Classical gravitational scattering from a gauge-invariant double copy

A Brandhuber, G Chen, G Travaglini, C Wen - Journal of High Energy …, 2021 - Springer
A bstract We propose a method to compute the scattering angle for classical black hole
scattering directly from two massive particle irreducible diagrams in a heavy-mass effective …

Radiative classical gravitational observables at (G3) from scattering amplitudes

E Herrmann, J Parra-Martinez, MS Ruf… - Journal of High Energy …, 2021 - Springer
A bstract We compute classical gravitational observables for the scattering of two spinless
black holes in general relativity and\(\mathcal {N}\)= 8 supergravity in the formalism of …

Classical black hole scattering from a worldline quantum field theory

G Mogull, J Plefka, J Steinhoff - Journal of High Energy Physics, 2021 - Springer
A bstract A precise link is derived between scalar-graviton S-matrix elements and
expectation values of operators in a worldline quantum field theory (WQFT), both used to …

SUSY in the sky with gravitons

GU Jakobsen, G Mogull, J Plefka, J Steinhoff - Journal of High Energy …, 2022 - Springer
A bstract Picture yourself in the wave zone of a gravitational scattering event of two massive,
spinning compact bodies (black holes, neutron stars or stars). We show that this system of …

Post-Minkowskian effective field theory for conservative binary dynamics

G Kälin, RA Porto - Journal of high energy physics, 2020 - Springer
A bstract We develop an Effective Field Theory (EFT) formalism to solve for the conservative
dynamics of binary systems in gravity via Post-Minkowskian (PM) scattering data. Our …

Scattering in black hole backgrounds and higher-spin amplitudes. Part II

YF Bautista, A Guevara, C Kavanagh… - Journal of High Energy …, 2023 - Springer
A bstract We continue to investigate correspondences between, on the one hand, scattering
amplitudes for massive higher-spin particles and gravitons in appropriate quantum-to …

Spin effects in the effective field theory approach to post-Minkowskian conservative dynamics

Z Liu, RA Porto, Z Yang - Journal of high energy physics, 2021 - Springer
A bstract Building upon the worldline effective field theory (EFT) formalism for spinning
bodies developed for the Post-Newtonian regime, we generalize the EFT approach to Post …

Extremal black hole scattering at (G3): graviton dominance, eikonal exponentiation, and differential equations

J Parra-Martinez, MS Ruf, M Zeng - Journal of High Energy Physics, 2020 - Springer
A bstract We use\(\mathcal {N}\)= 8 supergravity as a toy model for understanding the
dynamics of black hole binary systems via the scattering amplitudes approach. We compute …

A worldsheet for Kerr

A Guevara, B Maybee, A Ochirov, D O'connell… - Journal of High Energy …, 2021 - Springer
A bstract We show that the Newman-Janis shift property of the exact Kerr solution can be
interpreted in terms of a worldsheet effective action. This holds both in gravity, and for the …

Classical observables from coherent-spin amplitudes

R Aoude, A Ochirov - Journal of High Energy Physics, 2021 - Springer
A bstract The quantum field-theoretic approach to classical observables due to Kosower,
Maybee and O'Connell provides a rigorous pathway from on-shell scattering amplitudes to …