1 citations · 1 across the 3 of their papers we have counts for
9 papers
Semi-Classical Limit of Quantum Gravity on Corners
Ludovic Varrin
We study quantum and classical systems associated with the quantum corner symmetry group which arises in t…
Quantum Geometry from Area Fluctuations
Jerzy Kowalski-Glikman, Ludovic Varrin
We construct a quantum-statistical analogue of Einstein's fluctuation argument for black-body radiation in the context of causal-diamond geometry. Starting from the phase space of…
From the Corner Proposal to the Area Law
Jerzy Kowalski-Glikman, Ludovic Varrin
We provide an explicit realization of the Corner Proposal for Quantum Gravity in the case of spherically symmetric spacetimes in four dimensions, or equivalently, two-dimensional d…
At the Corner of Quantum and Gravity
Ludovic Varrin
In the presence of spacetime boundaries, diffeomorphisms in gravitational theories can become physical and acquire non-vanishing Noether charges. These charges obey an algebra whic…
On the non-commutativity of geometric observables in different Lorentz frames
Mehdi Assanioussi, Jerzy Kowalski-Glikman, Ilkka Mäkinen +1
Our aim is to establish whether geometric observables, such as length, area or volume of a physical object, viewed by different observers Poisson commute or not. To illustrate this…
Entanglement Entropy of Quantum Corners
Luca Ciambelli, Jerzy Kowalski-Glikman, Ludovic Varrin
In gravitational theories with boundaries, diffeomorphisms can become physical and acquire a non-vanishing Noether charge. Using the covariant phase space formalism, on shell of th…