arXiv · gr-qc/0401093
Observables in 3-dimensional quantum gravity and topological invariants
Abstract
In this paper we report some results on the expectation values of a set of observables introduced for 3-dimensional Riemannian quantum gravity with positive cosmological constant, that is, observables in the Turaev-Viro model. Instead of giving a formal description of the observables, we just formulate the paper by examples. This means that we just show how an idea works with particular cases and give a way to compute 'expectation values' in general by a topological procedure.
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J. Manuel Garcia-Islas. 2004-01-21. Observables in 3-dimensional quantum gravity and topological invariants. https://doi.org/10.1088/0264-9381%2F21%2F16%2F008
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