Binary Kerr black-hole scattering at 2PM from quantum higher-spin Compton

Abstract Quantum higher-spin theory applied to Compton amplitudes has proven to be surprisingly useful for elucidating Kerr black hole dynamics. Here we apply the framework to compute scattering amplitudes and observables for a binary system of two rotating black holes, at second post-Minkowskian or...

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Bibliographic Details
Main Authors: Lara Bohnenblust, Lucile Cangemi, Henrik Johansson, Paolo Pichini
Format: Article
Language:English
Published: SpringerOpen 2025-07-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP07(2025)261
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