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arXiv 2103.17007quant-phcs.AIcs.ITmath.IT
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投掷量子硬币和骰子

Tossing Quantum Coins and Dice

Joint Institute for Nuclear Research(联合核研究所);Universidade de São Paulo(圣保罗大学)

V. I. Yukalov

摘要:

描述了掷量子硬币和骰子的过程。这种情况是量子过程的一个重要例子,因为它提出了在量子信息处理和量子计算中采用的典型框架。重点是澄清量子和经典条件概率之间的差异。这些概率是为了表征不同的系统而设计的,无论是量子的还是经典的,它们通常不能相互简化。因此,吕德斯概率不能被视为经典条件概率的推广。阐明了测量的量子理论与量子判决理论之间的相似性。

英文摘要:

The procedure of tossing quantum coins and dice is described. This case is an important example of a quantum procedure because it presents a typical framework employed in quantum information processing and quantum computing. The emphasis is on the clarification of the difference between quantum and classical conditional probabilities. These probabilities are designed for characterizing different systems, either quantum or classical, and they, generally, cannot be reduced to each other. Thus the Lüders probability cannot be treated as a generalization of the classical conditional probability. The analogies between quantum theory of measurements and quantum decision theory are elucidated.

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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