Regular Article - Theoretical Physics
Counter-rotational effects on stability of -dimensional thin-shell wormholes
Department of Physics, Eastern Mediterranean University, Gazimagusa, Turkey
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Accepted: 10 September 2014
Published online: 23 September 2014
The role of angular momentum in a -dimensional rotating thin-shell wormhole (TSW) is considered. Particular emphasis is given to stability when the shells (rings) are counter-rotating. We find that counter-rotating halves make the TSW supported by the equation of state of a linear gas more stable. Under a small velocity dependent perturbation, however, it becomes unstable.
© SIF and Springer-Verlag Berlin Heidelberg, 2014