2016/03/28 by Charlotte Sleight, Massimo Taronna · 1 citation
Physics and Astronomy · #hep-th #gr-qc
paper · pdf · doi:10.1103/physrevlett.116.181602
published as Phys. Rev. Lett. 116, 181602 (2016) · 11+7 pages, 1 figure. v2: A few clarifications, including an appendix on the intrinsic form of the vertices and consistency with Noether procedure. Typos corrected, references added. v3: Appendix with off-shell completion of couplings in the de Donder gauge added
arxiv created 2016/03/28 · arxiv updated 2016/05/11
In this letter we provide a complete holographic reconstruction of the cubic couplings in the minimal bosonic higher-spin theory in AdSd+1. For this purpose we also determine the OPE coefficients of all single-trace conserved currents in the d-dimensional free scalar O(N) vector model, and compute the tree-level three-point Witten diagram amplitudes for a generic cubic interaction of higher-spin gauge fields in the metric-like formulation.