More on Boundary Holographic Witten Diagrams

Abstract

In this paper we discuss geodesic Witten diagrams in general holographic conformal field theories with boundary or defect. In boundary or defect conformal field theory, two-point functions are non-trivial and can be decomposed into conformal blocks in two distinct ways; ambient channel decomposition and boundary channel decomposition. In our previous work we only consider two-point functions of same operators. We generalize our previous work to a situation where operators in two-point functions are different. We obtain two distinct decomposition for two-point functions of different operators.

arXiv comment16 pages, 5 figures, v2: published version in PRD

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Cited by in corpus (2)

• Analytic Bootstrap for Boundary CFT
• Fermions in Geodesic Witten Diagrams