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arXiv 1502.01098quant-ph
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信息论语境不等式之间的一般单偶关系

General Monogamy Relation between Information-Theoretic Contextuality Inequalities

Feng Zhu, Wei Zhang, Yidong Huang

摘要:

我们表明,完美的交换图是充分紧的条件,承认非上下文描述的每个可观察集满足它在是非问题的情况下。在此条件下,我们提出了一种通过将全对易图分解为完美子图来证明两个信息论上下文不等式之间的一夫一妻关系的方法。这些结果为研究上下文性和理解量子信息理论提供了有力的工具。这一理论工作可以在现有的实验室技术中得到实验验证。

英文摘要:

We show that the perfect commutation graph is the sufficient tight condition for admitting the noncontextual description of each observable set satisfying it in the yes-no question scenario. With this condition, we propose a method for proving the monogamy relation between two informationtheoretic contextuality inequalities by decomposing the total commutation graph into perfect subgraphs. The results offer a powerful tool to investigate the contextuality and to understand quantum information theory. This theoretical work can be experimentally verified in current laboratorial technology.

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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