Generalization of Regular Black Holes in General Relativity to $f(R)$ Gravity

Manuel E. Rodrigues, Julio C. Fabris, Ednaldo L. B. Junior +1

In this paper, we determine regular black hole solutions using a very general $f(R)$ theory, coupled to a non-linear electromagnetic field given by a Lagrangian ${\mathcal{L}}_{NED}$…