MIT Libraries logoDSpace@MIT

MIT
View Item 
  • DSpace@MIT Home
  • MIT Open Access Articles
  • MIT Open Access Articles
  • View Item
  • DSpace@MIT Home
  • MIT Open Access Articles
  • MIT Open Access Articles
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Directional Limits on Persistent Gravitational Waves Using LIGO S5 Science Data

Author(s)
Barnum, Sam; Barsotti, Lisa; Blackburn, Lindy L.; Bodiya, Timothy Paul; Corbitt, Thomas R.; Donovan, Frederick J.; Evans, Matthew J.; Foley, Stephany; Fritschel, Peter K.; Harry, Gregory; Hughey, Barbara; Katsavounidis, Erotokritos; MacInnis, Myron E.; Mason, Kenneth R.; Matichard, Fabrice; Mavalvala, Nergis; Mittleman, Richard K.; Shapiro, B.; Shoemaker, David H.; Smith, N. D.; Stein, Andrew J.; Stein, Leo Chaim; Waldman, Samuel J.; Weiss, R.; Wipf, Christopher C.; Zucker, Michael E.; ... Show more Show less
Thumbnail
DownloadAbadie-2011-Directional Limits on Persistent GravitationalWaves.pdf (635.2Kb)
PUBLISHER_POLICY

Publisher Policy

Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.

Terms of use
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
Metadata
Show full item record
Abstract
The gravitational-wave (GW) sky may include nearby pointlike sources as well as stochastic backgrounds. We perform two directional searches for persistent GWs using data from the LIGO S5 science run: one optimized for pointlike sources and one for arbitrary extended sources. Finding no evidence to support the detection of GWs, we present 90% confidence level (C.L.) upper-limit maps of GW strain power with typical values between 2-20×10p[superscript -50]  strain[superscript 2] Hz[superscript -1] and 5-35×10[superscript -49]  strain[superscript 2] Hz[superscript -1] sr[superscript -1] for pointlike and extended sources, respectively. The latter result is the first of its kind. We also set 90% C.L. limits on the narrow-band root-mean-square GW strain from interesting targets including Sco X-1, SN 1987A and the Galactic center as low as ≈7×10[superscript -25] in the most sensitive frequency range near 160 Hz.
Date issued
2011-12
URI
http://hdl.handle.net/1721.1/69210
Department
Massachusetts Institute of Technology. Department of Mechanical Engineering; Massachusetts Institute of Technology. Department of Physics; LIGO (Observatory : Massachusetts Institute of Technology); MIT Kavli Institute for Astrophysics and Space Research
Journal
Physical Review Letters
Publisher
American Physical Society (APS)
Citation
Abadie, J. et al. “Directional Limits on Persistent Gravitational Waves Using LIGO S5 Science Data.” Physical Review Letters 107.27 (2011): n. pag. Web. 24 Feb. 2012. © 2011 American Physical Society
Version: Final published version
ISSN
0031-9007
1079-7114

Collections
  • MIT Open Access Articles

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

Login

Statistics

OA StatisticsStatistics by CountryStatistics by Department
MIT Libraries
PrivacyPermissionsAccessibilityContact us
MIT
Content created by the MIT Libraries, CC BY-NC unless otherwise noted. Notify us about copyright concerns.