An eikonal-inspired approach to the gravitational scattering waveform

Abstract We revisit the amplitude-based derivation of gravitational waveform for the scattering of two scalar black holes at subleading post-Minkowskian (PM) order. We take an eikonal-inspired approach to the two-massive-particle cut needed in the KMOC framework, as highlighted in [1], and show that...

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Bibliographic Details
Main Authors: Alessandro Georgoudis, Carlo Heissenberg, Rodolfo Russo
Format: Article
Language:English
Published: SpringerOpen 2024-03-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP03(2024)089