Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/99794
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dc.contributor.author | Aasi, J. | - |
dc.contributor.author | Abbott, B. | - |
dc.contributor.author | Abbott, R. | - |
dc.contributor.author | Abbott, T. | - |
dc.contributor.author | Abernathy, M. | - |
dc.contributor.author | Acernese, F. | - |
dc.contributor.author | Ackley, K. | - |
dc.contributor.author | Adams, C. | - |
dc.contributor.author | Adams, T. | - |
dc.contributor.author | Addesso, P. | - |
dc.contributor.author | Adhikari, R. | - |
dc.contributor.author | Adya, V. | - |
dc.contributor.author | Affeldt, C. | - |
dc.contributor.author | Agathos, M. | - |
dc.contributor.author | Agatsuma, K. | - |
dc.contributor.author | Aggarwal, N. | - |
dc.contributor.author | Aguiar, O. | - |
dc.contributor.author | Ain, A. | - |
dc.contributor.author | Ajith, P. | - |
dc.contributor.author | Alemic, A. | - |
dc.contributor.author | et al. | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | The Astrophysical Journal: an international review of astronomy and astronomical physics, 2015; 813(1):39-1-39-16 | - |
dc.identifier.issn | 0004-637X | - |
dc.identifier.issn | 1538-4357 | - |
dc.identifier.uri | http://hdl.handle.net/2440/99794 | - |
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 target's 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 ƒ-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‾⁵on 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 | - |
dc.description.statementofresponsibility | J. Aasi ... S. E. Hollitt ... D. J. Hosken ... E. J. King ... J. Munch ... D. J. Ottaway ... P. J. Veitch ... et.al. | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.rights | © 2015. The American Astronomical Society. All rights reserved | - |
dc.source.uri | http://dx.doi.org/10.1088/0004-637x/813/1/39 | - |
dc.subject | gravitational waves; ISM: supernova remnants; stars: neutron | - |
dc.title | Searches for continuous gravitational waves from nine young supernova remnants | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1088/0004-637X/813/1/39 | - |
dc.relation.grant | ARC | - |
pubs.publication-status | Published | - |
Appears in Collections: | Aurora harvest 7 IPAS publications |
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