Abstract
Causal Dynamical Triangulations in four dimensions provide a background-independent definition of the sum over geometries in nonperturbative quantum gravity, with a positive cosmological constant. We present evidence that a macroscopic four-dimensional world emerges from this theory dynamically.
- Received 21 April 2004
DOI:https://doi.org/10.1103/PhysRevLett.93.131301
©2004 American Physical Society