Comprehensive all-sky search for periodic gravitational waves in the sixth science run LIGO data
- Creators
- Abbott, B. P.
- Abbott, R.
-
Adhikari, R. X.
- Anderson, S. B.
-
Arai, K.
- Araya, M. C.
- Barayoga, J. C.
- Barish, B. C.
- Berger, B. K.
-
Billingsley, G.
-
Blackburn, J. K.
- Bork, R.
-
Brooks, A. F.
- Brunett, S.
- Cahillane, C.
-
Callister, T.
- Cepeda, C. B.
- Couvares, P.
-
Coyne, D. C.
- Dergachev, V.
- Drever, R. W. P.
- Ehrens, P.
- Eichholz, J.
- Etzel, T.
-
Gossan, S. E.
- Gushwa, K. E.
- Gustafson, E. K.
-
Hall, E. D.
- Heptonstall, A. W.
-
Isi, M.
-
Kanner, J. B.
- Kells, W.
- Kondrashov, V.
-
Korth, W. Z.
-
Kozak, D. B.
- Lazzarini, A.
- Lewis, J. B.
- Maros, E.
- Marx, J. N.
- McIntyre, G.
-
McIver, J.
- Meshkov, S.
- Pedraza, M.
- Perreca, A.
- Price, L. R.
- Quintero, E. A.
- Reitze, D. H.
- Robertson, N. A.
- Rollins, J. G.
-
Sachdev, S.
- Sanchez, E. J.
- Schmidt, P.
- Singer, A.
- Smith, N. D.
- Smith, R. J. E.
- Taylor, R.
- Thirugnanasambandam, M. P.
- Torrie, C. I.
-
Vajente, G.
- Vass, S.
- Wallace, L.
-
Weinstein, A. J.
-
Williams, R. D.
- Wipf, C. C.
- Yamamoto, H.
-
Zhang, L.
-
Zucker, M. E.
-
Zweizig, J.
-
Chen, Yanbei
- Engels, W.
- LIGO Scientific Collaboration
- Virgo Collaboration
Abstract
We report on a comprehensive all-sky search for periodic gravitational waves in the frequency band 100–1500 Hz and with a frequency time derivative in the range of [−1.18,+1.00]×10^(−8) Hz/s. Such a signal could be produced by a nearby spinning and slightly nonaxisymmetric isolated neutron star in our galaxy. This search uses the data from the initial LIGO sixth science run and covers a larger parameter space with respect to any past search. A Loosely Coherent detection pipeline was applied to follow up weak outliers in both Gaussian (95% recovery rate) and non-Gaussian (75% recovery rate) bands. No gravitational wave signals were observed, and upper limits were placed on their strength. Our smallest upper limit on worst-case (linearly polarized) strain amplitude h_0 is 9.7×10^(−25) near 169 Hz, while at the high end of our frequency range we achieve a worst-case upper limit of 5.5×10^(−24). Both cases refer to all sky locations and entire range of frequency derivative values.
Additional Information
© 2016 American Physical Society. Received 14 May 2016; published 15 August 2016. The authors gratefully acknowledge the support of the U. S. National Science Foundation (NSF) for the construction and operation of the LIGO Laboratory and Advanced LIGO as well as the Science and Technology Facilities Council (STFC) of the United Kingdom, the Max-Planck-Society (MPS), and the State of Niedersachsen/Germany for support of the construction of Advanced LIGO and construction and operation of the GEO600 detector. Additional support for Advanced LIGO was provided by the Australian Research Council. The authors gratefully acknowledge the Italian Istituto Nazionale di Fisica Nucleare (INFN), the French Centre National de la Recherche Scientifique (CNRS) and the Foundation for Fundamental Research on Matter supported by the Netherlands Organisation for Scientific Research, for the construction and operation of the Virgo detector and the creation and support of the EGO consortium. The authors also gratefully acknowledge research support from these agencies as well as by the Council of Scientific and Industrial Research of India, Department of Science and Technology, India, Science & Engineering Research Board (SERB), India, Ministry of Human Resource Development, India, the Spanish Ministerio de EconomÃa y Competitividad, the Conselleria d'Economia i Competitivitat and Conselleria d'Educació, Cultura i Universitats of the Govern de les Illes Balears, the National Science Centre of Poland, the European Commission, the Royal Society, the Scottish Funding Council, the Scottish Universities Physics Alliance, the Hungarian Scientific Research Fund (OTKA), the Lyon Institute of Origins (LIO), the National Research Foundation of Korea, Industry Canada and the Province of Ontario through the Ministry of Economic Development and Innovation, the Natural Science and Engineering Research Council Canada, Canadian Institute for Advanced Research, the Brazilian Ministry of Science, Technology, and Innovation, Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), Russian Foundation for Basic Research, the Leverhulme Trust, the Research Corporation, Ministry of Science and Technology (MOST), Taiwan and the Kavli Foundation. The authors gratefully acknowledge the support of the NSF, STFC, MPS, INFN, CNRS and the State of Niedersachsen/Germany for provision of computational resources.Attached Files
Published - PhysRevD.94.042002.pdf
Submitted - 1605.03233v2.pdf
Supplemental Material - S6_full_upper_limits.csv
Files
Additional details
- Eprint ID
- 69663
- Resolver ID
- CaltechAUTHORS:20160816-121838758
- NSF
- Science and Technology Facilities Council (STFC)
- Max-Planck-Society
- State of Niedersachsen/Germany
- Australian Research Council
- Istituto Nazionale di Fisica Nucleare (INFN)
- Centre National de la Recherche Scientifique (CNRS)
- Stichting voor Fundamenteel Onderzoek der Materie (FOM)
- Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO)
- Council of Scientific and Industrial Research (India)
- Department of Science and Technology (India)
- Science and Engineering Research Board (SERB)
- Ministry of Human Resource Development (India)
- Ministerio de EconomÃa y Competitividad (MINECO)
- Conselleria d'Educació, Cultura i Universitats of the Govern de les Illes Balears
- National Science Centre (Poland)
- European Commission
- Royal Society
- Scottish Funding Council
- Scottish Universities Physics Alliance
- Hungarian Scientific Research Fund (OTKA)
- Lyon Institute of Origins (LIO)
- National Research Foundation of Korea
- Industry Canada
- Ontario Ministry of Economic Development and Innovation
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- Canadian Institute for Advanced Research (CIAR)
- Ministério da Ciência, Tecnologia e Inovação (MCTI)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
- Russian Foundation for Basic Research
- Leverhulme Trust
- Research Corporation
- Ministry of Science and Technology (Taipei)
- Kavli Foundation
- Created
-
2016-08-16Created from EPrint's datestamp field
- Updated
-
2021-11-11Created from EPrint's last_modified field
- Caltech groups
- LIGO