Graviton scattering in AdS5 × S5 at two loops

Abstract

Abstract We report a result for the third-order correction in 1/N expansion to the four-point correlator of the stress tensor multiplet in N $$ \mathcal{N} $$ = 4 super Yang-Mills theory at large ’t Hooft coupling, which corresponds to the two-loop scattering of four gravitons in the dual AdS5 × S5 supergravity. This is obtained by bootstrapping an educated ansatz based on intuitions from the hidden 10-dimensional conformal symmetry.

Keywords

• 1/N Expansion
• AdS-CFT Correspondence
• Scattering Amplitudes
• Supersymmetric Gauge Theory