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arXiv 2302.08475quant-phmath.OA
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倾斜CHSH对策:算子代数分类

The tilted CHSH games: an operator algebraic classification

Alexander Frei, Azin Shahiri

摘要:

我们介绍了一个一般的系统程序,用于解决任何二进制输入二进制输出游戏使用算子代数技术的代表性理论的基础组,我们然后说明了突出类倾斜CHSH游戏:对于这些,我们推导出在显示出某些量子优势的区域上的整个特性,并且特别地推导出对于观测量上所需的反对易量的大大简化的描述(作为几个相邻条款的基本成分)。我们进一步推导出一个抽象的代数表示-自由分类的唯一运营商代数状态最大化以上的量子值。特别是由此产生的运营商代数状态需要其相应的相关性,包括所有的高和混合的时刻的唯一性。最后,这篇文章的主要目的是提供上述简化的描述所需的量的anticommutation和抽象的代数表征为他们相应的唯一的最佳状态,都定义了一个关键成分,在即将到来的工作由作者。

英文摘要:

We introduce a general systematic procedure for solving any binary-input binary-output game using operator algebraic techniques on the representation theory for the underlying group, which we then illustrate on the prominent class of tilted CHSH games: We derive for those an entire characterisation on the region exhibiting some quantum advantage and in particular derive a greatly simplified description for the required amount of anticommutation on observables (as being an essential ingredient in several adjacent articles). We further derive an abstract algebraic representation--free classification on the unique operator algebraic state maximising above quantum value. In particular the resulting operator algebraic state entails uniqueness for its corresponding correlation, including all higher and mixed moments. Finally the main purpose of this article is to provide above simplified description for the required amount of anticommutation and an abstract algebraic characterisation for their corresponding unique optimal state, both defining a key ingredient in upcoming work by the authors.

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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