11 citations · 11 across the 1 of their papers we have counts for
2 papers
gr-qc2008★ 11 cited
Topological field theories in n-dimensional spacetimes and Cartan's equations
Vladimir Cuesta, Merced Montesinos, Mercedes Velazquez +1
Action principles of the BF type for diffeomorphism invariant topological field theories living in n-dimensional spacetime manifolds are presented. Their construction is inspired b…
gr-qc1996
From vacuum field equations on principal bundles to Einstein equations with fluids
M. Montesinos-Velasquez, T. Matos
In the present work we show that the Einstein equations on without cosmological constant and with perfect fluid as source, can be obtained from the field equations for vacuum w…