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Time, Closed Timelike Curves and Causality

Francisco Lobo·Paulo Crawford
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Abstract

General Relativity is contaminated with non-trivial geometries which generate closed timelike curves. These apparently violate causality, producing time-travel paradoxes. We shall briefly discuss these geometries and analyze some of their physical aspects.

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Francisco Lobo, Paulo Crawford. 2003-10-30. Time, Closed Timelike Curves and Causality. https://arxiv.org/abs/gr-qc/0206078

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