Semiclassical properties and chaos degree for the quantum Baker's map
Semiclassical properties and chaos degree for the quantum Baker's map
复制标题
DOI：
10.1063/1.1420743
复制
发表时间：
2002-02-01
影响因子：
1.3
通讯作者：
Volovich, IV
中科院分区：
文献类型：
--
作者：
Inoue, K;Ohya, M;Volovich, IV
我们研究了Baker映射的混沌行为和量子经典对应。量子和经典的期望值之间的对应关系进行了研究，它是数值计算表明，它是在对数时标丢失。计算了该模型的量子混沌度，证明了它描述了该模型的混沌特性。考虑了经典混沌度和量子混沌度之间的对应关系。(C)2002年美国物理学会。
We study the chaotic behavior and the quantum-classical correspondence for the Baker's map. Correspondence between quantum and classical expectation values is investigated and it is numerically shown that it is lost at the logarithmic timescale. The quantum chaos degree is computed and it is demonstrated that it describes the chaotic features of the model. The correspondence between classical and quantum chaos degrees is considered. (C) 2002 American Institute of Physics.