157 citations · 1.5k across the 35 of their papers we have counts for
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hep-ph2012★ 40 cited
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…
hep-ph2012★ 133 cited
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…