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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2018
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14346044_v78_n1_p_Eiroa http://hdl.handle.net/20.500.12110/paper_14346044_v78_n1_p_Eiroa |
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paper:paper_14346044_v78_n1_p_Eiroa2023-06-08T16:15:23Z 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 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). 2018 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14346044_v78_n1_p_Eiroa http://hdl.handle.net/20.500.12110/paper_14346044_v78_n1_p_Eiroa |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
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). |
| title |
Spherical thin shells in F(R) gravity: construction and stability |
| spellingShingle |
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 |
| publishDate |
2018 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14346044_v78_n1_p_Eiroa http://hdl.handle.net/20.500.12110/paper_14346044_v78_n1_p_Eiroa |
| _version_ |
1768544792071897088 |