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| DOI | 10.1103/PHYSREVD.91.104034 | ||||
| Año | 2015 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
We study spherically symmetric solutions in scalar-torsion gravity theories in which a scalar field is coupled to torsion with a derivative coupling. We obtain the general field equations from which we extract a decoupled master equation, the solution of which leads to the specification of all other unknown functions. We first obtain an exact solution which represents a new wormholelike solution dressed with a regular scalar field. Then, we find large distance linearized spherically symmetric solutions in which the space asymptotically is anti-de Sitter.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Kofinas, Georgios | Hombre |
Univ Aegean - Grecia
University of the Aegean - Grecia |
| 2 | Papantonopoulos, Eleftherios | Hombre |
Natl Tech Univ Athens - Grecia
CERN - Suiza National Technical University of Athens - Grecia European Organization for Nuclear Research - Suiza |
| 3 | Saridakis, Emmanuel N. | Hombre |
Natl Tech Univ Athens - Grecia
Pontificia Universidad Católica de Valparaíso - Chile National Technical University of Athens - Grecia |
| Agradecimiento |
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| The authors wish to thank V. Cardoso and F. Lobo for the useful discussions. The research of ENS is implemented within the framework of the Action "Supporting Postdoctoral Researchers" of the Operational Program "Education and Lifelong Learning" (Actions Beneficiary: General Secretariat for Research and Technology), and is cofinanced by the European Social Fund (ESF) and the Greek State. |