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The High-Energy Limit of 2-to-2 Partonic Scattering Amplitudes
Einan Gardi, Simon Caron-Huot, Joscha Reichel +1
Recently, there has been significant progress in computing scattering amplitudes in the high-energy limit using rapidity evolution equations. We describe the state-of-the-art and d…
A Conformal Dispersion Relation: Correlations from Absorption
Dean Carmi, Simon Caron-Huot
We introduce the analog of Kramers-Kronig dispersion relations for correlators of four scalar operators in an arbitrary conformal field theory. The correlator is expressed as an in…
The Cosmic Galois Group and Extended Steinmann Relations for Planar SYM Amplitudes
Simon Caron-Huot, Lance J. Dixon, Falko Dulat +3
We describe the minimal space of polylogarithmic functions that is required to express the six-particle amplitude in planar super-Yang-Mills theory through six and sev…
Six-Gluon Amplitudes in Planar Super-Yang-Mills Theory at Six and Seven Loops
Simon Caron-Huot, Lance J. Dixon, Falko Dulat +3
We compute the six-particle maximally-helicity-violating (MHV) and next-to-MHV (NMHV) amplitudes in planar maximally supersymmetric Yang-Mills theory through seven loops and six lo…