197 citations · 3.1k across the 56 of their papers we have counts for
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Numerical evaluation of virtual corrections to multi-jet production in massless QCD
Simon Badger, Benedikt Biedermann, Peter Uwer +1
We present a C++ library for the numerical evaluation of one-loop virtual corrections to multi-jet production in massless QCD. The pure gluon primitive amplitudes are evaluated usi…
NLO QCD corrections to multi-jet production at the LHC with a centre-of-mass energy of sqrt(s)=8 TeV
Simon Badger, Benedikt Biedermann, Peter Uwer +1
We study three and four jet production in hadronic collisions at next-to-leading order accuracy in massless QCD. We cross check results previously obtained by the BlackHat collabor…
An Integrand Reconstruction Method for Three-Loop Amplitudes
Simon Badger, Hjalte Frellesvig, Yang Zhang
We consider the maximal cut of a three-loop four point function with massless kinematics. By applying Groebner bases and primary decomposition we develop a method which extracts al…
Comparing efficient computation methods for massless QCD tree amplitudes: Closed Analytic Formulae versus Berends-Giele Recursion
Simon Badger, Benedikt Biedermann, Lucas Hackl +3
Recent advances in our understanding of tree-level QCD amplitudes in the massless limit exploiting an effective (maximal) supersymmetry have led to the complete analytic constructi…
Hepta-Cuts of Two-Loop Scattering Amplitudes
Simon Badger, Hjalte Frellesvig, Yang Zhang
We present a method for the computation of hepta-cuts of two loop scattering amplitudes. Four dimensional unitarity cuts are used to factorise the integrand onto the product of six…
One-Loop Amplitudes for Multi-Jet Production at Hadron Colliders
Simon Badger, Benedikt Biedermann, Peter Uwer
We present a numerical implementation for virtual corrections to multi-jet production at Next-to-Leading order. Using the algorithm of generalised unitarity we compute primitive am…