Gravitational radiation in quantum gravity |
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| Authors: | Xavier Calmet Basem Kamal El-Menoufi Boris Latosh Sonali Mohapatra |
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| Affiliation: | 1.Department of Physics and Astronomy,University of Sussex,Brighton,UK;2.PRISMA Cluster of Excellence and Mainz Institute for Theoretical Physics,Johannes Gutenberg University,Mainz,Germany;3.Dubna State University,Dubna,Russia |
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| Abstract: | The effective field theory of quantum gravity generically predicts non-locality to be present in the effective action, which results from the low-energy propagation of gravitons and massless matter. Working to second order in gravitational curvature, we reconsider the effects of quantum gravity on the gravitational radiation emitted from a binary system. In particular, we calculate for the first time the leading order quantum gravitational correction to the classical quadrupole radiation formula which appears at second order in Newton’s constant. |
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