Causality Is an Effect, II

Lawrence S. Schulman
2021 Entropy  
Causality follows the thermodynamic arrow of time, where the latter is defined by the direction of entropy increase. After a brief review of an earlier version of this article, rooted in classical mechanics, we give a quantum generalization of the results. The quantum proofs are limited to a gas of Gaussian wave packets.
doi:10.3390/e23060682 pmid:34071453 fatcat:rhelz3kv75fibcgz2ksyuyknpm