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arXiv · 1410.1177

Prospects for Detection of Extragalactic Stellar Black Hole Binaries in the Nearby Universe

Matthew Benacquista·Jesus Hinojosa·Alberto Mata·Krzysztof Belczynski
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Abstract

Stellar mass black hole binaries have individual masses between 10-80 solar masses. These systems may emit gravitational waves at frequencies detectable at Megaparsec distances by space-based gravitational wave observatories. In a previous study, we determined the selection effects of observing these systems with detectors similar to the Laser Interferometer Space Antenna by using a generated population of binary black holes that covered a reasonable parameter space and calculating their signal-to-noise ratio. We further our study by populating the galaxies in our nearby (less than 30 Mpc) universe with binary black hole systems drawn from a distribution found in the Synthetic Universe to ultimately investigate the likely event rate of detectable binaries from galaxies in the nearby universe.

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Matthew Benacquista, Jesus Hinojosa, Alberto Mata, Krzysztof Belczynski. 2014-10-05. Prospects for Detection of Extragalactic Stellar Black Hole Binaries in the Nearby Universe. https://doi.org/10.1088/1742-6596/610/1/012049

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