3 papers
gr-qc2026
5D black holes and mirror (topological) stars from nonlinear electrodynamics: Existence and stability
Kirill A. Bronnikov, Sergei V. Bolokhov, Milena V. Skvortsova
We consider static, spherically symmetric solutions of 5D general relativity with magnetic fields governed by nonlinear electrodynamics (NED) with the Lagrangian , ${\ca…
gr-qc2026
On gravitating dyonic configurations in nonlinear electrodynamics
K. A. Bronnikov, S. V. Bolokhov, G. S. Nurbakova +1
We consider static, spherically symmetric configurations of nonlinear electromagnetic fields with Lagrangians , where , in general relativity (GR) and…
gr-qc2025
Gravitational lensing by Lema\^ıtre-Tolman-Bondi wormholes in a Friedmann universe
Kirill A. Bronnikov, Valeria A. Ishkaeva, Sergey V. Sushkov
The Lema\^ıtre-Tolman-Bondi (LTB) solution to the Einstein equations describes the dynamics of a self-gravitating spherically symmetric dust cloud with an arbitrary density profil…