Two-Loop Five-Point Amplitude in Super-Yang-Mills Theory
Samuel Abreu (Center for Cosmology, Particle Physics and Phenomenology (CP3), Université Catholique de Louvain, 1348 Louvain-La-Neuve, Belgium); Lance J. Dixon (SLAC National Accelerator Laboratory, Stanford University, Stanford, California 94039, USA); Enrico Herrmann (SLAC National Accelerator Laboratory, Stanford University, Stanford, California 94039, USA); Ben Page (Institut de Physique Théorique, CEA, CNRS, Université Paris-Saclay, F-91191 Gif-sur-Yvette cedex, France); Mao Zeng (Institut für Theoretische Physik, Eidgenössische Technische Hochschule Zürich, Wolfgang-Pauli-Strasse 27, 8093 Zürich, Switzerland)
We compute the symbol of the two-loop five-point scattering amplitude in supersymmetric Yang-Mills theory, including its full color dependence. This requires constructing the symbol of all two-loop five-point nonplanar massless master integrals, for which we give explicit results.