Abstract
Abstract
We study non-planar correlators in $$ \mathcal{N} $$
N
= 4 super-Yang-Mills in Mellin space. We focus in the stress tensor four-point correlator to order 1/N4 and in a strong coupling expansion. This can be regarded as the genus-one four-point graviton amplitude of type IIB string theory on AdS5× S5 in a low energy expansion. Both the loop supergravity result as well as the tower of stringy corrections have a remarkable simple structure in Mellin space, making manifest important properties such as the correct flat space limit and the structure of UV divergences.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
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