Four point function of $\mathcal{N}=4$ stress-tensor multiplet at strong coupling

TL;DR

This paper constrains stringy corrections to the four-point function of stress-tensor multiplet components in  at strong coupling, and uses it to compute anomalous dimensions and energy-energy correlators.

Contribution

It introduces a method to constrain stringy corrections at strong coupling using the flat space limit and correlator relations, and applies it to compute anomalous dimensions and energy-energy correlators.

Findings

Constraints on stringy corrections at strong coupling.

Computed anomalous dimensions of double trace operators.

Calculated energy-energy correlators at strong coupling.

Abstract

In this short note we use the flat space limit and the relation between the 4-pt correlation function of the bottom and top components of the stress tensor multiplet to constraint its stringy corrections at strong coupling in the planar limit. Then we use this four point function to compute corrections to the anomalous dimension of double trace operators of the Lagrangian density and to compute energy-energy correlators at strong coupling.