Regular Article - Theoretical Physics
Wormholes in a viable f(T) gravity
Center for Advanced Mathematics and Physics (CAMP), National University of Sciences and Technology (NUST), H-12, Islamabad, Pakistan
2 Eurasian International Center for Theoretical Physics, Eurasian National University, Astana, 010008, Kazakhstan
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Published online: 15 January 2013
In this paper, we derive some new exact solutions of static wormholes in f(T) gravity. We discuss independent cases of the pressure components including isotropic and anisotropic pressure. Lastly we consider radial pressure satisfying a barotropic equation of state. We also check the behavior of null energy condition (NEC) for each case and observe that it is violated for the anisotropic case, while it is satisfied for isotropic and barotropic cases.
© Springer-Verlag Berlin Heidelberg and Società Italiana di Fisica, 2013