33 citations · 33 across the 1 of their papers we have counts for
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Flat deformation theorem and symmetries in spacetime
Josep Llosa, Jaume Carot
The \emph{flat deformation theorem} states that given a semi-Riemannian analytic metric on a manifold, locally there always exists a two-form , a scalar function , and an…
Frame dragging and super-energy
L. Herrera, J. Carot, A. Di Prisco
We show that the vorticity appearing in stationary vacuum spacetimes is always related to the existence of a flow of super-energy on the plane orthogonal to the vorticity vector. T…
Uniqueness of Petrov type D spatially inhomogeneous irrotational silent models
Pantelis S Apostolopoulos, Jaume Carot
The consistency of the constraint with the evolution equations for spatially inhomogeneous and irrotational silent (SIIS) models of Petrov type I, demands that the former are prese…
Gravitational radiation, vorticity and the electric and magnetic part of Weyl tensor
L. Herrera, N. O. Santos, J. Carot
The electric and the magnetic part of the Weyl tensor, as well as the invariants obtained from them, are calculated for the Bondi vacuum metric. One of the invariants vanishes iden…
Almost-stationary motions and gauge conditions in General Relativity
C. Bona, J. Carot, C. Palenzuela-Luque
An almost-stationary gauge condition is proposed with a view to Numerical Relativity applications. The time lines are defined as the integral curves of the timelike solutions of th…
Hydrodynamics in Class B Warped Spacetimes
J. Carot, L. A. Nunez
We discuss certain general features of type B warped spacetimes which have important consequences on the material content they may admit and its associated dynamics. We show that,…