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arXiv · 1809.06275

Can we detect quantum gravity with compact binary inspirals?

Alexander C. Jenkins·Andreas G. A. Pithis·Mairi Sakellariadou
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Abstract

Treating general relativity as an effective field theory, we compute the leading-order quantum corrections to the orbits and gravitational-wave emission of astrophysical compact binaries. These corrections are independent of the (unknown) nature of quantum gravity at high energies, and generate a phase shift and amplitude increase in the observed gravitational-wave signal. Unfortunately (but unsurprisingly), these corrections are undetectably small, even in the most optimistic observational scenarios.

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Alexander C. Jenkins, Andreas G. A. Pithis, Mairi Sakellariadou. 2018-10-09. Can we detect quantum gravity with compact binary inspirals?. https://doi.org/10.1103/physrevd.98.104032

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