Nonstatic Reissner-Nordström metric in the perturbative $f(R)$ theory: Embedding in the background of the FLRW cosmology, uniqueness of solutions, the TOV equation

Pham Van Ky

This article introduces a nonstatic Reissner-Nordström metric, a metric that does not emit electromagnetic waves but can emit gravitational waves. We first use the GR theory to stu…