The two-loop n-point all-plus helicity amplitude

Abstract

We propose a compact analytic expression for the polylogarithmic part of the n-point two-loop all-plus helicity amplitude in gauge theory.

normalisation made consistent

References in corpus (5)

• 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
• Two-loop five-point all plus helicity Yang-Mills amplitude
• Analytic Structure of Three-Mass Triangle Coefficients

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• On loop celestial amplitudes for gauge theory and gravity
• Subleading Poles in the Numerical Unitarity Method at Two Loops
• Multi-Quark Colour Decompositions from Unitarity
• Analytic all-plus-helicity gluon amplitudes in QCD
• Differential equations for loop integrals in Baikov representation
• Analytic Two-Loop Higgs Amplitudes in Effective Field Theory and the Maximal Transcendentality Principle
• Color Dressed Unitarity and Recursion for Yang-Mills Two-Loop All-Plus Amplitudes
• The Full Color Two-Loop Six-Gluon All-Plus Helicity Amplitude
• An $n$-point QCD two-loop amplitude
• Two-Loop Gravity amplitudes from four dimensional Unitarity
• Two-loop n-point anomalous amplitudes in N=4 supergravity
• Virtual QCD corrections to gluon-initiated diphoton plus jet production at hadron colliders
• On-shell recursion relations for generic integrands