(Compactified) black branes in four dimensional f(R)-gravity
A new family of analytical solutions in a four dimensional static spacetime is presented for f(R)-gravity. In contrast to General Relativity, we find that a non trivial black brane/string solution is supported in vacuum power law f(R)-gravity for appropriate values of the parameters characterizing t...
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Elsevier
2018-02-01
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| Series: | Physics Letters B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269317310456 |
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doaj-3583d9120be34c83a59f8540062c68012020-11-25T02:17:17ZengElsevierPhysics Letters B0370-26932018-02-01777361368(Compactified) black branes in four dimensional f(R)-gravityN. Dimakis0Alex Giacomini1Andronikos Paliathanasis2Instituto de Ciencias Físicas y Matemáticas, Universidad Austral de Chile, Valdivia, ChileInstituto de Ciencias Físicas y Matemáticas, Universidad Austral de Chile, Valdivia, ChileInstituto de Ciencias Físicas y Matemáticas, Universidad Austral de Chile, Valdivia, Chile; Institute of Systems Science, Durban University of Technology, PO Box 1334, Durban 4000, South Africa; Corresponding author.A new family of analytical solutions in a four dimensional static spacetime is presented for f(R)-gravity. In contrast to General Relativity, we find that a non trivial black brane/string solution is supported in vacuum power law f(R)-gravity for appropriate values of the parameters characterizing the model and when axisymmetry is introduced in the line element. For the aforementioned solution, we perform a brief investigation over its basic thermodynamic quantities. Keywords: Exact solution, Black branes, Integrability, f(R)-gravityhttp://www.sciencedirect.com/science/article/pii/S0370269317310456 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
N. Dimakis Alex Giacomini Andronikos Paliathanasis |
| spellingShingle |
N. Dimakis Alex Giacomini Andronikos Paliathanasis (Compactified) black branes in four dimensional f(R)-gravity Physics Letters B |
| author_facet |
N. Dimakis Alex Giacomini Andronikos Paliathanasis |
| author_sort |
N. Dimakis |
| title |
(Compactified) black branes in four dimensional f(R)-gravity |
| title_short |
(Compactified) black branes in four dimensional f(R)-gravity |
| title_full |
(Compactified) black branes in four dimensional f(R)-gravity |
| title_fullStr |
(Compactified) black branes in four dimensional f(R)-gravity |
| title_full_unstemmed |
(Compactified) black branes in four dimensional f(R)-gravity |
| title_sort |
(compactified) black branes in four dimensional f(r)-gravity |
| publisher |
Elsevier |
| series |
Physics Letters B |
| issn |
0370-2693 |
| publishDate |
2018-02-01 |
| description |
A new family of analytical solutions in a four dimensional static spacetime is presented for f(R)-gravity. In contrast to General Relativity, we find that a non trivial black brane/string solution is supported in vacuum power law f(R)-gravity for appropriate values of the parameters characterizing the model and when axisymmetry is introduced in the line element. For the aforementioned solution, we perform a brief investigation over its basic thermodynamic quantities. Keywords: Exact solution, Black branes, Integrability, f(R)-gravity |
| url |
http://www.sciencedirect.com/science/article/pii/S0370269317310456 |
| work_keys_str_mv |
AT ndimakis compactifiedblackbranesinfourdimensionalfrgravity AT alexgiacomini compactifiedblackbranesinfourdimensionalfrgravity AT andronikospaliathanasis compactifiedblackbranesinfourdimensionalfrgravity |
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1724887193077415936 |