The $\mathcal{N}=4$ Supergravity NMHV six-point one-loop amplitude

Abstract

We construct the six-point NMHV one-loop amplitude in $\mathcal{N}=4$ supergravity using unitarity and recursion. The use of recursion requires the introduction of rational descendants of the cut-constructible pieces of the amplitude and the computation of the non-standard factorisation terms arising from the loop integrals.

New links to mathematica files included. Few typos corrected

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Cited by in corpus (3)

• Analytic all-plus-helicity gluon amplitudes in QCD
• Color Dressed Unitarity and Recursion for Yang-Mills Two-Loop All-Plus Amplitudes
• The Full Color Two-Loop Six-Gluon All-Plus Helicity Amplitude