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arXiv · 1203.3761

Cylindrical thin-shell wormholes and energy conditions

Claudio Simeone
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Abstract

We prove the impossibility of cylindrical thin-shell wormholes supported by matter satisfying the energy conditions everywhere, under reasonable assumptions about the asymptotic behaviour of the - in general different - metrics at each side of the throat. In particular, we reproduce for singular sources previous results corresponding to flat and conical asymptotics, and extend them to a more general asymptotic behaviour. Besides, we establish necessary conditions for the possibility of non exotic cylindrical thin-shell wormholes.

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Claudio Simeone. 2012-03-16. Cylindrical thin-shell wormholes and energy conditions. https://doi.org/10.1142/s0218271812500150

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