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Quite a Character: The Spectrum of Yang-Mills on S^3
Taylor H. Newton, Marcus Spradlin
We introduce a simple method to extract the representation content of the spectrum of a system with SU(2) symmetry from its partition function. The method is easily generalized to…
Three Applications of a Bonus Relation for Gravity Amplitudes
Marcus Spradlin, Anastasia Volovich, Congkao Wen
Arkani-Hamed et. al. have recently shown that all tree-level scattering amplitudes in maximal supergravity exhibit exceptionally soft behavior when two supermomenta are taken to in…
Three-Loop Leading Singularities and BDS Ansatz for Five Particles
Marcus Spradlin, Anastasia Volovich, Congkao Wen
We use the leading singularity technique to determine the planar three-loop five-particle amplitude in N=4 super Yang-Mills in terms of a simple basis of integrals. We analytically…
Leading Singularities of the Two-Loop Six-Particle MHV Amplitude
Freddy Cachazo, Marcus Spradlin, Anastasia Volovich
We use the leading singularity technique to determine the planar six-particle two-loop MHV amplitude in N=4 super Yang-Mills in terms of a simple basis of integrals. Our result for…
The Two-Loop Six-Gluon MHV Amplitude in Maximally Supersymmetric Yang-Mills Theory
Z. Bern, L. J. Dixon, D. A. Kosower +4
We give a representation of the parity-even part of the planar two-loop six-gluon MHV amplitude of N=4 super-Yang-Mills theory, in terms of loop-momentum integrals with simple dual…