Palatini gravity with nonmetricity, torsion, and boundaries in metric and connection variables
Date
2021-08-16Author
Estado
info:eu-repo/semantics/publishedVersionMetadata
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. We prove the equivalence in the covariant phase space of the metric and connection formulations for Palatini gravity, with nonmetricity and torsion, on a spacetime manifold with boundary. To this end, we will rely on the cohomological approach provided by the relative bicomplex framework. Finally, we discuss some of the physical implications derived from this equivalence in the context of singularity identification through curvature invariants.
Palatini gravity with nonmetricity, torsion, and boundaries in metric and connection variables
Tipo de Actividad
Artículos en revistasISSN
1550-7998Palabras Clave
.First order gravity, Palatini action, boundaries, covariant methods.