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The First Search for Gravitational Waves from Inspiraling Compact Binaries using TAMA300 data

Hideyuki Tagoshi·Nobuyuki Kanda·Takahiro Tanaka·Daisuke Tatsumi·Souichi Telada
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Abstract

We analyzed 6 hours of data from the TAMA300 detector by matched filtering, searching for gravitational waves from inspiraling compact binaries. We incorporated a two-step hierarchical search strategy in matched filtering. We obtained an upper limit of 0.59/hour (C.L.=90%) on the event rate of inspirals of compact binaries with mass between 0.3M_solar and 10M_solar and with signal-to-noise ratio greater than 7.2. The distance of 1.4M_solar (0.5M_solar) binaries which produce the signal-to-noise ratio 7.2 was estimated to be 6.2kpc (2.9kpc) when the position of the source on the sky and the inclination angle of the binaries were optimal.

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Hideyuki Tagoshi, Nobuyuki Kanda, Takahiro Tanaka, Daisuke Tatsumi, Souichi Telada. 2000-12-04. The First Search for Gravitational Waves from Inspiraling Compact Binaries using TAMA300 data. https://doi.org/10.1103/physrevd.63.062001

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