[HTML][HTML] The gravitational eikonal: from particle, string and brane collisions to black-hole encounters
P Di Vecchia, C Heissenberg, R Russo, G Veneziano - Physics reports, 2024 - Elsevier
Motivated by conceptual problems in quantum theories of gravity, the gravitational eikonal
approach, inspired by its electromagnetic predecessor, has been successfully applied to the …
approach, inspired by its electromagnetic predecessor, has been successfully applied to the …
The SAGEX review on scattering amplitudes Chapter 13: Post-Minkowskian expansion from scattering amplitudes
The post-Minkowskian expansion of Einstein's general theory of relativity has received much
attention in recent years due to the possibility of harnessing the computational power of …
attention in recent years due to the possibility of harnessing the computational power of …
Conservative dynamics of binary systems at fourth post-Minkowskian order in the large-eccentricity expansion
We compute the conservative dynamics of nonspinning binaries at fourth post-Minkowskian
order in the large-eccentricity limit, including both potential and radiation-reaction tail effects …
order in the large-eccentricity limit, including both potential and radiation-reaction tail effects …
Classical gravitational scattering from a gauge-invariant double copy
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 …
scattering directly from two massive particle irreducible diagrams in a heavy-mass effective …
Conservative scattering of spinning black holes at fourth post-Minkowskian order
Using the N= 1 supersymmetric, spinning worldline quantum field theory formalism, we
compute the conservative spin-orbit part of the momentum impulse Δ pi μ, spin kick Δ S i μ …
compute the conservative spin-orbit part of the momentum impulse Δ pi μ, spin kick Δ S i μ …
One-loop gravitational bremsstrahlung and waveforms from a heavy-mass effective field theory
A bstract 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 …
emission in the scattering of two spinless black holes or neutron stars of arbitrary masses at …
Conservative and radiative dynamics of spinning bodies at third post-Minkowskian order using worldline quantum field theory
GU Jakobsen, G Mogull - Physical Review Letters, 2022 - APS
Using the spinning worldline quantum field theory formalism we calculate the quadratic-in-
spin momentum impulse Δ pi μ and spin kick Δ ai μ from a scattering of two arbitrarily …
spin momentum impulse Δ pi μ and spin kick Δ ai μ from a scattering of two arbitrarily …
Dissipative scattering of spinning black holes at fourth post-Minkowskian order
We compute the radiation reacted momentum impulse Δ pi μ, spin kick Δ S i μ, and
scattering angle θ between two scattered spinning massive bodies (black holes or neutron …
scattering angle θ between two scattered spinning massive bodies (black holes or neutron …
Classical gravitational scattering amplitude at
R Aoude, K Haddad, A Helset - Physical Review D, 2023 - APS
We calculate the scattering amplitude of two rotating objects with the linear-in-curvature spin-
induced multipoles of Kerr black holes at O (G 2) and all orders in the spins of both objects …
induced multipoles of Kerr black holes at O (G 2) and all orders in the spins of both objects …
Classical observables from the exponential representation of the gravitational S-matrix
PH Damgaard, ER Hansen, L Planté… - Journal of High Energy …, 2023 - Springer
A bstract By combining the KMOC-formalism with the exponential representation of the
scattering matrix we show that the two-body scattering angle is given by the corresponding …
scattering matrix we show that the two-body scattering angle is given by the corresponding …