Spherical thin shells in F(R) gravity: construction and stability
We present a broad class of spherical thin shells of matter in F(R) gravity. We show that the corresponding junction conditions determine the equation of state between the energy density and the pressure/tension at the surface. We analyze the stability of the static configurations under perturbation...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_14346044_v78_n1_p_Eiroa |
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todo:paper_14346044_v78_n1_p_Eiroa2023-10-03T16:15:33Z Spherical thin shells in F(R) gravity: construction and stability Eiroa, E.F. Figueroa Aguirre, G. We present a broad class of spherical thin shells of matter in F(R) gravity. We show that the corresponding junction conditions determine the equation of state between the energy density and the pressure/tension at the surface. We analyze the stability of the static configurations under perturbations preserving the symmetry. We apply the formalism to the construction of charged bubbles and we find that there exist stable static configurations for a suitable set of the parameters of the model. © 2018, The Author(s). JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14346044_v78_n1_p_Eiroa |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
We present a broad class of spherical thin shells of matter in F(R) gravity. We show that the corresponding junction conditions determine the equation of state between the energy density and the pressure/tension at the surface. We analyze the stability of the static configurations under perturbations preserving the symmetry. We apply the formalism to the construction of charged bubbles and we find that there exist stable static configurations for a suitable set of the parameters of the model. © 2018, The Author(s). |
| format |
JOUR |
| author |
Eiroa, E.F. Figueroa Aguirre, G. |
| spellingShingle |
Eiroa, E.F. Figueroa Aguirre, G. Spherical thin shells in F(R) gravity: construction and stability |
| author_facet |
Eiroa, E.F. Figueroa Aguirre, G. |
| author_sort |
Eiroa, E.F. |
| title |
Spherical thin shells in F(R) gravity: construction and stability |
| title_short |
Spherical thin shells in F(R) gravity: construction and stability |
| title_full |
Spherical thin shells in F(R) gravity: construction and stability |
| title_fullStr |
Spherical thin shells in F(R) gravity: construction and stability |
| title_full_unstemmed |
Spherical thin shells in F(R) gravity: construction and stability |
| title_sort |
spherical thin shells in f(r) gravity: construction and stability |
| url |
http://hdl.handle.net/20.500.12110/paper_14346044_v78_n1_p_Eiroa |
| work_keys_str_mv |
AT eiroaef sphericalthinshellsinfrgravityconstructionandstability AT figueroaaguirreg sphericalthinshellsinfrgravityconstructionandstability |
| _version_ |
1807316293693472768 |