2 papers
gr-qc2026
Topological field theory plus local Lorentz symmetry is gravity
Maïté Dupuis, Florian Girelli, Oleksandra Hrytseniak +1
Four-dimensional gravity admits many equivalent formulations - metric, Einstein-Cartan, teleparallel, McDowell-Mansouri, among others - each offering distinct advantages, particula…
gr-qc2025
Origin of the quantum group symmetry in 3d quantum gravity
Maïté Dupuis, Laurent Freidel, Florian Girelli +2
It is well-known that quantum groups are relevant to describe the quantum regime of 3d gravity. They encode a deformation of the gauge symmetries parametrized by the value of the c…