Perturbations of black holes, initially considered in the context of possible observations of
astrophysical effects, have been studied for the past 10 years in string theory, brane-world …

Abstract In 1933‐1934 Born and Infeld constructed the first non‐linear generalization of
Maxwell's electrodynamics that turned out to be a remarkable theory in many respects. In …

Abstract The well-known (2+ 1)-dimensional Reissner-Nordström (BTZ) black hole can be
generalized to three dimensional Einstein-nonlinear electromagnetic field, motivated from …

We study the propagation of charged scalar fields in the background of 2+ 1-dimensional
Coulomb-like AdS black holes, and we show that such propagation is unstable under …

In this paper, we present charged dilatonic black holes in gravity's rainbow. We study the
geometric and thermodynamic properties of black hole solutions. We also investigate the …

A bstract Motivated by recent developments of BTZ black holes and interesting results of
massive gravity, we investigate massive BTZ black holes in the presence of Maxwell and …

We demonstrate that black holes and stars in general relativity can be destabilized by
perturbations of nonminimally coupled vector fields. Focusing on static and spherically …

Violation of Lorentz invariancy in the high energy quantum gravity motivates one to consider
an energy dependent spacetime with massive deformation of standard general relativity. In …

Many theories of nonlinear electrodynamics (NLED) that have been proposed in physical
contexts involving strong fields are causal for weak fields but acausal for strong fields. We …

A bstract In this paper, we analytically investigate the properties of p-wave holographic
superconductors in AdS 4-Schwarzschild background by two approaches, one based on the …