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Entropy (Basel, Switzerland)
Jun 29, 2023;25 (7):

Quantum Entropies and Decoherence for the Multiparticle Quantum Arnol'd Cat.

Giorgio Mantica
Author Information
  1. Giorgio Mantica: Center for Non-Linear and Complex Systems Università dell'Insubria, Via Valleggio 11, 22100 Como, Italy. ORCID
PMID: 37509952 DOI: 10.3390/e25071004

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.

Keywords

chaos classical and quantum entropies quantum to classical transition

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Grants

  1. PRIN 2017S35EHN/Ministero della Ricerca
Journal Article
Article has an altmetric score of 1

Word Cloud

Created with Highcharts 10.0.0quantumclassicalentropiesmodelchaosQuantumstudyscalingbehaviorphysicalparametersdynamicalspecificallydevisedcollision-induceddecoherencechaoticsystemtreatmentfullycanonicalapproximationsinvolvedinfinitelimitstakenpresentdetailedwayorderclarifyviewsdebatenaturedefinitionrelevanceEntropiesDecoherenceMultiparticleArnol'dCattransition

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