2 papers
gr-qc2026
Bounded Electromagnetic Power Flux at Naked Kasner Singularities
Franco Fiorini, P. A. González, Yerko Vásquez
In some occasions, it would appear that classical electromagnetic fields could be able to coexist with strong curvature, naked singularities, in the sense that the electromagnetic…
gr-qc2022
Charged scalar field perturbations in Ernst black holes
Ramón Bécar, P. A. González, Yerko Vásquez
We consider the propagation of a charged massive scalar field in the background of a four-dimensional Ernst black hole and study its stability analyzing the quasinormal modes (QNMs…