Aspects of thermal one-point functions and response functions in AdS Black holes

Abstract

We revisit the problem of analytically computing the one point functions for scalar fields in planar AdS black holes of arbitrary dimension, which are sourced by the Weyl squared tensor. We analyze the problem in terms of power series expansions around the boundary using the method of Frobenius. We clarify the pole structure of the final answer in terms of operator mixing, as argued previously by Grinberg and Maldacena. We generalize the techniques to also obtain analytic results for slowly modulated spatially varying sources to first non-trivial order in the wave vector for arbitrary dimension. We also study the first order corrections to the one point function of the global AdS black hole at large mass, where we perturb in terms that correspond to the curvature of the horizon.

v2: references added, minor typos fixed

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Cited by in corpus (5)

• Black hole perturbation theory and multiple polylogarithms
• Boundary signature of singularity in the presence of a shock wave
• Spinning Particle Geometries in AdS${}_3$/CFT${}_2$
• Proper time to singularity and thermal correlators
• A holographic realization of correlation and mutual information