Solvable models of quantum black holes: a review on Jackiw–Teitelboim gravity
TG Mertens, GJ Turiaci - Living Reviews in Relativity, 2023 - Springer
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 …
model of quantum gravity in two dimensions (that arises eg from the s-wave sector of higher …
Analyticity and unitarity for cosmological correlators
A bstract We study the fundamentals of quantum field theory on a rigid de Sitter space. We
show that the perturbative expansion of late-time correlation functions to all orders can be …
show that the perturbative expansion of late-time correlation functions to all orders can be …
Semiclassical 3D gravity as an average of large-c CFTs
A bstract A two-dimensional CFT dual to a semiclassical theory of gravity in three
dimensions must have a large central charge c and a sparse low energy spectrum. This …
dimensions must have a large central charge c and a sparse low energy spectrum. This …
Replica wormholes for an evaporating 2D black hole
A bstract Quantum extremal islands reproduce the unitary Page curve of an evaporating
black hole. This has been derived by including replica wormholes in the gravitational path …
black hole. This has been derived by including replica wormholes in the gravitational path …
The volume of the black hole interior at late times
A bstract Understanding the fate of semi-classical black hole solutions at very late times is
one of the most important open questions in quantum gravity. In this paper, we provide a …
one of the most important open questions in quantum gravity. In this paper, we provide a …
Gravity factorized
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 …
have a discrete spectrum, whilst retaining a semiclassical description. A novelty of these …
An integrable road to a perturbative plateau
A bstract As has been known since the 90s, there is an integrable structure underlying two-
dimensional gravity theories. Recently, two-dimensional gravity theories have regained an …
dimensional gravity theories. Recently, two-dimensional gravity theories have regained an …
2D dilaton-gravity, deformations of the minimal string, and matrix models
GJ Turiaci, M Usatyuk, WW Weng - Classical and Quantum …, 2021 - iopscience.iop.org
A large class of two-dimensional dilaton-gravity theories in asymptotically AdS 2 spacetimes
are holographically dual to a matrix integral, interpreted as an ensemble average over …
are holographically dual to a matrix integral, interpreted as an ensemble average over …
Island for gravitationally prepared state and pseudo entanglement wedge
M Miyaji - Journal of High Energy Physics, 2021 - Springer
A bstract We consider spacetime initiated by a finite-sized initial boundary as a
generalization of the Hartle-Hawking no-boundary state. We study entanglement entropy of …
generalization of the Hartle-Hawking no-boundary state. We study entanglement entropy of …
in JT Gravity and BF Gauge Theory
JT gravity has a first-order formulation as a two-dimensional BF theory, which can be viewed
as the dimensional reduction of the Chern-Simons description of $3 d $ gravity. We consider …
as the dimensional reduction of the Chern-Simons description of $3 d $ gravity. We consider …