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arXiv · 1912.04702

Can we travel to the past? Irreversible physics along closed timelike curves

Carlo Rovelli
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Abstract

The Einstein equations allow solutions containing closed timelike curves. These have generated much puzzlement and suspicion that they could imply paradoxes. I show that puzzlement and paradoxes disappears if we discuss carefully the physics of the irreversible phenomena in the context of these solutions.

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Carlo Rovelli. 2019-12-11. Can we travel to the past? Irreversible physics along closed timelike curves. https://arxiv.org/abs/1912.04702

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