Video URL
https://pirsa.org/16110089Symmetries of Flat Quantum Spacetime
APA
Kowalski-Glikman, J. (2016). Symmetries of Flat Quantum Spacetime. Perimeter Institute for Theoretical Physics. https://pirsa.org/16110089
MLA
Kowalski-Glikman, Jerzy. Symmetries of Flat Quantum Spacetime. Perimeter Institute for Theoretical Physics, Nov. 24, 2016, https://pirsa.org/16110089
BibTex
@misc{ scivideos_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 for Theoretical Physics}, year = {2016}, month = {nov}, note = {PIRSA:16110089 see, \url{https://scivideos.org/pirsa/16110089}} }
Jerzy Kowalski-Glikman University of Wrocław
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.