We study the stability of an asymptotically flat, static, spherically symmetric naked singularity
spacetime in the novel four-dimensional Einstein-Gauss-Bonnet (EGB) gravity. The four …

We derive and analyze phantom scalar field counterpart to Curzon–Chazy spacetime. Such
solution contains a wormhole throat while the region inside the throat behaves like a one …

We study the influence of scalar fields on a specific model of nonlinear electrodynamics (the
square root Lagrangian) spacetime. We show that the singular horizon created by scalar …