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arXiv · 1203.0523

Traversable Wormholes and Time Machines in non-minimally coupled curvature-matter $f(R)$ theories

Orfeu Bertolami·Ricardo Zambujal Ferreira
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Abstract

We obtain traversable wormhole and time machine solutions of the field equations of an alternative of gravity with non-minimally curvature-matter coupling. Our solutions exhibit a non-trivial redshift function and allow for matter that satisfy the dominant energy condition.

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Orfeu Bertolami, Ricardo Zambujal Ferreira. 2012-05-30. Traversable Wormholes and Time Machines in non-minimally coupled curvature-matter $f(R)$ theories. https://doi.org/10.1103/physrevd.85.104050

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