Neutrino emission from gamma-ray bursts

Autores
Vieyro, Florencia Laura
Año de publicación
2015
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Gamma-ray bursts (GRBs) are the most violent and energetic events in theuniverse. Short GRBs seem to be the result of the final merger of two compactobjects, whereas long GRBs are probably associated with the gravitationalcollapse of very massive stars (collapsars).The central engine of a GRB can collimate relativistic jets, where shocksare produced and particles can be accelerated. Although the exact location ofthe region where the gamma rays are created is still under debate, it is widelyaccepted that the prompt emission has a different origin from the afterglow. Thelatter is emitted at a much greater distance from the central engine, when thefireball is decelerated by its interaction with the interstellar medium.It seems reasonable to assume that if the prompt gamma-ray radiation andthe afterglows are generated by relativistic electrons accelerated in shocks, thenthe same shocks should also accelerate baryons. These high-energy protons canproduce neutrinos through pp inelastic collisions and pγ interactions, makingGRBs candidates to be sources of high-energy neutrinos.In this review, I discuss different scenarios where high-energy neutrinos(GeV-EeV) can be generated.
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
Second Argentinian-Brazilian Meeting: Gravitation, Astrophysics, and Cosmology (GRACO)
Buenos Aires
Argentina
Instituto Argentino de Radioastronomía
Materia
Neutrinos
Gamma-ray bursts
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:11336/140110
Acceder
id CONICETDig_b5f2c785b05b3d583f50d72b5eea3080
oai_identifier_str oai:ri.conicet.gov.ar:11336/140110
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Neutrino emission from gamma-ray burstsVieyro, Florencia LauraNeutrinosGamma-ray burstshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Gamma-ray bursts (GRBs) are the most violent and energetic events in theuniverse. Short GRBs seem to be the result of the final merger of two compactobjects, whereas long GRBs are probably associated with the gravitationalcollapse of very massive stars (collapsars).The central engine of a GRB can collimate relativistic jets, where shocksare produced and particles can be accelerated. Although the exact location ofthe region where the gamma rays are created is still under debate, it is widelyaccepted that the prompt emission has a different origin from the afterglow. Thelatter is emitted at a much greater distance from the central engine, when thefireball is decelerated by its interaction with the interstellar medium.It seems reasonable to assume that if the prompt gamma-ray radiation andthe afterglows are generated by relativistic electrons accelerated in shocks, thenthe same shocks should also accelerate baryons. These high-energy protons canproduce neutrinos through pp inelastic collisions and pγ interactions, makingGRBs candidates to be sources of high-energy neutrinos.In this review, I discuss different scenarios where high-energy neutrinos(GeV-EeV) can be generated.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; ArgentinaSecond Argentinian-Brazilian Meeting: Gravitation, Astrophysics, and Cosmology (GRACO)Buenos AiresArgentinaInstituto Argentino de RadioastronomíaAsociación Argentina de AstronomíaVila, Gabriela S.Vieyro, Florencia L.Fabris, Júlio C.2015info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectWorkshopBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/140110Neutrino emission from gamma-ray bursts; Second Argentinian-Brazilian Meeting: Gravitation, Astrophysics, and Cosmology (GRACO); Buenos Aires; Argentina; 2014; 45-549789872494827CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.astronomiaargentina.org.ar/uploads/docs/graco2_proceedings.pdfInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-29T12:25:09Zoai:ri.conicet.gov.ar:11336/140110instacron: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:34982025-10-29 12:25:09.263CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Neutrino emission from gamma-ray bursts
title Neutrino emission from gamma-ray bursts
spellingShingle Neutrino emission from gamma-ray bursts
Vieyro, Florencia Laura
Neutrinos
Gamma-ray bursts
title_short Neutrino emission from gamma-ray bursts
title_full Neutrino emission from gamma-ray bursts
title_fullStr Neutrino emission from gamma-ray bursts
title_full_unstemmed Neutrino emission from gamma-ray bursts
title_sort Neutrino emission from gamma-ray bursts
dc.creator.none.fl_str_mv Vieyro, Florencia Laura
author Vieyro, Florencia Laura
author_facet Vieyro, Florencia Laura
author_role author
dc.contributor.none.fl_str_mv Vila, Gabriela S.
Vieyro, Florencia L.
Fabris, Júlio C.
dc.subject.none.fl_str_mv Neutrinos
Gamma-ray bursts
topic Neutrinos
Gamma-ray bursts
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Gamma-ray bursts (GRBs) are the most violent and energetic events in theuniverse. Short GRBs seem to be the result of the final merger of two compactobjects, whereas long GRBs are probably associated with the gravitationalcollapse of very massive stars (collapsars).The central engine of a GRB can collimate relativistic jets, where shocksare produced and particles can be accelerated. Although the exact location ofthe region where the gamma rays are created is still under debate, it is widelyaccepted that the prompt emission has a different origin from the afterglow. Thelatter is emitted at a much greater distance from the central engine, when thefireball is decelerated by its interaction with the interstellar medium.It seems reasonable to assume that if the prompt gamma-ray radiation andthe afterglows are generated by relativistic electrons accelerated in shocks, thenthe same shocks should also accelerate baryons. These high-energy protons canproduce neutrinos through pp inelastic collisions and pγ interactions, makingGRBs candidates to be sources of high-energy neutrinos.In this review, I discuss different scenarios where high-energy neutrinos(GeV-EeV) can be generated.
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
Second Argentinian-Brazilian Meeting: Gravitation, Astrophysics, and Cosmology (GRACO)
Buenos Aires
Argentina
Instituto Argentino de Radioastronomía
description Gamma-ray bursts (GRBs) are the most violent and energetic events in theuniverse. Short GRBs seem to be the result of the final merger of two compactobjects, whereas long GRBs are probably associated with the gravitationalcollapse of very massive stars (collapsars).The central engine of a GRB can collimate relativistic jets, where shocksare produced and particles can be accelerated. Although the exact location ofthe region where the gamma rays are created is still under debate, it is widelyaccepted that the prompt emission has a different origin from the afterglow. Thelatter is emitted at a much greater distance from the central engine, when thefireball is decelerated by its interaction with the interstellar medium.It seems reasonable to assume that if the prompt gamma-ray radiation andthe afterglows are generated by relativistic electrons accelerated in shocks, thenthe same shocks should also accelerate baryons. These high-energy protons canproduce neutrinos through pp inelastic collisions and pγ interactions, makingGRBs candidates to be sources of high-energy neutrinos.In this review, I discuss different scenarios where high-energy neutrinos(GeV-EeV) can be generated.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Workshop
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/11336/140110
Neutrino emission from gamma-ray bursts; Second Argentinian-Brazilian Meeting: Gravitation, Astrophysics, and Cosmology (GRACO); Buenos Aires; Argentina; 2014; 45-54
9789872494827
CONICET Digital
CONICET
url http://hdl.handle.net/11336/140110
identifier_str_mv Neutrino emission from gamma-ray bursts; Second Argentinian-Brazilian Meeting: Gravitation, Astrophysics, and Cosmology (GRACO); Buenos Aires; Argentina; 2014; 45-54
9789872494827
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.astronomiaargentina.org.ar/uploads/docs/graco2_proceedings.pdf
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
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Asociación Argentina de Astronomía
publisher.none.fl_str_mv Asociación Argentina de Astronomía
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
_version_ 1847427160607817728
score 12.589754

Publicaciones similares