Quantum corner symmetry: Representations and gluing

The corner symmetry algebra organizes the physical charges induced by gravity on codimension-2 corners of a manifold. In this letter, we initiate a study of the quantum properties of this group using as a toy model the corner symmetry group of two-dimensional gravity SL(2,R)⋉R2. We first describe th...

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Bibliographic Details
Main Authors: Luca Ciambelli, Jerzy Kowalski-Glikman, Ludovic Varrin
Format: Article
Language:English
Published: Elsevier 2025-07-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269325003053
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