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Entropy 2005, 7(4), 199-207; doi:10.3390/e7040199
Letter

Remarks on the Compatibility of Opposite Arrows of Time

Universit├Ąt Heidelberg Gaiberger Str. 38, D69151 Waldhilsbach, Germany
Received: 15 August 2005 / Accepted: 20 September 2005 / Published: 23 September 2005
(This article belongs to the Special Issue Recent Advances in Entanglement and Quantum Information Theory)
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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.
Keywords: time arrow; final conditions; solvable models; causality; retardation; cosmology; big crunch; black holes; quantum measurements; Wheeler-DeWitt equation time arrow; final conditions; solvable models; causality; retardation; cosmology; big crunch; black holes; quantum measurements; Wheeler-DeWitt equation
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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Zeh, H.D. Remarks on the Compatibility of Opposite Arrows of Time. Entropy 2005, 7, 199-207.

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