paper

Loop Corrections to Supergravity on

arXiv:1706.02388 · doi:10.1103/PhysRevLett.119.171601

Abstract

We consider the four-point correlator of the stress-energy tensor multiplet in SYM. In the planar limit and at large 't Hooft coupling such correlator is given by the corresponding holographic correlation function in IIB supergravity on . We consider subleading corrections in the number of colours, i.e. order , at large 't Hooft coupling. This corresponds to loop corrections to the supergravity result. Consistency conditions, most notably crossing symmetry, constrain the form of such corrections and lead to a complete determination of the spectrum of leading twist intermediate operators.

6 pages, minor changes, added references

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