AIM, UMR 7158, CEA/DRF, CNRS, Université Paris Diderot, Irfu/Service d'Astrophysique,
Centre de Saclay, FR-91191 Gif-sur-Yvette, France

We review the effective field theory (EFT) approach to gravitational dynamics. We focus on
extended objects in long-wavelength backgrounds and gravitational wave emission from …

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 …

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 …

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 …

A bstract We compute the classical tree-level five-point amplitude for the two-to-two
scattering of spinning celestial objects with the emission of a graviton. Using this five-point …

We present the contribution from potential interactions to the dynamics of non-spinning
binaries to fourth Post-Minkowskian (4PM) order. This is achieved by computing the …

A bstract We consider asymptotic observables in quantum field theories in which the S-
matrix makes sense. We argue that in addition to scattering amplitudes, a whole …

A bstract We compute the next-to-leading order term in the scattering waveform of
uncharged black holes in classical general relativity and of half-BPS black holes in\(\mathcal …

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 …