Gravitational waves from inspiraling compact binaries: Second post-Newtonian waveforms as search templates
- 15 October 1997
- journal article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 56 (8) , 4449-4454
- https://doi.org/10.1103/physrevd.56.4449
Abstract
We ascertain the effectiveness of the second post-Newtonian approximation to the gravitational waves emitted during the adiabatic inspiral of a compact binary system as templates for signal searches with kilometer-scale interferometric detectors. The reference signal is obtained by solving the Teukolsky equation for a small mass moving on a circular orbit around a large nonrotating black hole. Fitting factors computed from this signal and these templates, for various types of binary systems, are all above the 90% mark. According to Apostolatos' criterion, second post-Newtonian waveforms should make acceptably effective search templates.Comment: LaTeX, one eps figure. Hires and color versions are available from http://jovian.physics.uoguelph.ca/~droz/uni/papers/search.htmKeywords
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This publication has 26 references indexed in Scilit:
- Gravitational waves from binary systems in circular orbits: does the post-Newtonian expansion converge?Classical and Quantum Gravity, 1997
- Energy losses by gravitational radiation in inspiraling compact binaries topost-Newtonian orderPhysical Review D, 1996
- Gravitational waveforms from inspiralling compact binaries to second-post-Newtonian orderClassical and Quantum Gravity, 1996
- Gravitational radiation from a particle in circular orbit around a black hole. VI. Accuracy of the post-Newtonian expansionPhysical Review D, 1995
- Search templates for gravitational waves from precessing, inspiraling binariesPhysical Review D, 1995
- The last three minutes: Issues in gravitational-wave measurements of coalescing compact binariesPhysical Review Letters, 1993
- LIGO: The Laser Interferometer Gravitational-Wave ObservatoryScience, 1992
- The rate of neutron star binary mergers in the universe - Minimal predictions for gravity wave detectorsThe Astrophysical Journal, 1991
- Neutron star and black hole binaries in the GalaxyThe Astrophysical Journal, 1991
- The VIRGO Project: A wide band antenna for gravitational wave detectionNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1990