dc.contributor.author | Aasi, J. | |
dc.contributor.author | Abbott, P. | |
dc.contributor.author | Abbott, R. | |
dc.contributor.author | Abbott, T. | |
dc.contributor.author | Abernathy, M. R. | |
dc.contributor.author | Acernese, F. | |
dc.contributor.author | Domínguez, Alfredo Eduardo | |
dc.contributor.author | Maglione, César Germán | |
dc.contributor.author | Ortega Larcher, Walter Emanuel | |
dc.contributor.author | Quiroga, Gonzalo Damián | |
dc.contributor.author | Reula, Oscar Alejandro | |
dc.date.accessioned | 2022-10-20T14:35:51Z | |
dc.date.available | 2022-10-20T14:35:51Z | |
dc.date.issued | 2015 | |
dc.identifier.uri | http://hdl.handle.net/11086/29050 | |
dc.description.abstract | 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. | es |
dc.format.medium | Electrónico y/o Digital | |
dc.language.iso | eng | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.source | ISSN: 0004-637X | |
dc.source | e-ISSN: 1538-4357 | |
dc.subject | Gravitational waves | en |
dc.subject | Supernova remnants | en |
dc.subject | Neutron star | en |
dc.title | Searches for continuous gravitational waves from nine young supernova remnants | es |
dc.type | article | es |
dc.description.version | publishedVersion | es |
dc.description.fil | Fil: Domínguez, Alfredo Eduardo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. | es |
dc.description.fil | Fil: Domínguez, Alfredo Eduardo. Argentinian Gravitational Wave Group; Argentina. | es |
dc.description.fil | Fil: Maglione, César Germán. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. | es |
dc.description.fil | Fil: Maglione, César Germán. Argentinian Gravitational Wave Group; Argentina. | es |
dc.description.fil | Fil: Ortega Larcher, Walter Emanuel. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. | es |
dc.description.fil | Fil: Ortega Larcher, Walter Emanuel. Argentinian Gravitational Wave Group; Argentina. | es |
dc.description.fil | Fil: Quiroga, Gonzalo Damián. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. | es |
dc.description.fil | Fil: Quiroga, Gonzalo Damián. Argentinian Gravitational Wave Group; Argentina. | es |
dc.description.fil | Fil: Reula, Oscar Alejandro. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. | es |
dc.description.fil | Fil: Reula, Oscar Alejandro. Argentinian Gravitational Wave Group; Argentina. | es |
dc.journal.city | Bristol | es |
dc.journal.country | Reino Unido | es |
dc.journal.editorial | The American Astronomical Society | es |
dc.journal.editorial | IOP Publishing | |
dc.journal.number | 1 | es |
dc.journal.pagination | 1-16 | es |
dc.journal.referato | Con referato | |
dc.journal.title | Astrophysical Journal | en |
dc.journal.volume | 813 | es |
dc.description.field | Otras Ciencias Físicas | |
dc.identifier.doi | http://dx.doi.org/10.1088/0004-637X/813/1/39 | |