Holographic Correlators on Integrable Superstrata

Abstract

In this work, we study the $\frac{1}{8}$-BPS heavy-heavy-light-light correlators in the D1D5 CFT and its holographic dual. On the field theory side, we compute the fermionic four-point correlators at the free orbifold point. On the dual gravity side, we compute the correlators of the scalar operators in the supergravity limit of the D1D5 CFT. Following the strategy of \cite{Galliani:2017jlg}, the four-point function is converted into a two-point function in non-trivial geometries known as superstrata which are supergravity solutions preserving $1/8$ supersymmetries. We focus on a family of integrable superstrata, which allows us to compute the correlators perturbatively.

arXiv comment20 pages v2 references and comments added

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Cited by in corpus (5)

• Thermal Decay without Information Loss in Horizonless Microstate Geometries
• Superstrata
• The Regge limit of AdS${}_3$ holographic correlators
• Superstrata on Orbifolded Backgrounds
• Holographic entanglement entropy and complexity of microstate geometries