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Entropy 2005
Remarks on the Compatibility of Opposite Arrows of TimeDOI: 10.3390/e7040199 Keywords: time arrow, final conditions, solvable models, causality, retardation, cosmology, big crunch, black holes, quantum measurements, Wheeler-DeWitt equation Abstract: I argue that opposite arrows of time, while being logically possible, cannot realistically be assumed to exist during one and the same epoch of our universe.
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