[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 …

Radiation reaction and gravitational waves at fourth post-Minkowskian order

C Dlapa, G Kälin, Z Liu, J Neef, RA Porto - Physical review letters, 2023 - APS
We obtain the total impulse in the scattering of nonspinning binaries in general relativity at
fourth post-Minkowskian order, ie, O (G 4), including linear, nonlinear, and hereditary …

Scattering Amplitudes, the Tail Effect, and Conservative Binary Dynamics at

Z Bern, J Parra-Martinez, R Roiban, MS Ruf, CH Shen… - Physical review …, 2022 - APS
We complete the calculation of conservative two-body scattering dynamics at fourth post-
Minkowskian order, ie, O (G 4) and all orders in velocity, including radiative contributions …

Scattering Amplitudes and Conservative Binary Dynamics at

Z Bern, J Parra-Martinez, R Roiban, MS Ruf, CH Shen… - Physical review …, 2021 - APS
Using scattering amplitudes, we obtain the potential contributions to conservative binary
dynamics in general relativity at fourth post-Minkowskian order O (G 4). As in previous lower …

Conservative scattering of spinning black holes at fourth post-Minkowskian order

GU Jakobsen, G Mogull, J Plefka, B Sauer, Y Xu - Physical Review Letters, 2023 - APS
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 …

Conservative dynamics of binary systems at fourth post-Minkowskian order in the large-eccentricity expansion

C Dlapa, G Kälin, Z Liu, RA Porto - Physical review letters, 2022 - APS
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 …

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 …

Classical gravitational Bremsstrahlung from a worldline quantum field theory

GU Jakobsen, G Mogull, J Plefka, J Steinhoff - Physical Review Letters, 2021 - APS
Using the recently established formalism of a worldline quantum field theory description of
the classical scattering of two spinless black holes, we compute the far-field time-domain …

Conservative dynamics of binary systems to third post-Minkowskian order from the effective field theory approach

G Kälin, Z Liu, RA Porto - Physical review letters, 2020 - APS
We derive the conservative dynamics of nonspinning binaries to third post-Minkowskian
order, using the effective field theory (EFT) approach introduced in [G. Kälin and RA Porto, J …