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Open Quantum Systems Decoherence Quantum Simulation

Subtle Nuances between Quantum and Classical regimes

arXiv
Authors: Karin Wittmann Wilsmann, Erick R. Castro, Itzhak Roditi, Angela Foerster, Jorge G. Hirsch

Year

2024

Paper ID

36889

Status

Preprint

Abstract Read

~2 min

Abstract Words

88

Citations

N/A

Abstract

This study explores the semiclassical limit of an integrable-chaotic bosonic many-body quantum system, providing nuanced insights into its behavior. We examine classical-quantum correspondences across different interaction regimes of bosons in a triple-well potential, ranging from the integrable to the self-trapping regime, and including the chaotic one. The close resemblance between the phase-space mean projections of classical trajectories and those of Husimi distributions evokes the Principle of Uniform Semiclassical Condensation (PUSC) of Wigner functions of eigenstates. Notably, the resulting figures also exhibit patterns reminiscent of Jason Gallas's "shrimp" shapes.

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  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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  • This study explores the semiclassical limit of an integrable-chaotic bosonic many-body quantum system, providing nuanced insights into its behavior.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2411.07373 [2] arXiv https://arxiv.org/abs/2411.07373 [3] Publisher https://arxiv.org/abs/2411.07373

Local Citation Graph (Related-Paper Links)

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