Analytic structure of the $n=7$ scattering amplitude in $\mathcal{N}=4$ SYM theory in multi-Regge kinematics: Conformal Regge cut contribution

Abstract

In this second part of our investigation of the analytic structure of the $2\to 5$ scattering amplitude in the planar limit of $\mathcal{N}=4$ SYM in multi-Regge kinematics we compute, in all kinematic regions, the Regge cut contributions in leading order. The results are infrared finite and conformally invariant.

44 pages, 14 figures, 2 tables

References in corpus (8)

• Classical Polylogarithms for Amplitudes and Wilson Loops
• Bootstrapping an NMHV amplitude through three loops
• BFKL Pomeron, Reggeized gluons and Bern-Dixon-Smirnov amplitudes
• Space-time S-matrix and Flux-tube S-matrix IV. Gluons and Fusion
• An analytic result for the two-loop seven-point MHV amplitude in N=4 SYM
• Excited Hexagon Wilson Loops for Strongly Coupled N=4 SYM
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Cited by in corpus (3)

• On the one-loop calculations with Reggeized quarks
• The SAGEX Review on Scattering Amplitudes, Chapter 15: The Multi-Regge Limit
• Heptagon Functions and Seven-Gluon Amplitudes in Multi-Regge Kinematics