A tale of two Regge limits

TL;DR

This paper explores the Regge limit in QCD and ${\cal N}=4$ Super Yang-Mills theory, highlighting recent mathematical advances in scattering amplitudes and their implications for high-energy physics.

Contribution

It compares the Regge limit behavior in QCD and ${\cal N}=4$ SYM, emphasizing new mathematical insights into scattering amplitudes.

Findings

Enhanced understanding of Regge limit in QCD and ${\cal N}=4$ SYM

Identification of mathematical structures in scattering amplitudes

Implications for high-energy scattering processes

Abstract

In light of the strong advances in understanding the mathematical structure of scattering amplitudes, we discuss the Regge limit of QCD and of the ${\cal N}=4$ Super Yang-Mills theory.