We review recent progress in massive gravity. We start by showing how different theories of
massive gravity emerge from a higher-dimensional theory of general relativity, leading to the …

We present a detailed analysis of gravity in a partial Bondi gauge, where only the three
conditions $ g_ {rr}= 0= g_ {rA} $ are fixed. We relax in particular the so-called determinant …

Monstrous moonshine relates distinguished modular functions to the representation theory
of the Monster. The celebrated observations that 1= 1, 196884= 1+ 196883, 21493760= 1+ …

A bstract We study surface charges on a generic null boundary in three dimensional
topological massive gravity (TMG). We construct the solution phase space which involves …

A bstract Logarithmic conformal field theories have a vast range of applications, from critical
percolation to systems with quenched disorder. In this paper we thoroughly examine the …

Black holes are predictions of Albert Einstein's theory of general relativity and have been the
focus of intense studies for over a century, as they provide a rich source of theoretical and …

We argue that the celestial conformal field theory exhibits patterns of a logarithmic conformal
field theory. We uncover a Jordan block structure involving the celestial stress tensor and its …

A bstract The linearized equations of “New Massive Gravity” propagate a parity doublet of
massive spin-2 modes in 3D Minkowski spacetime, but a different non-linear extension is …

A bstract The symmetry group of the de Sitter spacetime, accommodates fields of various
masses and spin among its unitary irreducible representations. These unitary …

A bstract We investigate constraints imposed by entanglement on gravity in the context of
holography. First, by demanding that relative entropy is positive and using the Ryu …