Unitarity in the presence of closed time
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M.S. Costa
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Article
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2006
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John Wiley and Sons
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English
β 197 KB
## Abstract We conjecture that, in certain cases, quantum dynamics is consistent in the presence of closed timelike curves. We consider time dependent orbifolds of three dimensional Minkowski space describing, in the limit of large AdS radius, BTZ black holes inside the horizon. Although perturbati