18 citations · 83 across the 16 of their papers we have counts for
3 papers · 1 filter
Palatini gravity with nonmetricity, torsion, and boundaries in metric and connection variables
Fernando Barbero G., Juan Margalef-Bentabol, Valle Varo +1
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 bo…
Covariant phase space for gravity with boundaries: metric vs tetrad formulations
J. Fernando Barbero G., Juan Margalef-Bentabol, Valle Varo +1
We use covariant phase space methods to study the metric and tetrad formulations of General Relativity in a manifold with boundary and compare the results obtained in both approach…
Hamiltonian Gotay-Nester-Hinds analysis of the parametrized unimodular extension of the Holst action
J. Fernando Barbero G., Bogar Díaz, Juan Margalef-Bentabol +1
We give a detailed account of the Hamiltonian GNH analysis of the parametrized unimodular extension of the Holst action. The purpose of the paper is to derive, through the clear ge…