Quantum maximally symmetric space-times
General Relativity and Quantum Cosmology
2025-05-29 v3 High Energy Physics - Theory
Abstract
We show that 4-dimensional maximally symmetric spacetimes can be obtained from a coherent state quantisation of gravity, always resulting in geometries that approach the Minkowski vacuum exponentially away from the radius of curvature. A possible connection with the central charge in the AdS/CFT correspondence is also noted.
Keywords
Cite
@article{arxiv.2504.02786,
title = {Quantum maximally symmetric space-times},
author = {Pedro Meert and Andrea Giusti and Roberto Casadio},
journal= {arXiv preprint arXiv:2504.02786},
year = {2025}
}
Comments
Accepted for publication in PLB