We present an all-sky search for gravitational waves in the frequency range 1 to 6 kHz during the first calendar year of LIGO's fifth science run. This is the first untriggered LIGO burst analysis to be conducted above 3 kHz. We discuss the unique properties of interferometric data in this regime. 161.3 days of triple-coincident data were analyzed. No gravitational events above threshold were observed and a frequentist upper limit of 5.4 year-1 on the rate of strong gravitational-wave bursts was placed at a 90% confidence level. Implications for specific theoretical models of gravitational-wave emission are also discussed.
- gravitational-wave bursts
- quantum gravity
Abbott, B. P., Lockerbie, N. A., Tokmakov, K. V., & LIGO Scientific Collaboration (2009). Search for high frequency gravitational-wave bursts in the first calendar year of LIGO's fifth science run. Physical Review D: Particles and Fields, 80. https://doi.org/10.1103/PhysRevD.80.102002