We review the status of bouncing cosmologies as alternatives to cosmological inflation for
providing a description of the very early universe, and a source for the cosmological …

Considering a doubly holographic model, we study the evolution of holographic subregion
complexity corresponding to deformations of the bath state by a relevant scalar operator …

The AdS/CFT correspondence relates certain strongly-coupled CFTs with large effective
central charge c eff to semi-classical gravitational theories with AdS asymptotics. We …

A bstract We investigate how the complexity= anything observables proposed by [1, 2] can
be used to investigate the interior geometry of AdS black holes. In particular, we illustrate …

We use the AdS/CFT correspondence to study the thermalization of a strongly coupled
conformal field theory that is forced out of its vacuum by a source that couples to a marginal …

We study the black hole information problem within a semiclassically gravitating AdS $ _d $
black hole coupled to and in equilibrium with a $ d $-dimensional thermal conformal bath …

A bstract The Schwarzschild singularity is known to be classically unstable. We demonstrate
a simple holographic consequence of this fact, focusing on a perturbation that is uniform in …

We generalize the computations of [1] to generate long wavelength, asymptotically locally
AdS 5 solutions to the Einstein-dilaton system with a slowly varying boundary dilaton field …

We study analytic continuations of holographic renormalization group (RG) flows beyond
their infrared (IR) fixed points. Such “trans-IR” flows are a natural framework for describing …

We describe solutions of 10-dimensional supergravity comprising null deformations of AdS
5× S 5 with a scalar field, which have z= 2 Lifshitz symmetries. The bulk Lifshitz geometry in …