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Coincidence Probabilities for Networks of Laser Interferometric Detectors Observing Coalescing Compact Binaries

  • Massimo Tinto
Part of the NATO ASI Series book series (ASIC, volume 253)

Abstract

The threshold averaged coincidence probability and the coincidence probability as a function of the thresholds of two or more laser interferometers, are applied to the case of waves from coalescing compact binaries. These are thought to be the most likely sources of gravitational waves to be detected by broad-band detectors.

We obtain the various coincidence probabilities as functions of the distance to the source relative to the maximum distance a network will be able to look at. After deducing the probability distribution for binaries located inside the observable volume, we calculate the detection efficiency, defined as the averaged value of the coincidence probability over the volume. By assuming the figure of three events per year for neutron-star binaries out to 100 Mpc, we calculate the event rate that a network of interferometers will be able to register over a given observation time.

We find that the currently proposed four detectors in California, Maine, Scotland and Germany, working with light recycling will be able to observe in coincidence 2000 events per year out to 2.1 Gpc.

Keywords

Gravitational Wave Detection Efficiency Single Antenna Antenna Pattern Polarization Ellipse 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Clarke, J.P.A., van den Heuvel, E.P.J. & Sutantyo, W., 1979. Astron Astrophys., 72, 120Google Scholar
  2. Dewey, D., 1986. in Proceedings of the Fourth Marcel Grossmann Meeting on General Relativity, ed. R. Ruffini, ElsevierGoogle Scholar
  3. Hough, Meers, B.J., Newton, G.P., Robertson, N.A., Ward, H., Schutz, B.F., Drever, R.W.P., Tolcher, R. & Corbett, I.F., (1986) A British Long Baseline Gravitational Wave Observatory, Rutherford Appleton Laboratory Report GWD/RAL 86-001, Chilton, Oxon. U.K.Google Scholar
  4. Krolak, A. 1988. “Post-Newtonian Coalescing Binaries”, this volume.Google Scholar
  5. Schutz, B.F., 1986. Nature, 323, 310CrossRefGoogle Scholar
  6. Schutz, B.F., 1988. in Proceedings of the XIV Yamada Conference on Gravitational Collapse and Relativity, ed. Sato, H., Nakamura, T., World Scientific, SingaporeGoogle Scholar
  7. Schutz, B.F., 1988s. ‘Sources of gravitational radiation’, this volumeGoogle Scholar
  8. Schutz, B.F., 1988b. ‘Data analysis requirements of networks of detectors’, this volumeGoogle Scholar
  9. Schutz, B.F. & Tinto, M. 1987. Mon.Not.R.astr.Soc., 224, 131Google Scholar
  10. Thorne, K.S., 1987. in 300 Years of Gravitation, eds. Hawking, S.W. & Israel, W. Cambridge University PressGoogle Scholar
  11. Tinto, M., 1987a. Mon.Not.R.astr.Soc. 9 226, 829Google Scholar
  12. Tinto, M., 1987b. in Proceedings of the 7th Italian Conference on General Relativity and Gravitational Physics, eds. Bruzzo, U., Cianci, R. & Massa, E. World Scientific, SingaporeGoogle Scholar
  13. Tinto, M. 1987c. Mon.Not.R.astr.Soc., to appearGoogle Scholar
  14. Tinto, M., 1987d. Ph.D. thesis, University of Wales, unpublishedGoogle Scholar

Copyright information

© Kluwer Academic Publishers 1989

Authors and Affiliations

  • Massimo Tinto
    • 1
  1. 1.Department of Applied Mathematics & AstronomyUniversity CollegeCardiffWales, UK

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