3 papers
hep-ph2024
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…
hep-ph2023
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…
hep-ph2022
Two-loop leading colour helicity amplitudes for production at the LHC
Simon Badger, Heribertus Bayu Hartanto, Jakub Kryś +1
We present the two-loop leading colour QCD helicity amplitudes for the process . We implement a complete reduction of the amplitudes, including the leptonic dec…