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arXiv quant-ph/9910045quant-ph
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N粒子Greenberger-Horne-Zeilinger关联违反局域实在论的临界可见性

Critical visibility for N-particle Greenberger-Horne-Zeilinger correlations to violate local realism

Marek Zukowski, Dagomir Kaszlikowski

摘要:

本文导出了N粒子系统的一系列贝尔不等式,其中涉及到每个局部测量装置的三种设置。对于Greenberger-Horne-Zeilinger态,量子力学通过随N指数增长的因子来违反这些不等式。多粒子正弦干涉条纹的阈值幅值随(2/3)^N的减小而减小,这一点排除了局域真实理论的假设。

英文摘要:

A sequence of Bell inequalities for N-particle systems, which involve three settings of each of the local measuring apparatuses, is derived. For Greenberger-Horne-Zeilinger states, quantum mechanics violates these inequalities by factors exponentially growing with N. The threshold visibilities of the multiparticle sinusoidal interference fringes, for which local realistic theories are ruled out, decrease as (2/3)^N.

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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