197 citations · 3.1k across the 56 of their papers we have counts for
57 papers
Lepton-Pair Scattering With an Off-Shell and an On-Shell Photon at Two Loops in Massless QED
Simone Zoia
I present the computation of the two-loop amplitudes for the scattering of a lepton pair with an off-shell and an on-shell photon in massless QED. We apply modern techniques develo…
Lepton-pair scattering with an off-shell and an on-shell photon at two loops in massless QED
Simon Badger, Jakub Kryś, Ryan Moodie +1
We compute the two-loop QED helicity amplitudes for the scattering of a lepton pair with an off-shell and an on-shell photon, , using the approximation of mas…
Isolated photon production in association with a jet pair through next-to-next-to-leading order in QCD
Simon Badger, Michal Czakon, Heribertus Bayu Hartanto +4
In this work, we provide a comprehensive set of differential cross-section distributions for photon + di-jet production in proton-proton collisions with next-to-next-to-leading ord…
Two-loop master integrals for a planar topology contributing to
Simon Badger, Matteo Becchetti, Ekta Chaubey +1
We consider the case of a two-loop five-point pentagon-box integral configuration with one internal massive propagator that contributes to top-quark pair production in association…
Loop Amplitudes from Precision Networks
Simon Badger, Anja Butter, Michel Luchmann +2
Evaluating loop amplitudes is a time-consuming part of LHC event generation. For di-photon production with jets we show that simple, Bayesian networks can learn such amplitudes and…
Machine Learning and LHC Event Generation
Anja Butter, Tilman Plehn, Steffen Schumann +48
First-principle simulations are at the heart of the high-energy physics research program. They link the vast data output of multi-purpose detectors with fundamental theory predicti…