https://doi.org/10.1140/epjc/s10052-019-6681-z
Regular Article - Theoretical Physics
Thin shells surrounding black holes in F(R) gravity
1
Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Casilla de Correo 67, Sucursal 28, 1428, Buenos Aires, Argentina
2
Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria Pabellón I, 1428, Buenos Aires, Argentina
* e-mail: eiroa@iafe.uba.ar
Received:
12
December
2018
Accepted:
13
February
2019
Published online:
25
February
2019
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.
© The Author(s), 2019