Asymptotic four point functions

Abstract

Abstract We initiate the study of four-point functions of large BPS operators at any value of the coupling. We do it by casting it as a sum over exchange of superconformal primaries and computing the structure constants using integrability. Along the way, we incorporate the nested Bethe ansatz structure to the hexagon formalism for the three-point functions and obtain a compact formula for the asymptotic structure constant of a non-BPS operator in a higher rank sector.

Keywords

• 1/N Expansion
• AdS-CFT Correspondence
• Bethe Ansatz
• Supersymmetric Gauge Theory