Author(s): Gonçalves, Vasco [UNESP] ; Pereira, Raul ; Zhou, Xinan
Date: 2020
Persistent ID: http://hdl.handle.net/11449/199577
Origin: Oasisbr
Subject(s): AdS-CFT Correspondence; Conformal Field Theory; Scattering Amplitudes; AdS-CFT Correspondence; AdS-CFT Correspondence; Conformal Field Theory; Conformal Field Theory; Scattering Amplitudes; Scattering Amplitudes
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We develop new techniques to compute five-point correlation functions from IIB supergravity on AdS5 × S5. Our methods rely entirely on symmetry and general con- sistency conditions, and eschew detailed knowledge of the supergravity effective action. We demonstrate our methods by computing the five-point function of the 20′ operator, which is the superconformal primary of the stress tensor multiplet. We also develop systematic methods to compute the five-point conformal blocks in series expansions. Using the ex- plicit expressions of the conformal blocks, we perform a Euclidean OPE analysis of the 20′ five-point function. We find expected agreement with non-renormalized quantities and also extract new CFT data at strong coupling.
ICTP South American Institute for Fundamental Research IFT-UNESP
School of Mathematics and Hamilton Mathematics Institute Trinity College Dublin
Princeton Center for Theoretical Science Princeton University
ICTP South American Institute for Fundamental Research IFT-UNESP
