We survey on-shell and off-shell higher derivative supergravities in dimensions 1≤ D≤ 11.
Various approaches to their construction, including the Noether procedure,(harmonic) …

We construct an infinite family of microstates with geometric interiors for eternal black holes
in general relativity with a negative cosmological constant in any dimension. Wormholes in …

A bstract We study a notion of operator growth known as Krylov complexity in free and
interacting massive scalar quantum field theories in d-dimensions at finite temperature. We …

A bstract Recent progress in AdS/CFT has provided a good understanding of how the bulk
spacetime is encoded in the entanglement structure of the boundary CFT. However, little is …

A bstract We quantize JT gravity with matter on the spatial interval with two asymptotically
AdS boundaries. We consider the von Neumann algebra generated by the right Hamiltonian …

Complex many-particle quantum entanglement is a central theme in two distinct major topics
in physics: the strange metal state found in numerous correlated electron compounds, and …

A bstract We argue that at finite energies, double-scaled SYK has a semiclassical
approximation controlled by a coupling λ in which all observables are governed by a non …

We analyze the algebra of boundary observables in canonically quantised JT gravity with or
without matter. In the absence of matter, this algebra is commutative, generated by the ADM …

A bstract We show that DSSYK amplitudes are reproduced by considering the quantum
mechanics of a constrained particle on the quantum group SU q (1, 1). We construct its left …

A bstract We describe an approach to incorporating the physical effects of the absorption of
energy by the event horizon of black holes in the scattering amplitudes based post …