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arXiv · hep-lat/9312054

Nonperturbative Studies of Quantum Gravity

Wolfgang Beirl·Harald Markum·Juergen Riedler
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Abstract

We investigate quantum gravity in the path integral formulation using the Regge calculus. Restricting the quadratic link lengths of the originally triangular lattice the path integral can be transformed to the partition function of a spin system with higher couplings on a Kagome lattice. Various measures acting as external field were considered. Extensions to matter fields and higher dimensions are discussed.

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Wolfgang Beirl, Harald Markum, Juergen Riedler. 1993-12-14. Nonperturbative Studies of Quantum Gravity. https://arxiv.org/abs/hep-lat/9312054

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