Abstract
The Lorentzian “normalized balanced state sum model” of quantum general relativity is finite on any nondegenerate triangulation. It provides a candidate for a background independent, perturbatively finite, quantum theory of general relativity in four dimensions and with Lorentzian signature.
- Received 7 May 2001
DOI:https://doi.org/10.1103/PhysRevLett.87.181301
©2001 American Physical Society