Asymptotic safety is a theoretical proposal for the ultraviolet completion of quantum field
theories, in particular for quantum gravity. Significant progress on this program has led to a …

Recent advances in classical machine learning have shown that creating models with
inductive biases encoding the symmetries of a problem can greatly improve performance …

This article reviews the present status of the spin-foam approach to the quantization of
gravity. Special attention is payed to the pedagogical presentation of the recently-introduced …

A bstract Euclidean gravity method has been successful in computing logarithmic
corrections to extremal black hole entropy in terms of low energy data, and gives results in …

We consider entanglement entropy between regions of space in lattice gauge theory. The
Hilbert space corresponding to a region of space includes “edge states” that transform …

This is a review of results on black hole physics in the context of loop quantum gravity. The
key feature underlying these results is the discreteness of geometric quantities at the Planck …

A detailed analysis of the spherically symmetric isolated horizon system is performed in
terms of the connection formulation of general relativity. The system is shown to admit a …

A bstract In this work, we demonstrate that quantizing gravity on a null hypersurface leads to
the emergence of a CFT associated with each null ray. This result stems from the ultralocal …

A four-dimensional regularization of Lovelock–Lanczos gravity up to an arbitrary curvature
order is considered. We show that Lovelock–Lanczos terms can provide a non-trivial …

We present a statistical mechanical calculation of the thermodynamical properties of
(nonrotating) isolated horizons. The introduction of the Planck scale allows for the definition …