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arXiv quant-ph/0308069quant-phmath-phmath.MP
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量子动力学熵的经典极限

Classical Limit of Quantum Dynamical Entropies

F. Benatti, V. Cappellini, M. De Cock, M. Fannes, D. Vanpeteghem

摘要:

研究了与经典极限有关的两个非对易动力学熵。对于具有强混沌经典极限的系统,Kolmogorov-Sinai不变量在量化参数为对数的时间尺度上恢复。详细研究了2-环面的量子化双曲自同构模型。

英文摘要:

Two non-commutative dynamical entropies are studied in connection with the classical limit. For systems with a strongly chaotic classical limit, the Kolmogorov-Sinai invariant is recovered on time scales that are logarithmic in the quantisation parameter. The model of the quantised hyperbolic automorphisms of the 2-torus is examined in detail.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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