activity
20152020
most citedGeodesic completeness in a wormhole spacetime with horizons

92 citations · 230 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CY2020★ 2 cited

Design Considerations for High Impact, Automated Echocardiogram Analysis

Wiebke Toussaint, Dave Van Veen, Courtney Irwin +10

Deep learning has the potential to automate echocardiogram analysis for early detection of heart disease. Based on a qualitative analysis of design concerns, this study suggests th…

gr-qc2017★ 21 cited

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…

gr-qc2017★ 1 cited

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…

hep-th2016★ 30 cited

Impact of curvature divergences on physical observers in a wormhole space-time with horizons

Gonzalo J. Olmo, D. Rubiera-Garcia, A. Sanchez-Puente

The impact of curvature divergences on physical observers in a black hole space-time which, nonetheless, is geodesically complete is investigated. This space-time is an exact solut…

gr-qc2016

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…

hep-th2015★ 92 cited

Geodesic completeness in a wormhole spacetime with horizons

Gonzalo J. Olmo, D. Rubiera-Garcia, A. Sanchez-Puente

The geometry of a spacetime containing a wormhole generated by a spherically symmetric electric field is investigated in detail. These solutions arise in high-energy extensions of…

hep-th2015★ 25 cited

Classical resolution of black hole singularities in arbitrary dimension

D. Bazeia, L. Losano, Gonzalo J. Olmo +2

A metric-affine approach is employed to study higher-dimensional modified gravity theories involving different powers and contractions of the Ricci tensor. It is shown that the fie…

gr-qc2015★ 5 cited

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…

hep-th2015★ 54 cited

Classical resolution of black hole singularities via wormholes

Gonzalo J. Olmo, D. Rubiera-Garcia, A. Sanchez-Puente

In certain extensions of General Relativity, wormholes generated by spherically symmetric electric fields can resolve black hole singularities without necessarily removing curvatur…