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Martin Lagares - Bootstrapping line operators in AdS3/CFT2

Martin Lagares (National University of La Plata): Bootstrapping line operators in AdS3/CFT2 Since the early days of AdS/CFT, line operators have played a crucial role in the study of holographic dualities. Being a convenient framework for the analysis and development of non-perturbative techniques, line operators have provided many non-trivial tests of AdS5/CFT4 and AdS4/CFT3. However, much less is known about the characteristics of these operators in the context of the lower dimensional AdS3/CFT2. In this talk I will discuss the results of an upcoming paper with G. Bliard, D. Correa and I. Salazar-Landea, where we study 1/2 BPS line defects in the holographic dual of type IIB string theory in AdS3xS3xT4 with mixed R-R and NS-NS flux. We use analytic conformal bootstrap to compute the four-point functions of the displacement supermultiplet up to next-to-leading order in the strong coupling expansion, and we find agreement with the expectations obtained from a Witten diagram computation.