One-loop string corrections for AdS Kaluza-Klein amplitudes

Authors:
  • JDJ. M. Drummond
    J. M. Drummond
  • RGR. Glew
    R. Glew
  • HPH. Paul
    H. Paul

Abstract
We discuss the string corrections to one-loop amplitudes in AdS$_5\times$S$^5$, focussing on their expressions in Mellin space. We present the leading $(\alpha')^3$ corrections to the family of correlators $\langle \mathcal{O}_2 \mathcal{O}_2 \mathcal{O}_p \mathcal{O}_p \rangle$ at one loop and begin the exploration of the form of correlators with multiple channels. From these correlators we extract some string corrections to one-loop anomalous dimensions of families of operators of low twist.