Abstract:
We show that Schwarzschild geometry remains as a vacuum solution for those four-dimensional f(T) gravitational theories behaving as ultraviolet deformations of general relativity. In the gentler context of three-dimensional gravity, we also find that the infrared-deformed f(T) gravities, like the ones used to describe the late cosmic speed up of the Universe, have as the circularly symmetric vacuum solution a Deser-de Sitter or a Bañados, Teitelboim and Zanelli-like spacetime with an effective cosmological constant depending on the infrared scale present in the function f(T). © 2011 American Physical Society.
Registro:
Documento: |
Artículo
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Título: | Spherically symmetric static spacetimes in vacuum f(T) gravity |
Autor: | Ferraro, R.; Fiorini, F. |
Filiación: | Instituto de Astronomía y Física Del Espacio, Casilla de Correo 67, Sucursal 28, 1428 Buenos Aires, Argentina Departamento de Física, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón I, 1428 Buenos Aires, Argentina
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Año: | 2011
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Volumen: | 84
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Número: | 8
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DOI: |
http://dx.doi.org/10.1103/PhysRevD.84.083518 |
Título revista: | Physical Review D - Particles, Fields, Gravitation and Cosmology
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Título revista abreviado: | Phys Rev D Part Fields Gravit Cosmol
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ISSN: | 15507998
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CODEN: | PRVDA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v84_n8_p_Ferraro |
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Citas:
---------- APA ----------
Ferraro, R. & Fiorini, F.
(2011)
. Spherically symmetric static spacetimes in vacuum f(T) gravity. Physical Review D - Particles, Fields, Gravitation and Cosmology, 84(8).
http://dx.doi.org/10.1103/PhysRevD.84.083518---------- CHICAGO ----------
Ferraro, R., Fiorini, F.
"Spherically symmetric static spacetimes in vacuum f(T) gravity"
. Physical Review D - Particles, Fields, Gravitation and Cosmology 84, no. 8
(2011).
http://dx.doi.org/10.1103/PhysRevD.84.083518---------- MLA ----------
Ferraro, R., Fiorini, F.
"Spherically symmetric static spacetimes in vacuum f(T) gravity"
. Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 84, no. 8, 2011.
http://dx.doi.org/10.1103/PhysRevD.84.083518---------- VANCOUVER ----------
Ferraro, R., Fiorini, F. Spherically symmetric static spacetimes in vacuum f(T) gravity. Phys Rev D Part Fields Gravit Cosmol. 2011;84(8).
http://dx.doi.org/10.1103/PhysRevD.84.083518