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paper

The two-loop MHV amplitudes in N=4 supersymmetric Yang-Mills theory

arXiv:0908.2394 · doi:10.1103/PhysRevD.80.125025

Abstract

We compute the even part of the planar two-loop MHV amplitude in N=4 supersymmetric Yang-Mills theory, for an arbitrary number of external particles. The answer is expressed as a sum of conformal integrals.