Spontaneous scalarization in Einstein--power--Maxwell--scalar models
arXiv:2405.20442 · doi:10.1016/j.dark.2024.101529.
Abstract
We study the spontaneous scalarization of charged black holes in Einstein's gravity minimally coupled to power--Maxwell electrodynamics which, in turn, is non--minimally coupled to a real scalar field. We point out the existence of a specific power for which the scalarized solution is well-behaved, and entropically preferred in comparison to the scalar-free charged black hole solution.