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Variation of Area Variables in Regge Calculus

Jarmo Makela
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Abstract

We consider the possibility to use the areas of two-simplexes, instead of lengths of edges, as the dynamical variables of Regge calculus. We show that if the action of Regge calculus is varied with respect to the areas of two-simplexes, and appropriate constraints are imposed between the variations, the Einstein-Regge equations are recovered.

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Jarmo Makela. 1998-01-09. Variation of Area Variables in Regge Calculus. https://doi.org/10.1088/0264-9381%2F17%2F24%2F304

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