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Results of the search for inspiraling compact star binaries from TAMA300's observation in 2000-2004

TAMA Collaboration·T. Akutsu
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Abstract

We analyze the data of TAMA300 detector to search for gravitational waves from inspiraling compact star binaries with masses of the component stars in the range 1-3Msolar. In this analysis, 2705 hours of data, taken during the years 2000-2004, are used for the event search. We combine the results of different observation runs, and obtained a single upper limit on the rate of the coalescence of compact binaries in our Galaxy of 20 per year at a 90% confidence level. In this upper limit, the effect of various systematic errors such like the uncertainty of the background estimation and the calibration of the detector's sensitivity are included.

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TAMA Collaboration, T. Akutsu. 2006-10-16. Results of the search for inspiraling compact star binaries from TAMA300's observation in 2000-2004. https://doi.org/10.1103/physrevd.74.122002

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