538 citations · 3.6k across the 37 of their papers we have counts for
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Locally finite two-loop amplitudes for off-shell multi-photon production in electron-positron annihilation
Charalampos Anastasiou, Rayan Haindl, George Sterman +2
We study the singularity structure of two-loop QED amplitudes for the production of multiple off-shell photons in massless electron-positron annihilation and develop counterterms t…
Two-Loop Integrals for Planar Five-Point One-Mass Processes
S. Abreu, H. Ita, F. Moriello +3
We present the computation of a full set of planar five-point two-loop master integrals with one external mass. These integrals are an important ingredient for two-loop scattering…
Spinning Black Hole Binary Dynamics, Scattering Amplitudes and Effective Field Theory
Zvi Bern, Andres Luna, Radu Roiban +2
We describe a systematic framework for finding the conservative potential of compact binary systems with spin based on scattering amplitudes of particles of arbitrary spin and effe…
Extremal black hole scattering at O(G^3): graviton dominance, eikonal exponentiation, and differential equations
Julio Parra-Martinez, Michael S. Ruf, Mao Zeng
We use supergravity as a toy model for understanding the dynamics of black hole binary systems via the scattering amplitudes approach. We compute the conservative pa…