Thin shells surrounding black holes in F(R) gravity

Abstract

In this article, we consider spherical thin shells of matter surrounding black holes in F(R) theories of gravity. We study the stability of the static configurations under perturbations that conserve the symmetry. In particular, we analyze the case of charged shells outside the horizon of non--charged black holes. We obtain that stable static thin shells are possible if the values of the parameters of the model are properly selected.

14 pages, 3 figures; v2: minor changes, new references added

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Cited by in corpus (7)

• Thin shells in (2+1)-dimensional F(R) gravity
• $2+1$ Einstein-Klein-Gordon black holes by gravitational decoupling
• Thin shells in F(R) gravity with non-constant scalar curvature
• Thin-shell wormholes in (2+1)-dimensional F(R) theories
• Black hole solutions and thin shells in N-dimensional F(R) gravity with a conformally invariant Maxwell field
• Charged thin shells in unimodular gravity
• Thin-shell wormholes in N-dimensional F(R) gravity