136 citations · 380 across the 5 of their papers we have counts for
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All Two-Loop Feynman Integrals for Five-Point One-Mass Scattering
Samuel Abreu, Dmitry Chicherin, Harald Ita +4
We compute the complete set of two-loop master integrals for the scattering of four massless particles and a massive one. Our results are ready for phenomenological applications, r…
Two-Loop QCD Corrections for Three-Photon Production at Hadron Colliders
Samuel Abreu, Giuseppe De Laurentis, Harald Ita +3
We complete the computation of the two-loop helicity amplitudes for the production of three photons at hadron colliders, including all contributions beyond the leading-color approx…
Leading-Color Two-Loop QCD Corrections for Three-Photon Production at Hadron Colliders
S. Abreu, B. Page, E. Pascual +1
We compute the two-loop helicity amplitudes for the production of three photons at hadron colliders in QCD at leading-color. Using the two-loop numerical unitarity method coupled w…
Two-Loop Integrals for Planar Five-Point One-Mass Processes
S. Abreu, H. Ita, F. Moriello +3
We present the computation of a full set of planar five-point two-loop master integrals with one external mass. These integrals are an important ingredient for two-loop scattering…
Multi-Quark Colour Decompositions from Unitarity
Alexander Ochirov, Ben Page
Any loop QCD amplitude at full colour is constructed from kinematic and gauge-group building blocks. In a unitarity-based on-shell framework, both objects can be reconstructed from…
Analytic Form of the Planar Two-Loop Five-Parton Scattering Amplitudes in QCD
S. Abreu, J. Dormans, F. Febres Cordero +3
We present the analytic form of all leading-color two-loop five-parton helicity amplitudes in QCD. The results are analytically reconstructed from exact numerical evaluations over…