Searches for continuous gravitational waves from nine young supernova remnants
- Autores
- Aasi, J.; Abbott, P.; Abbott, R.; Abbott, T.; Abernathy, M. R.; Acernese, F.; Domínguez, Alfredo Eduardo; Maglione, César Germán; Ortega Larcher, Walter Emanuel; Quiroga, Gonzalo Damián; Reula, Oscar Alejandro
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Domínguez, Alfredo Eduardo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Domínguez, Alfredo Eduardo. Argentinian Gravitational Wave Group; Argentina.
Fil: Maglione, César Germán. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Maglione, César Germán. Argentinian Gravitational Wave Group; Argentina.
Fil: Ortega Larcher, Walter Emanuel. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Ortega Larcher, Walter Emanuel. Argentinian Gravitational Wave Group; Argentina.
Fil: Quiroga, Gonzalo Damián. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Quiroga, Gonzalo Damián. Argentinian Gravitational Wave Group; Argentina.
Fil: Reula, Oscar Alejandro. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Reula, Oscar Alejandro. Argentinian Gravitational Wave Group; Argentina.
We describe directed searches for continuous gravitational waves (GWs) in data from the sixth Laser Interferometer Gravitational-wave Observatory (LIGO) science data run. The targets were nine young supernova remnants not associated with pulsars; eight of the remnants are associated with non-pulsing suspected neutron stars. One targetʼs parameters are uncertain enough to warrant two searches, for a total of 10. Each search covered a broad band of frequencies and first and second frequency derivatives for a fixed sky direction. The searches coherently integrated data from the two LIGO interferometers over time spans from 5.3–25.3 days using the matched-filtering F-statistic. We found no evidence of GW signals. We set 95% confidence upper limits as strong (low) as 4 × 10−25 on intrinsic strain, 2 × 10−7 on fiducial ellipticity, and 4 × 10−5 on r-mode amplitude. These beat the indirect limits from energy conservation and are within the range of theoretical predictions for neutron-star ellipticities and r-mode amplitudes.
publishedVersion
Fil: Domínguez, Alfredo Eduardo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Domínguez, Alfredo Eduardo. Argentinian Gravitational Wave Group; Argentina.
Fil: Maglione, César Germán. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Maglione, César Germán. Argentinian Gravitational Wave Group; Argentina.
Fil: Ortega Larcher, Walter Emanuel. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Ortega Larcher, Walter Emanuel. Argentinian Gravitational Wave Group; Argentina.
Fil: Quiroga, Gonzalo Damián. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Quiroga, Gonzalo Damián. Argentinian Gravitational Wave Group; Argentina.
Fil: Reula, Oscar Alejandro. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.
Fil: Reula, Oscar Alejandro. Argentinian Gravitational Wave Group; Argentina.
Otras Ciencias Físicas - Fuente
- ISSN: 0004-637X
e-ISSN: 1538-4357 - Materia
-
Gravitational waves
Supernova remnants
Neutron star - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- Repositorio
- Institución
- Universidad Nacional de Córdoba
- OAI Identificador
- oai:rdu.unc.edu.ar:11086/29050
Ver los metadatos del registro completo
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Searches for continuous gravitational waves from nine young supernova remnantsAasi, J.Abbott, P.Abbott, R.Abbott, T.Abernathy, M. R.Acernese, F.Domínguez, Alfredo EduardoMaglione, César GermánOrtega Larcher, Walter EmanuelQuiroga, Gonzalo DamiánReula, Oscar AlejandroGravitational wavesSupernova remnantsNeutron starFil: Domínguez, Alfredo Eduardo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Domínguez, Alfredo Eduardo. Argentinian Gravitational Wave Group; Argentina.Fil: Maglione, César Germán. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Maglione, César Germán. Argentinian Gravitational Wave Group; Argentina.Fil: Ortega Larcher, Walter Emanuel. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Ortega Larcher, Walter Emanuel. Argentinian Gravitational Wave Group; Argentina.Fil: Quiroga, Gonzalo Damián. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Quiroga, Gonzalo Damián. Argentinian Gravitational Wave Group; Argentina.Fil: Reula, Oscar Alejandro. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Reula, Oscar Alejandro. Argentinian Gravitational Wave Group; Argentina.We describe directed searches for continuous gravitational waves (GWs) in data from the sixth Laser Interferometer Gravitational-wave Observatory (LIGO) science data run. The targets were nine young supernova remnants not associated with pulsars; eight of the remnants are associated with non-pulsing suspected neutron stars. One targetʼs parameters are uncertain enough to warrant two searches, for a total of 10. Each search covered a broad band of frequencies and first and second frequency derivatives for a fixed sky direction. The searches coherently integrated data from the two LIGO interferometers over time spans from 5.3–25.3 days using the matched-filtering F-statistic. We found no evidence of GW signals. We set 95% confidence upper limits as strong (low) as 4 × 10−25 on intrinsic strain, 2 × 10−7 on fiducial ellipticity, and 4 × 10−5 on r-mode amplitude. These beat the indirect limits from energy conservation and are within the range of theoretical predictions for neutron-star ellipticities and r-mode amplitudes.publishedVersionFil: Domínguez, Alfredo Eduardo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Domínguez, Alfredo Eduardo. Argentinian Gravitational Wave Group; Argentina.Fil: Maglione, César Germán. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Maglione, César Germán. Argentinian Gravitational Wave Group; Argentina.Fil: Ortega Larcher, Walter Emanuel. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Ortega Larcher, Walter Emanuel. Argentinian Gravitational Wave Group; Argentina.Fil: Quiroga, Gonzalo Damián. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Quiroga, Gonzalo Damián. Argentinian Gravitational Wave Group; Argentina.Fil: Reula, Oscar Alejandro. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina.Fil: Reula, Oscar Alejandro. Argentinian Gravitational Wave Group; Argentina.Otras Ciencias Físicas2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/11086/29050http://dx.doi.org/10.1088/0004-637X/813/1/39ISSN: 0004-637Xe-ISSN: 1538-4357reponame:Repositorio Digital Universitario (UNC)instname:Universidad Nacional de Córdobainstacron:UNCenginfo:eu-repo/semantics/openAccess2025-09-29T13:41:33Zoai:rdu.unc.edu.ar:11086/29050Institucionalhttps://rdu.unc.edu.ar/Universidad públicaNo correspondehttp://rdu.unc.edu.ar/oai/snrdoca.unc@gmail.comArgentinaNo correspondeNo correspondeNo correspondeopendoar:25722025-09-29 13:41:33.547Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdobafalse |
dc.title.none.fl_str_mv |
Searches for continuous gravitational waves from nine young supernova remnants |
title |
Searches for continuous gravitational waves from nine young supernova remnants |
spellingShingle |
Searches for continuous gravitational waves from nine young supernova remnants Aasi, J. Gravitational waves Supernova remnants Neutron star |
title_short |
Searches for continuous gravitational waves from nine young supernova remnants |
title_full |
Searches for continuous gravitational waves from nine young supernova remnants |
title_fullStr |
Searches for continuous gravitational waves from nine young supernova remnants |
title_full_unstemmed |
Searches for continuous gravitational waves from nine young supernova remnants |
title_sort |
Searches for continuous gravitational waves from nine young supernova remnants |
dc.creator.none.fl_str_mv |
Aasi, J. Abbott, P. Abbott, R. Abbott, T. Abernathy, M. R. Acernese, F. Domínguez, Alfredo Eduardo Maglione, César Germán Ortega Larcher, Walter Emanuel Quiroga, Gonzalo Damián Reula, Oscar Alejandro |
author |
Aasi, J. |
author_facet |
Aasi, J. Abbott, P. Abbott, R. Abbott, T. Abernathy, M. R. Acernese, F. Domínguez, Alfredo Eduardo Maglione, César Germán Ortega Larcher, Walter Emanuel Quiroga, Gonzalo Damián Reula, Oscar Alejandro |
author_role |
author |
author2 |
Abbott, P. Abbott, R. Abbott, T. Abernathy, M. R. Acernese, F. Domínguez, Alfredo Eduardo Maglione, César Germán Ortega Larcher, Walter Emanuel Quiroga, Gonzalo Damián Reula, Oscar Alejandro |
author2_role |
author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Gravitational waves Supernova remnants Neutron star |
topic |
Gravitational waves Supernova remnants Neutron star |
dc.description.none.fl_txt_mv |
Fil: Domínguez, Alfredo Eduardo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Domínguez, Alfredo Eduardo. Argentinian Gravitational Wave Group; Argentina. Fil: Maglione, César Germán. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Maglione, César Germán. Argentinian Gravitational Wave Group; Argentina. Fil: Ortega Larcher, Walter Emanuel. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Ortega Larcher, Walter Emanuel. Argentinian Gravitational Wave Group; Argentina. Fil: Quiroga, Gonzalo Damián. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Quiroga, Gonzalo Damián. Argentinian Gravitational Wave Group; Argentina. Fil: Reula, Oscar Alejandro. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Reula, Oscar Alejandro. Argentinian Gravitational Wave Group; Argentina. We describe directed searches for continuous gravitational waves (GWs) in data from the sixth Laser Interferometer Gravitational-wave Observatory (LIGO) science data run. The targets were nine young supernova remnants not associated with pulsars; eight of the remnants are associated with non-pulsing suspected neutron stars. One targetʼs parameters are uncertain enough to warrant two searches, for a total of 10. Each search covered a broad band of frequencies and first and second frequency derivatives for a fixed sky direction. The searches coherently integrated data from the two LIGO interferometers over time spans from 5.3–25.3 days using the matched-filtering F-statistic. We found no evidence of GW signals. We set 95% confidence upper limits as strong (low) as 4 × 10−25 on intrinsic strain, 2 × 10−7 on fiducial ellipticity, and 4 × 10−5 on r-mode amplitude. These beat the indirect limits from energy conservation and are within the range of theoretical predictions for neutron-star ellipticities and r-mode amplitudes. publishedVersion Fil: Domínguez, Alfredo Eduardo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Domínguez, Alfredo Eduardo. Argentinian Gravitational Wave Group; Argentina. Fil: Maglione, César Germán. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Maglione, César Germán. Argentinian Gravitational Wave Group; Argentina. Fil: Ortega Larcher, Walter Emanuel. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Ortega Larcher, Walter Emanuel. Argentinian Gravitational Wave Group; Argentina. Fil: Quiroga, Gonzalo Damián. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Quiroga, Gonzalo Damián. Argentinian Gravitational Wave Group; Argentina. Fil: Reula, Oscar Alejandro. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Fil: Reula, Oscar Alejandro. Argentinian Gravitational Wave Group; Argentina. Otras Ciencias Físicas |
description |
Fil: Domínguez, Alfredo Eduardo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 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://hdl.handle.net/11086/29050 http://dx.doi.org/10.1088/0004-637X/813/1/39 |
url |
http://hdl.handle.net/11086/29050 http://dx.doi.org/10.1088/0004-637X/813/1/39 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
ISSN: 0004-637X e-ISSN: 1538-4357 reponame:Repositorio Digital Universitario (UNC) instname:Universidad Nacional de Córdoba instacron:UNC |
reponame_str |
Repositorio Digital Universitario (UNC) |
collection |
Repositorio Digital Universitario (UNC) |
instname_str |
Universidad Nacional de Córdoba |
instacron_str |
UNC |
institution |
UNC |
repository.name.fl_str_mv |
Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdoba |
repository.mail.fl_str_mv |
oca.unc@gmail.com |
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