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Adversus singularitates: the ontology of space-time singularities
(Springer, 2013-01)
I argue that there are no physical singularities in space-time. Singular space-time models do not belong to the ontology of the world, because of a simple reason: they are concepts, defective solutions of Einstein´s ...
Quantum singularities in the BTZ spacetime
(Amer Physical SocCollege PkEUA, 2008)
On the spacetime connecting two aeons in conformal cyclic cosmology
(Springer, 2015-12-01)
As quotient spaces, Minkowski and de Sitter are fundamental, non-gravitational spacetimes for the construction of physical theories. When general relativity is constructed on a de Sitter spacetime, the usual Riemannian ...
Higher-dimensional perfect fluids and empty singular boundaries
(Springer/Plenum Publishers, 2012-07)
In order to find out whether empty singular boundaries can arise in higher dimensional Gravity, we study the solution of Einstein's equations consisting in a (N + 2)-dimensional static and hyperplane symmetric perfect fluid ...
Quantum singularities in space-times with spherical and cylindrical topological defects
(Amer Inst PhysicsMelvilleEUA, 2007)
QUANTUM SINGULARITIES IN STATIC SPACETIMES
(World Scientific Publ Co Pte LtdSingaporeSingapura, 2011)