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Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion Theories

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 نشر من قبل Emmanuil Saridakis
 تاريخ النشر 2015
  مجال البحث فيزياء
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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.



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