From quantum to classical without Planck constant going to zero
arXiv:1806.06282 · doi:10.1016/j.physleta.2016.06.033
Abstract
In this paper we put forward some simple rules which can be used to pass from the quantum Moyal evolution operator to the classical Liouville one without taking the Planck constant to zero. These rules involve the averaging over some auxiliary variables.
arXiv comment5 pages
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