One-loop gravitational bremsstrahlung and waveforms from a heavy-mass effective field theory

Abstract Using a heavy-mass effective field theory (HEFT), we study gravitational-wave emission in the scattering of two spinless black holes or neutron stars of arbitrary masses at next-to-leading order in the Post-Minkowskian expansion. We compute the contributions to the one-loop scattering ampli...

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Bibliographic Details
Main Authors: Andreas Brandhuber, Graham R. Brown, Gang Chen, Stefano De Angelis, Joshua Gowdy, Gabriele Travaglini
Format: Article
Language:English
Published: SpringerOpen 2023-06-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP06(2023)048