Speaker: Giulia Peveri

Affiliation:
Humboldt-Universität zu Berlin

Title:
Holographic Correlators and Defect-CFT

Abstract:
We consider correlators of local operator insertions on the 1/2-BPS Wilson line in N=4 super Yang-Mills theory, defining a defect CFT1 living on the line. At strong coupling, the correlators can be evaluated in terms of Witten diagrams. We present a Mellin representation for them and comment on applications to the analytic boostrap and integrability.