283 citations · 3k across the 114 of their papers we have counts for
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Signature Change on the Brane
Marc Mars, Jose M. M. Senovilla, Raul Vera
We explore the possibility of having a good description of classical signature change in the brane scenario.
General Electric-Magnetic decomposition of fields, positivity and Rainich-like conditions
Jose M M Senovilla
We show how to generalize the classical electric-magnetic decomposition of the Maxwell or the Weyl tensors to arbitrary fields described by tensors of any rank in general -dimen…
New family of inhomogeneous -law cosmologies: example of gravitational waves in a homogeneous background
Jose M. M. Senovilla, Raul Vera
We present an explicit three-parameter class of , (), cosmological models admitting a two-dimensional group of isometries acting on spacelike surfa…
Kerr-Schild Symmetries
B. Coll, S. R. Hildebrandt, J. M. M. Senovilla
We study continuous groups of generalized Kerr-Schild transformations and the vector fields that generate them in any n-dimensional manifold with a Lorentzian metric. We prove that…
Cylindrically symmetric dust spacetime
Jose M. M. Senovilla, Raul Vera
We present an explicit exact solution of Einstein's equations for an inhomogeneous dust universe with cylindrical symmetry. The spacetime is extremely simple but nonetheless it has…