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arXiv · astro-ph/9603034

The Cosmological Constant and Advanced Gravitational Wave Detectors

Yun Wang·Edwin L. Turner
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Abstract

Interferometric gravitational wave detectors could measure the frequency sweep of a binary inspiral [characterized by its chirp mass] to high accuracy. The observed chirp mass is the intrinsic chirp mass of the binary source multiplied by $(1+z)$, where $z$ is the redshift of the source. Assuming a non-zero cosmological constant, we compute the expected redshift distribution of observed events for an advanced LIGO detector. We find that the redshift distribution has a robust and sizable dependence on the cosmological constant; the data from advanced LIGO detectors could provide an independent measurement of the cosmological constant.

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Yun Wang, Edwin L. Turner. 1997-04-10. The Cosmological Constant and Advanced Gravitational Wave Detectors. https://doi.org/10.1103/physrevd.56.724

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