132 citations · 936 across the 35 of their papers we have counts for
6 papers · 1 filter
Numerical evaluation of two-loop QCD helicity amplitudes for at leading colour
Simon Badger, Matteo Becchetti, Colomba Brancaccio +2
We present the first benchmark evaluation of the two-loop finite remainders for the production of a top-quark pair in association with a jet at hadron colliders in the gluon channe…
Full-colour double-virtual amplitudes for associated production of a Higgs boson with a bottom-quark pair at the LHC
Simon Badger, Heribertus Bayu Hartanto, Rene Poncelet +3
We present the double-virtual amplitudes contributing to the production of a Higgs boson in association with a pair at the Large Hadron Collider. We perform the computat…
Two-loop amplitudes for corrections to production at the LHC
Simon Badger, Heribertus Bayu Hartanto, Zihao Wu +2
We present the two-loop helicity amplitudes contributing to the next-to-next-to-leading order QCD predictions for W-boson production in association with two photons at the Large Ha…
Two-Loop Five-Point Two-Mass Planar Integrals and Double Lagrangian Insertions in a Wilson Loop
Samuel Abreu, Dmitry Chicherin, Vasily Sotnikov +1
We consider the complete set of planar two-loop five-point Feynman integrals with two off-shell external legs. These integrals are relevant, for instance, for the calculation of th…
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…
Two-loop integrals for jet production at hadron colliders in the leading colour approximation
Simon Badger, Matteo Becchetti, Nicolò Giraudo +1
We compute the differential equations for the two remaining integral topologies contributing to the leading colour two-loop amplitudes for . We derive dif…