We review recent developments in Jackiw–Teitelboim gravity. This is a simple solvable
model of quantum gravity in two dimensions (that arises eg from the s-wave sector of higher …

We present exact results for partition functions of Jackiw-Teitelboim (JT) gravity on two-
dimensional surfaces of arbitrary genus with an arbitrary number of boundaries. The …

We generalize the recently discovered relationship between JT gravity and double-scaled
random matrix theory to the case that the boundary theory may have time-reversal symmetry …

A bstract The emergence of the bulk Hilbert space is a mysterious concept in holography. In
[1], the SYK model was solved in the double scaling limit by summing chord diagrams. Here …

A bstract We study some aspects of the de Sitter version of Jackiw-Teitelboim gravity.
Though we do not have propagating gravitons, we have a boundary mode when 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 find models of two dimensional gravity that resolve the factorization puzzle and
have a discrete spectrum, whilst retaining a semiclassical description. A novelty of these …

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 …

A bstract We study two-dimensional Liouville gravity and minimal string theory on spaces
with fixed length boundaries. We find explicit formulas describing the gravitational dressing …

A bstract We propose an exact quantization of two-dimensional Jackiw-Teitelboim (JT)
gravity by formulating the JT gravity theory as a 2D gauge theory placed in the presence of a …