QG4 - Loop Quantum gravity, Quantum Geometry, Spin Foams |
Speaker_ |
Naish-guzman, Ileana |
Co-autors |
Dr. John Barrett |
Talk _ |
On the regularizability of the Ponzano-Regge model |
Abstract _ |
The Ponzano-Regge model for 3+0-dimensional quantum gravity, in its naive definition, yields infinite results and thus needs regularizing. In this talk we discuss a certain regularization of the model and give examples where the regularization works and where it is ill-defined. |