paper

Loop corrections for Kaluza-Klein AdS amplitudes

arXiv:1711.03903 · doi:10.1007/JHEP05(2018)056

Abstract

Recently we conjectured the four-point amplitude of graviton multiplets in at one loop by exploiting the operator product expansion of super Yang-Mills theory. Here we give the first extension of those results to include Kaluza-Klein modes, obtaining the amplitude for two graviton multiplets and two states of the first KK mode. Our method again relies on resolving the large N degeneracy among a family of long double-trace operators, for which we obtain explicit formulas for the leading anomalous dimensions. Having constructed the one-loop amplitude we are able to obtain a formula for the one-loop corrections to the anomalous dimensions of all twist five double-trace operators.

37 pages. One ancillary file containing data on the correlators

References in corpus (6)

Cited by in corpus (60)