Four-dimensional simplicial quantum gravity
Abstract
We consider a discrete model of euclidean quantum gravity in four dimensions based on a summation over random simplicial manifolds. The phase diagram as a function of the bare gravitational coupling constant is studied in the search for a sensible continuum limit.
- Publication:
-
Physics Letters B
- Pub Date:
- March 1992
- DOI:
- 10.1016/0370-2693(92)90709-D
- Bibcode:
- 1992PhLB..278...42A