From quantum to classical without Planck constant going to zero
Quantum Physics
2018-08-16 v1
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.
Cite
@article{arxiv.1806.06282,
title = {From quantum to classical without Planck constant going to zero},
author = {Ennio Gozzi},
journal= {arXiv preprint arXiv:1806.06282},
year = {2018}
}
Comments
5 pages