LIGO: the Laser Interferometer Gravitational-Wave Observatory

Abbott, B. P.; Abbott, R.; Adhikari, Rana X.; Ajith, P; Allen, B.; Allen, G.; Amin, R. S.; Anderson, S. B.; Anderson, W. G.; Arain, M. A.; Araya, M. C.; Armandula, H.; Armor, P.; Aso, Y.; Aston, S.; Aufmuth, P.; Aulbert, C.; Babak, S.; Baker, P.; Ballmer, S.; Barker, C.; Barker, D.; Barr, B.; Barriga, P.; Barsotti, L.; Barton, M. A.; Bartos, I.; Bassiri, R.; Bastarrika, M.; Behnke, B.; Benacquista, M.; Betzwieser, J.; Beyersdorf, P. T.; Bilenko, I. A.; Billingsley, G.; Biswas, R.; Black, E.; Blackburn, J. K.; Blackburn, L.; Blair, D.; Bland, B.; Bodiya, T. P.; Bogue, L.; Bork, R.; Boschi, V.; Bose, S.; Brady, P. R.; Braginsky, V. B.; Brau, J. E.; Bridges, D. O.; Brinkmann, M.; Brooks, A. F.; Brown, D. A.; Brummit, A.; Brunet, G.; Bullington, A.; Buonanno, A.; Burmeister, O.; Byer, R. L.; Cadonati, L.; Camp, J. B.; Cannizzo, J.; Cannon, K. 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G.; Woan, G.; Wooley, R.; Worden, J.; Wu, W.; Yakushin, I.; Yamamoto, H.; Yan, Z.; Yoshida, S.; Zanolin, M.; Zhang, J.; Zhang, L.; Zhao, C.; Zotov, N.; Zucker, M. E.; zur-Mühlen, H.; Zweizig, J.; Weinstein, Alan J.

Published July 2009 | Version public

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LIGO: the Laser Interferometer Gravitational-Wave Observatory

1. Laser Interferometer Gravitational Wave Observatory
2. Max Planck Institute for Gravitational Physics
3. University of Wisconsin–Milwaukee
4. Stanford University
5. Louisiana State University
6. University of Florida
7. University of Birmingham
8. Leibniz University Hannover
9. Montana State University
10. University of Glasgow
11. University of Western Australia
12. Massachusetts Institute of Technology
13. Columbia University
14. The University of Texas Rio Grande Valley
15. San Jose State University
16. Lomonosov Moscow State University
17. Washington State University
18. University of Oregon
19. Syracuse University
20. Rutherford Appleton Laboratory
21. University of Maryland, College Park
22. University of Massachusetts Amherst
23. Goddard Space Flight Center
24. University of Michigan–Ann Arbor
25. University of Sannio
26. University of Mississippi
27. Charles Sturt University
28. California Institute of Technology
29. Carleton College
30. University of Melbourne
31. Cardiff University
32. Eötvös Loránd University
33. University of Salerno
34. University of Sheffield
35. Pennsylvania State University
36. Inter-University Centre for Astronomy and Astrophysics
37. Southern University and Agricultural and Mechanical College
38. University of Rochester
39. The University of Texas at Austin
40. Australian National University
41. Embry–Riddle Aeronautical University
42. University of Minnesota
43. University of Southampton
44. Northwestern University
45. National Astronomical Observatory of Japan
46. Institute of Applied Physics
47. University of Strathclyde
48. Loyola University Chicago
49. Hobart and William Smith Colleges
50. Louisiana Tech University
51. Andrews University
52. University of the Balearic Islands
53. Sonoma State University
54. Trinity University
55. Rochester Institute of Technology
56. Southeastern Louisiana University

The goal of the Laser Interferometric Gravitational-Wave Observatory (LIGO) is to detect and study gravitational waves (GWs) of astrophysical origin. Direct detection of GWs holds the promise of testing general relativity in the strong-field regime, of providing a new probe of exotic objects such as black holes and neutron stars and of uncovering unanticipated new astrophysics. LIGO, a joint Caltech–MIT project supported by the National Science Foundation, operates three multi-kilometer interferometers at two widely separated sites in the United States. These detectors are the result of decades of worldwide technology development, design, construction and commissioning. They are now operating at their design sensitivity, and are sensitive to gravitational wave strains smaller than one part in 10^(21). With this unprecedented sensitivity, the data are being analyzed to detect or place limits on GWs from a variety of potential astrophysical sources.

Additional Information

© 2009 IOP Publishing Ltd. Received 2 March 2009, in final form 1 May 2009. Published 30 June 2009. The authors gratefully acknowledge the support of the United States National Science Foundation for the construction and operation of the LIGO Laboratory and the Particle Physics and Astronomy Research Council of the UK, the Max-Planck- Society and the State of Niedersachsen/Germany for support of the construction and operation of the GEO600 detector. The authors also gratefully acknowledge the support of the research by these agencies and by the Australian Research Council, the Natural Sciences and Engineering Research Council of Canada, the Council of Scientific and Industrial Research of India, the Department of Science and Technology of India, the Spanish Ministerio de Educacion y Ciencia, The National Aeronautics and Space Administration, the John Simon Guggenheim Foundation, the Alexander von Humboldt Foundation, the Leverhulme Trust, the David and Lucile Packard Foundation, the Research Corporation and the Alfred P Sloan Foundation.

Additional details

Eprint ID: 16056
DOI: 10.1088/0034-4885/72/7/076901
Resolver ID: CaltechAUTHORS:20090925-102147548

Describes: 10.1088/0034-4885/72/7/076901 (DOI)

NSF
Max-Planck-Society
Australian Research Council
Natural Sciences and Engineering Research Council of Canada (NSERC)
Council of Scientific and Industrial Research (India)
Department of Science and Technology (India)
Ministerio de Educacion y Ciencia (MEC)
NASA
John Simon Guggenheim Foundation
Alexander von Humboldt Foundation
Leverhulme Trust
David and Lucile Packard Foundation
Research Corporation
Alfred P. Sloan Foundation
State of Niedersachsen/Germany

Created: 2009-10-06

Created from EPrint's datestamp field
Updated: 2023-03-16

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Caltech groups: TAPIR , LIGO , Physics Department

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LIGO: the Laser Interferometer Gravitational-Wave Observatory

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