System of classical nonlinear oscillators as a coarse-grained quantum system
Quantum Physics
2015-05-28 v1 Chaotic Dynamics
Abstract
Constrained Hamiltonian dynamics of a quantum system of nonlinear oscillators is used to provide the mathematical formulation of a coarse-grained description of the quantum system. It is seen that the evolution of the coarse-grained system preserves constant and minimal quantum fluctuations of the fundamental observables. This leads to the emergence of the corresponding classical system on a sufficiently large scale.
Keywords
Cite
@article{arxiv.1105.5096,
title = {System of classical nonlinear oscillators as a coarse-grained quantum system},
author = {Milan Radonjić and Slobodan Prvanović and Nikola Burić},
journal= {arXiv preprint arXiv:1105.5096},
year = {2015}
}