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arXiv 0907.2396quant-ph
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对“量子理论的隐变量模型不能有任何局部部分”的反驳arXiv:0801.2218

A counter-argument to "Hidden variable models for quantum theory cannot have any local part" arXiv:0801.2218

Sofia Wechsler

摘要:

Colbeck和Renner [arXiv:0801.2218]分析了一类纠缠的组合模型,其中局部和非局部隐变量合作产生测量结果。他们得出的结论是,测量结果完全独立于隐藏变量的局部分量。他们的结论主要基于对局部隐变量的假设,类似于可观测值的概率的非信号性质。本文证明了隐变量是不可观测的,所以它们的概率分布不一定具有非信号性质。对Colbeck和Renner假设给出了反例,说明他们的模型类型和结论不具有普遍性。隐藏变量,局部或非局部,是否存在的问题仍然是开放的。

英文摘要:

Colbeck and Renner [arXiv:0801.2218] analyzed a class of combined models for entanglements in which local and non-local hidden variables cooperate for producing the measurement results. They came to the conclusion that the measurement results are fully independent of the local components of the hidden variables. Their conclusion is based mainly on an assumption on the local hidden variables, assumption similar to the non-signaling property of probabilities of observables' values. In the present text it is proved that hidden variables are not observables, so their distributions of probabilities do not necessarily possess the non-signaling property. Also, a counter-example is brought to the Colbeck and Renner assumption, showing that their type of models and conclusion are not general. The question whether hidden variables, local or non-local, exist or not, remains open.

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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