30 citations · 54 across the 4 of their papers we have counts for
5 papers
Local-in-time Conservative Binary Dynamics at Fourth Post-Minkowskian Order
Christoph Dlapa, Gregor Kälin, Zhengwen Liu +1
Leveraging scattering information to describe binary systems in generic orbits requires identifying local- and nonlocal-in-time tail effects. We report here the derivation of the u…
Machine Learning Post-Minkowskian Integrals
Ryusuke Jinno, Gregor Kälin, Zhengwen Liu +1
We study a neural network framework for the numerical evaluation of Feynman loop integrals that are fundamental building blocks for perturbative computations of physical observable…
Infrared and transcendental structure of two-loop supersymmetric QCD amplitudes
Gregor Kälin, Gustav Mogull, Alexander Ochirov +1
Using a careful choice of infrared (IR) subtraction scheme, we demonstrate the cancellation of all terms with transcendental weights 0,1,2 from the finite part of the full-color tw…
The Full-Color Two-Loop Four-Gluon Amplitude in Super-QCD
Claude Duhr, Henrik Johansson, Gregor Kälin +2
We present the fully integrated form of the two-loop four-gluon amplitude in supersymmetric quantum chromodynamics with gauge group SU and with massl…
Two-loop SQCD amplitudes with external matter from iterated cuts
Gregor Kälin, Gustav Mogull, Alexander Ochirov
We develop an iterative method for constructing four-dimensional generalized unitarity cuts in supersymmetric Yang-Mills (SYM) theory coupled to fundamental matte…