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arXiv quant-ph/9608019quant-ph
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关于“局域滤波器揭示的隐藏量子非定域性”的评论

Comment on ``Hidden quantum nonlocality revealed by local filters''

Karin Berndl, Stefan Teufel

摘要:

在他的论文的第三部分(N。Gisin,Phys. Lett. A 210(1996)151),Gisin认为,广义量子测量的"粗心应用“可能违反贝尔不等式,即使是对于产物态的混合物。然而,观察到的CHSH不等式的违反实际上不是由于广义量子测量的应用,而是由于不等式本身的误用-条件期望,其中条件依赖于所考虑的测量。

英文摘要:

In Section 3 of his paper (N. Gisin, Phys. Lett. A 210 (1996) 151), Gisin argues that a ``careless application of generalized quantum measurements can violate Bell's inequality even for mixtures of product states.'' However, the observed violation of the CHSH inequality is not in fact due to the application of generalized quantum measurements, but rather to a misapplication of the inequality itself -- to conditional expectations in which the conditioning depends upon the measurements under consideration.

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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