Classical and quantum analysis of chaos in the discrete self-trapping equation

Leonor Cruzeiro-Hansson; H. Feddersen; R. Flesch; Peter Leth Christiansen; Mario Salerno; Alwyn C. Scott

doi:10.1103/PhysRevB.42.522

Classical and quantum analysis of chaos in the discrete self-trapping equation

Leonor Cruzeiro-Hansson, H. Feddersen, R. Flesch, Peter Leth Christiansen, Mario Salerno, Alwyn C. Scott

Technical University of Denmark

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Abstract

We study the discrete self-trapping model, for three degrees of freedom. The fraction of the energy shell of the phase space that is chaotic is evaluated directly from the classical motion and also from the exact energy levels of the corresponding quantum system. The correspondence between classical and quantum results is discussed.

Original language	English
Journal	Physical Review B
Volume	42
Issue number	1
Pages (from-to)	522-526
ISSN	2469-9950
DOIs	https://doi.org/10.1103/PhysRevB.42.522
Publication status	Published - 1990

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Copyright (1990) by the American Physical Society.

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title = "Classical and quantum analysis of chaos in the discrete self-trapping equation",

abstract = "We study the discrete self-trapping model, for three degrees of freedom. The fraction of the energy shell of the phase space that is chaotic is evaluated directly from the classical motion and also from the exact energy levels of the corresponding quantum system. The correspondence between classical and quantum results is discussed.",

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AU - Feddersen, H.

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AU - Salerno, Mario

AU - Scott, Alwyn C.

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DO - 10.1103/PhysRevB.42.522

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Classical and quantum analysis of chaos in the discrete self-trapping equation

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