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Durham University

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Publication details for Simon Ross

Hubeny, Veronika E., Rangamani, Mukund & Ross, Simon F. (2005). Causally pathological space-times are physically relevant. International Journal of Modern Physics D 14(12): 2227-2232.

Author(s) from Durham

Abstract

We argue that in the context of string theory, the usual restriction to globally hyperbolic space–times should be considerably relaxed. We exhibit an example of a space–time which only satisfies the causal condition, and so is arbitrarily close to admitting closed causal curves, but which has a well-behaved dual description, free of paradoxes.