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arXiv quant-ph/0307144quant-ph
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多粒子完全关联的无不等式局部性破坏

Violation of Locality Without Inequalities for Multiparticle Perfect Correlations

Zeng-Bing Chen, Nai-Le Liu, Sixia Yu, Yong-De Zhang

摘要:

我们证明了在Greenberger-Horne-Zeilinger(GHZ)态的三量子比特系统中,局域性本身与完美的GHZ关联是冲突的。证明不以任何方式使用现实主义假设,并可能导致反驳的地方性。我们还提供了由地方施加的不平等。实验证实了这一推论,可能意味着真正的量子非定域性,并将加深我们对自然界非定域性的理解。

英文摘要:

We prove that for a three-qubit system in the Greenberger-Horne-Zeilinger (GHZ) state, locality per se is in conflict with the perfect GHZ correlations. The proof does not in any way use the realism assumption and can lead to a refutation of locality. We also provide inequalities that are imposed by locality. The experimental confirmation of the present reasoning may imply a genuine quantum nonlocality and will deepen our understanding of nonlocality of nature.

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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