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arXiv 0911.0071quant-ph
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量子佯谬的弱测量解

On the resolution of quantum paradoxes by weak measurements

Holger F. Hofmann

摘要:

在这个演讲中,我认为,弱测量经验支持量子叠加作为统计替代的概念。简而言之,弱测量表明薛定谔猫在测量之前已经死了或活着。因此,在强测量中波函数的坍缩应该被分成两个部分:一个是对一个可供选择的方案的统计选择,另一个是引起退相干的物理相互作用。纠缠的应用表明,在A中的测量在B中没有物理效应,解决了有利于局部性和反对(非经验)现实主义的贝尔不等式违反的悖论。

英文摘要:

In this presentation, I argue that weak measurements empirically support the notion of quantum superpositions as statistical alternatives. In short, weak measurements show that Schroedinger's cat is already dead or alive before the measurement. The collapse of the wavefunction in a strong measurement should therefore be separated into the statistical selection of one of the available alternatives and a physical interaction that causes decoherence. The application to entanglement reveals that measurements in A have no physical effect in B, resolving the paradox of Bell`s inequality violation in favor of locality and against (non-empirical) realism.

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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