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arXiv 1304.3733quant-phcs.AI
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量子纠缠的广义Hilbert空间模型

General Quantum Hilbert Space Modeling Scheme for Entanglement

Center Leo Apostel for Interdisciplinary Studies(里奥·阿波斯泰尔跨学科研究中心);Brussels Free University(布鲁塞尔自由大学)

Diederik Aerts, Sandro Sozzo

摘要:

我们提出了一种分类方案,用于希尔伯特空间中任何违反贝尔不等式并表现出纠缠的复合实体的量子建模。我们的理论框架包括与纠缠态和产品测量的情况下(“习惯量子情况”),也与纠缠态和纠缠测量的情况下(“非局域盒情况”,“非局域非边缘盒情况”)。我们表明,纠缠在结构上是一个联合属性的状态和测量。此外,纠缠测量使量子建模的情况下,通常被认为是“超越量子”。我们的结果也从纯态推广到量子混合态。

英文摘要:

We work out a classification scheme for quantum modeling in Hilbert space of any kind of composite entity violating Bell's inequalities and exhibiting entanglement. Our theoretical framework includes situations with entangled states and product measurements ('customary quantum situation'), and also situations with both entangled states and entangled measurements ('nonlocal box situation', 'nonlocal non-marginal box situation'). We show that entanglement is structurally a joint property of states and measurements. Furthermore, entangled measurements enable quantum modeling of situations that are usually believed to be 'beyond quantum'. Our results are also extended from pure states to quantum mixtures.

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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