Abstract:
Gravity theories are constructed on finite groups G. A self-consistent review of the differential calculi on finite G is given, with some new developments. The example of a bicovariant differential calculus on the nonabelian finite group S 3 is treated in detail, and used to build a gravity-like field theory on S 3.
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Received: 11 November 1999 / Accepted: 11 December 2000
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Castellani, L. Gravity on Finite Groups. Commun. Math. Phys. 218, 609–632 (2001). https://doi.org/10.1007/s002200100409
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DOI: https://doi.org/10.1007/s002200100409