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arXiv 1993-10-01 DOI 10.1088/0264-9381/11/12/011 0 views

Quantum Einstein Gravity as a Topological Field Theory

Toon, Andrew

Original · EN

General covariance in quantum gravity is seen once one integrates over all possible metrics. In recent years topological field theories have given us a different route to general covariance without integrating over all possible metrics. Here we argue that Einstein quantum gravity may be viewed as a topological field theory provided a certain constrant from the path integral measure is satisfied.

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