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arXiv · 1506.07410

First Order formulation of Unimodular Gravity

Enrique Álvarez·Sergio González-Martín
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Abstract

First order lagrangians for the Weyl invariant formulation of Unimodular Gravity are proposed. Several alternatives are examined; in some of them first and second order are equivalent in a certain gauge only.

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Enrique Álvarez, Sergio González-Martín. 2015-07-28. First Order formulation of Unimodular Gravity. https://doi.org/10.1103/physrevd.92.024036

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