Quantum Chaos in Terms of Entropy for a Periodically Kicked Top
- 29 July 1996
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 77 (5) , 838-841
- https://doi.org/10.1103/physrevlett.77.838
Abstract
A recently developed approach to the quantum dynamical entropy for classical and infinite quantum dynamical systems involving von Neumann entropy for multitime correlation matrices is adapted to finite quantum systems and implemented numerically for a periodically kicked top. Significant quantitative differences between chaotic and regular regime are observed.Keywords
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