All Five-point Kaluza-Klein Correlators and Hidden 8d Symmetry in $\mathrm{Ad}{\mathrm{S}}_5\times {\mathrm{S}}^3$

Abstract

We systematically compute five-point correlators of chiral primary operators with arbitrary Kaluza-Klein charges at tree-level in ${\mathrm{AdS}}_5\times {\mathrm{S}}^3$, and obtain a unified formula. This result serves as the first concrete confirmation for the existence of the hidden eight-dimensional symmetries at the level of five points.

v1: 5 pages, 2 figures and 3 appendices + ancillary files for the results. v2: Published version