Abstract
We study topological matter minimally coupled to gravity in 2+1 dimensions. We show that the resulting system has a finite-dimensional physical phase space that can be exactly quantized. The model exhibits the mixing of "gravity" and "matter" degrees of freedom, and the impossibility of treating them independently.
- Received 25 February 1991
DOI:https://doi.org/10.1103/PhysRevD.44.424
©1991 American Physical Society
