Geodesic completeness in a wormhole spacetime with horizons

6533b838fe1ef96bd12a4814

RESEARCH PRODUCT

Geodesic completeness in a wormhole spacetime with horizons

Antonio Sanchez-puente Diego Rubiera-garcia Gonzalo J. Olmo Gonzalo J. Olmo

subject

Physics High Energy Physics - Theory Nuclear and High Energy Physics Geodesic Spacetime General relativity FOS: Physical sciences General Relativity and Quantum Cosmology (gr-qc)Curvature General Relativity and Quantum Cosmology Theoretical physics General Relativity and Quantum Cosmology Classical mechanics High Energy Physics - Theory (hep-th)Completeness (order theory)Horizon (general relativity)Gravitational singularity Wormhole

description

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 General Relativity formulated within the Palatini approach and coupled to Maxwell electrodynamics. Even though curvature divergences generically arise at the wormhole throat, we find that these spacetimes are geodesically complete. This provides an explicit example where curvature divergences do not imply spacetime singularities.

year	journal	country	edition	language
2015-08-13

10.1103/physrevd.92.044047 http://arxiv.org/abs/1508.03272

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