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hep-ph2017★ 125 cited
Planar Two-Loop Five-Gluon Amplitudes from Numerical Unitarity
Samuel Abreu, Fernando Febres Cordero, Harald Ita +2
We present a calculation of the planar two-loop five-gluon amplitudes. The amplitudes are obtained in a variant of the generalized unitarity approach suitable for numerical computa…
hep-ph2017★ 108 cited
Two-Loop Four-Gluon Amplitudes with the Numerical Unitarity Method
S. Abreu, F. Febres Cordero, H. Ita +3
We present the first numerical computation of two-loop amplitudes based on the unitarity method. As a proof of principle, we compute the four-gluon process. We discuss the new meth…