Gravitational waves from precessing engines in GRBs

Autores
Romero, Gustavo Esteban; Reynoso, Matias Miguel; Christiansen, Hugo R.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
In the framework of a transient accretion disk at the core of a gamma-ray burst we compute possible periods of Lense-Thirring precession. Next, we evaluate the putative gravitational waves associated with such dynamical setup. Assuming a characteristic time-profile for the gamma-ray emission of a disk-jet system, we obtain light-curves presenting a time microstructure similar to that reported in some GRB events. After adjustment of the parameters out of two specific GRBs we evaluate the detectability of the gravitational waves produced by the precession of this accretion disk. As a conclusion, our analysis shows that some GRBs are likely to be probed with Advanced LIGO.
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: Reynoso, Matias Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Fil: Christiansen, Hugo R.. Universidade Estadual Vale do Acara,; Brasil
25th Texas Symposium on Relativistic Astrophysics
Heidelberg
Alemania
Max-Planck-Institut für Kernphysik
Materia
Gamma ray bursts
Accretion disks
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:11336/222629
Acceder
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spelling Gravitational waves from precessing engines in GRBsRomero, Gustavo EstebanReynoso, Matias MiguelChristiansen, Hugo R.Gamma ray burstsAccretion diskshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In the framework of a transient accretion disk at the core of a gamma-ray burst we compute possible periods of Lense-Thirring precession. Next, we evaluate the putative gravitational waves associated with such dynamical setup. Assuming a characteristic time-profile for the gamma-ray emission of a disk-jet system, we obtain light-curves presenting a time microstructure similar to that reported in some GRB events. After adjustment of the parameters out of two specific GRBs we evaluate the detectability of the gravitational waves produced by the precession of this accretion disk. As a conclusion, our analysis shows that some GRBs are likely to be probed with Advanced LIGO.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; ArgentinaFil: Reynoso, Matias Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; ArgentinaFil: Christiansen, Hugo R.. Universidade Estadual Vale do Acara,; Brasil25th Texas Symposium on Relativistic AstrophysicsHeidelbergAlemaniaMax-Planck-Institut für KernphysikSissa MedialabRieger, Frank M.van Eldik, ChristopherHofmann, Werner2011info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectSimposioJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/222629Gravitational waves from precessing engines in GRBs; 25th Texas Symposium on Relativistic Astrophysics; Heidelberg; Alemania; 2010; 1-91824-8039CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pos.sissa.it/123/info:eu-repo/semantics/altIdentifier/doi/10.22323/1.123.0089Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:26:54Zoai:ri.conicet.gov.ar:11336/222629instacron: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:34982025-09-29 10:26:54.473CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Gravitational waves from precessing engines in GRBs
title Gravitational waves from precessing engines in GRBs
spellingShingle Gravitational waves from precessing engines in GRBs
Romero, Gustavo Esteban
Gamma ray bursts
Accretion disks
title_short Gravitational waves from precessing engines in GRBs
title_full Gravitational waves from precessing engines in GRBs
title_fullStr Gravitational waves from precessing engines in GRBs
title_full_unstemmed Gravitational waves from precessing engines in GRBs
title_sort Gravitational waves from precessing engines in GRBs
dc.creator.none.fl_str_mv Romero, Gustavo Esteban
Reynoso, Matias Miguel
Christiansen, Hugo R.
author Romero, Gustavo Esteban
author_facet Romero, Gustavo Esteban
Reynoso, Matias Miguel
Christiansen, Hugo R.
author_role author
author2 Reynoso, Matias Miguel
Christiansen, Hugo R.
author2_role author
author
dc.contributor.none.fl_str_mv Rieger, Frank M.
van Eldik, Christopher
Hofmann, Werner
dc.subject.none.fl_str_mv Gamma ray bursts
Accretion disks
topic Gamma ray bursts
Accretion disks
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In the framework of a transient accretion disk at the core of a gamma-ray burst we compute possible periods of Lense-Thirring precession. Next, we evaluate the putative gravitational waves associated with such dynamical setup. Assuming a characteristic time-profile for the gamma-ray emission of a disk-jet system, we obtain light-curves presenting a time microstructure similar to that reported in some GRB events. After adjustment of the parameters out of two specific GRBs we evaluate the detectability of the gravitational waves produced by the precession of this accretion disk. As a conclusion, our analysis shows that some GRBs are likely to be probed with Advanced LIGO.
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: Reynoso, Matias Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Fil: Christiansen, Hugo R.. Universidade Estadual Vale do Acara,; Brasil
25th Texas Symposium on Relativistic Astrophysics
Heidelberg
Alemania
Max-Planck-Institut für Kernphysik
description In the framework of a transient accretion disk at the core of a gamma-ray burst we compute possible periods of Lense-Thirring precession. Next, we evaluate the putative gravitational waves associated with such dynamical setup. Assuming a characteristic time-profile for the gamma-ray emission of a disk-jet system, we obtain light-curves presenting a time microstructure similar to that reported in some GRB events. After adjustment of the parameters out of two specific GRBs we evaluate the detectability of the gravitational waves produced by the precession of this accretion disk. As a conclusion, our analysis shows that some GRBs are likely to be probed with Advanced LIGO.
publishDate 2011
dc.date.none.fl_str_mv 2011
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Simposio
Journal
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/11336/222629
Gravitational waves from precessing engines in GRBs; 25th Texas Symposium on Relativistic Astrophysics; Heidelberg; Alemania; 2010; 1-9
1824-8039
CONICET Digital
CONICET
url http://hdl.handle.net/11336/222629
identifier_str_mv Gravitational waves from precessing engines in GRBs; 25th Texas Symposium on Relativistic Astrophysics; Heidelberg; Alemania; 2010; 1-9
1824-8039
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://pos.sissa.it/123/
info:eu-repo/semantics/altIdentifier/doi/10.22323/1.123.0089
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 Sissa Medialab
publisher.none.fl_str_mv Sissa Medialab
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 13.070432

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