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arXiv 1507.06264quant-ph
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单量子系统中的隐量子关联

Hidden Quantum Correlations in Single Qudit Systems

Margarita A. Man'ko, Vladimir I. Man'ko

摘要:

我们引入隐藏量子关联的概念。我们给出了依赖于一个经典随机变量的观测值的平均值,该随机变量由概率分布以二(三等)的关联函数的形式描述。由相应的联合概率分布描述的随机变量。我们发展了量子态和量子观测量的密度矩阵的类似结构。我们考虑四维希尔伯特空间对应于“量子轮盘赌”和“量子罗盘”的例子。"

英文摘要:

We introduce the notion of hidden quantum correlations. We present the mean values of observables depending on one classical random variable described by the probability distribution in the form of correlation functions of two (three, etc.) random variables described by the corresponding joint probability distributions. We develop analogous constructions for the density matrices of quantum states and quantum observables. We consider examples of four-dimensional Hilbert space corresponding to the "quantum roulette" and "quantum compass."

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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