Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion Theories

We studied spherically symmetric solutions in scalar-torsion gravity theories in which a scalar field is coupled to torsion with a derivative coupling. We obtained the general field equations from which we extracted a decoupled master equation, the solution of which leads to the specification of all...

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Detalles Bibliográficos
Autores principales: Kofinas, Georgios, Papantonopoulos, Eleftherios, Saridakis, Emmanuel N.
Lenguaje:eng
Publicado: 2015
Materias:
General Relativity and Cosmology
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.91.104034
http://cds.cern.ch/record/1979475
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author Kofinas, Georgios
Papantonopoulos, Eleftherios
Saridakis, Emmanuel N.
author_facet Kofinas, Georgios
Papantonopoulos, Eleftherios
Saridakis, Emmanuel N.
author_sort Kofinas, Georgios
collection CERN
description We studied spherically symmetric solutions in scalar-torsion gravity theories in which a scalar field is coupled to torsion with a derivative coupling. We obtained the general field equations from which we extracted a decoupled master equation, the solution of which leads to the specification of all other unknown functions. We first obtained an exact solution which represents a new wormhole-like solution dressed with a regular scalar field. Then, we found large distance linearized spherically symmetric solutions in which the space asymptotically is AdS.
id cern-1979475
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
record_format invenio
spelling cern-19794752023-10-04T06:51:15Zdoi:10.1103/PhysRevD.91.104034http://cds.cern.ch/record/1979475engKofinas, GeorgiosPapantonopoulos, EleftheriosSaridakis, Emmanuel N.Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion TheoriesGeneral Relativity and CosmologyWe studied spherically symmetric solutions in scalar-torsion gravity theories in which a scalar field is coupled to torsion with a derivative coupling. We obtained the general field equations from which we extracted a decoupled master equation, the solution of which leads to the specification of all other unknown functions. We first obtained an exact solution which represents a new wormhole-like solution dressed with a regular scalar field. Then, we found large distance linearized spherically symmetric solutions in which the space asymptotically is AdS.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.We studied spherically symmetric solutions in scalar-torsion gravity theories in which a scalar field is coupled to torsion with a derivative coupling. We obtained the general field equations from which we extracted a decoupled master equation, the solution of which leads to the specification of all other unknown functions. We first obtained an exact solution which represents a new wormhole-like solution dressed with a regular scalar field. Then, we found large distance linearized spherically symmetric solutions in which the space asymptotically is AdS.arXiv:1501.00365oai:cds.cern.ch:19794752015-01-02
spellingShingle General Relativity and Cosmology
Kofinas, Georgios
Papantonopoulos, Eleftherios
Saridakis, Emmanuel N.
Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion Theories
title Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion Theories
title_full Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion Theories
title_fullStr Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion Theories
title_full_unstemmed Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion Theories
title_short Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion Theories
title_sort self-gravitating spherically symmetric solutions in scalar-torsion theories
topic General Relativity and Cosmology
url https://dx.doi.org/10.1103/PhysRevD.91.104034
http://cds.cern.ch/record/1979475
work_keys_str_mv AT kofinasgeorgios selfgravitatingsphericallysymmetricsolutionsinscalartorsiontheories
AT papantonopouloseleftherios selfgravitatingsphericallysymmetricsolutionsinscalartorsiontheories
AT saridakisemmanueln selfgravitatingsphericallysymmetricsolutionsinscalartorsiontheories

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