Quantum Entropies and Decoherence for the Multiparticle Quantum Arnol'd Cat
Quantum Physics
2024-07-17 v1 Mathematical Physics
math.MP
Abstract
I study the scaling behavior in the physical parameters of dynamical entropies, classical and quantum, in a specifically devised model of collision-induced decoherence in a chaotic system. The treatment is fully canonical and no approximations are involved or infinite limits taken. I present this model in a detailed way, in order to clarify my views in the debate about the nature, definition, and relevance of quantum chaos.
Cite
@article{arxiv.2407.11587,
title = {Quantum Entropies and Decoherence for the Multiparticle Quantum Arnol'd Cat},
author = {Giorgio Mantica},
journal= {arXiv preprint arXiv:2407.11587},
year = {2024}
}