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Proceedings Paper

System of nonlinear quantum oscillator and quantum correlations: proposal for quantum chaos indicator
Author(s): J. K. Kalaga; W. Leoński; A. Kowalewska-Kudłaszyk
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Paper Abstract

A model of a nonlinear, damped kicked oscillator is discussed. For such a model intra-mode correlations described by mutual information parameter I[α] based on the Wehrl entropy are considered. Furthermore, the system’s quantum evolution is compared to its classical counterpart. The mutual information parameter is discussed as a proposal for quantum chaos’ witness.

Paper Details

Date Published: 5 December 2014
PDF: 8 pages
Proc. SPIE 9441, 19th Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 94410W (5 December 2014); doi: 10.1117/12.2175885
Show Author Affiliations
J. K. Kalaga, Univ. of Zielona Góra (Poland)
W. Leoński, Univ. of Zielona Góra (Poland)
A. Kowalewska-Kudłaszyk, Adam Mickiewicz Univ. (Poland)


Published in SPIE Proceedings Vol. 9441:
19th Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics
Agnieszka Popiolek-Masajada; Waclaw Urbanczyk, Editor(s)

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