Exact rotating wormholes with ghost matter

Abstract

In this proceedings we review a method for generating rotating wormhole solutions of the Einstein equations with ghost (phantom) matter. One of the solutions contains a ring singularity only on the south hemisphere. We analyze the geodesic motion around this solution and show that there is no geodesics touching the ring singularity of the wormhole in any way. This leads us to the famous Penrose's cosmic censorship conjecture.