Two-loop five-point all plus helicity Yang-Mills amplitude

Abstract

We re-compute the recently derived two-loop five-point all plus Yang-Mills amplitude using Unitarity and Recursion. Recursion requires augmented recursion to determine the sub-leading pole. Using these methods the simplicity of this amplitude is understood.

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References in corpus (4)

• Direct extraction of one-loop integral coefficients
• Analytic form of the two-loop planar five-gluon all-plus-helicity amplitude in QCD
• On Triple-Cut of Scattering Amplitudes
• Analytic Structure of Three-Mass Triangle Coefficients

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