leads to predictions that can be tested by the new generation of very high energy gamma-ray instruments.Fil: Vieyro, Florencia 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; ArgentinaFil: Sestayo, Yolanda. Universidad de Barcelona; EspañaFil: Romero, Gustavo Esteban. 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: Paredes, Josep M.. Universidad de Barcelona; EspañaHigh Energy Gamma-Ray Astronomy: 5th International Meeting on High Energy Gamma-Ray AstronomyHeidelbergAlemaniaMax-Planck-Institut für KernphysikAmerican Institute of PhysicsAharonian, Felix A.Hofmann, WernerRieger, Frank M.2012info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/152248Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32; High Energy Gamma-Ray Astronomy: 5th International Meeting on High Energy Gamma-Ray Astronomy; Heidelberg; Alemania; 2012; 1-49780735411234CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://aip.scitation.org/toc/apc/1505/1info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/1302.0247Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:44:09Zoai:ri.conicet.gov.ar:11336/152248instacron: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:34982025-10-22 11:44:10.122CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32
title Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32
spellingShingle Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32
Vieyro, Florencia Laura
Neutrinos
X-rays: binaries
title_short Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32
title_full Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32
title_fullStr Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32
title_full_unstemmed Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32
title_sort Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32
dc.creator.none.fl_str_mv Vieyro, Florencia Laura
Sestayo, Yolanda
Romero, Gustavo Esteban
Paredes, Josep M.
author Vieyro, Florencia Laura
author_facet Vieyro, Florencia Laura
Sestayo, Yolanda
Romero, Gustavo Esteban
Paredes, Josep M.
author_role author
author2 Sestayo, Yolanda
Romero, Gustavo Esteban
Paredes, Josep M.
author2_role author
author
author
dc.contributor.none.fl_str_mv Aharonian, Felix A.
Hofmann, Werner
Rieger, Frank M.
dc.subject.none.fl_str_mv Neutrinos
X-rays: binaries
topic Neutrinos
X-rays: binaries
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv GRO J0422+32 is a member of the class of low-mass X-ray binary (LMXB) sources, discovered during an outburst in 1992. Along the entire episode (∼ 230 days) a persistent power-law spectral component extending up to ∼ 1 MeV was observed. These results suggest that non-thermal processes must be at work in the system. We apply a corona model to describe the spectrum of GRO J0422+32 during the flaring phase. We study relativistic particle interactions solving the transport equations for all type of particles self-consistently. We fit the electromagnetic emission during the plateau phase of the event and estimate the emission during an energetic episode, as well as the neutrino production. Our work leads to predictions that can be tested by the new generation of very high energy gamma-ray instruments.
Fil: Vieyro, Florencia 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
Fil: Sestayo, Yolanda. Universidad de Barcelona; España
Fil: Romero, Gustavo Esteban. 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: Paredes, Josep M.. Universidad de Barcelona; España
High Energy Gamma-Ray Astronomy: 5th International Meeting on High Energy Gamma-Ray Astronomy
Heidelberg
Alemania
Max-Planck-Institut für Kernphysik
description GRO J0422+32 is a member of the class of low-mass X-ray binary (LMXB) sources, discovered during an outburst in 1992. Along the entire episode (∼ 230 days) a persistent power-law spectral component extending up to ∼ 1 MeV was observed. These results suggest that non-thermal processes must be at work in the system. We apply a corona model to describe the spectrum of GRO J0422+32 during the flaring phase. We study relativistic particle interactions solving the transport equations for all type of particles self-consistently. We fit the electromagnetic emission during the plateau phase of the event and estimate the emission during an energetic episode, as well as the neutrino production. Our work leads to predictions that can be tested by the new generation of very high energy gamma-ray instruments.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Congreso
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/152248
Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32; High Energy Gamma-Ray Astronomy: 5th International Meeting on High Energy Gamma-Ray Astronomy; Heidelberg; Alemania; 2012; 1-4
9780735411234
CONICET Digital
CONICET
url http://hdl.handle.net/11336/152248
identifier_str_mv Episodic gamma-ray and neutrino emission from the low mass X-ray binary GRO J0422+32; High Energy Gamma-Ray Astronomy: 5th International Meeting on High Energy Gamma-Ray Astronomy; Heidelberg; Alemania; 2012; 1-4
9780735411234
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://aip.scitation.org/toc/apc/1505/1
info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/1302.0247
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
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
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 12.982451

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