92 citations · 230 across the 9 of their papers we have counts for
4 papers · 1 filter
Accelerated observers and the notion of singular spacetime
Gonzalo J. Olmo, Diego Rubiera-Garcia, Antonio Sanchez-Puente
Geodesic completeness is typically regarded as a basic criterion to determine whether a given spacetime is regular or singular. However, the principle of general covariance does no…
Black Holes, Geons, and Singularities in Metric-Affine Gravity
Antonio Sanchez-Puente
This thesis deals with the problem of singularities in a family of extensions of General Relativity in the Metric-Affine formalism. I introduce the Metric-Affine formalism as a fra…
Wormholes as a cure for black hole singularities
Gonzalo J. Olmo, Diego Rubiera-Garcia, Antonio Sanchez-Puente
Using exactly solvable models, it is shown that black hole singularities in different electrically charged configurations can be cured. Our solutions describe black hole space-time…
Geometric aspects of charged black holes in Palatini theories
Gonzalo J. Olmo, D. Rubiera-Garcia, A. Sanchez-Puente
Charged black holes in gravity theories in the Palatini formalism present a number of unique properties. Their innermost structure is topologically nontrivial, representing a wormh…