PIRSA:16110089

Symmetries of Flat Quantum Spacetime

Kowalski-Glikman, J. (2016). Symmetries of Flat Quantum Spacetime. Perimeter Institute. https://pirsa.org/16110089

Kowalski-Glikman, Jerzy. Symmetries of Flat Quantum Spacetime. Perimeter Institute, Nov. 24, 2016, https://pirsa.org/16110089 

          @misc{ pirsa_PIRSA:16110089,
            doi = {10.48660/16110089},
            url = {https://pirsa.org/16110089},
            author = {Kowalski-Glikman, Jerzy},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Symmetries of Flat Quantum Spacetime},
            publisher = {Perimeter Institute},
            year = {2016},
            month = {nov},
            note = {PIRSA:16110089 see, \url{https://pirsa.org}}
          }

Jerzy Kowalski-Glikman University of Wrocław

DOI 10.48660/16110089
Collection
Talk Type Scientific Series
Subject

Abstract

By applying loop quantum gravity techniques to 2+1 gravity with a positive cosmological constant Λ, we show how the local gauge symmetry of the theory encoded in the constraint algebra acquires the quantum group structure of SOq(4). By means of an Inonu-Wigner contraction of the quantum group bi-algebra we obtain the kappa-Poincaré algebra of the flat quantum space-time symmetries.