arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/0005056quant-ph
收藏

潜在语境与Meyer、Kent和Clifton模式

Existential Contextuality and the Models of Meyer, Kent and Clifton

D. M. Appleby

摘要:

研究表明,Meyer、Kent和Clifton(MKC)最近提出的模型表现出一种新型的语境性,我们称之为存在语境性。在这种现象中,它不仅仅是预先存在的价值,而是依赖于上下文的可观察对象的实际存在。这一结果证实了在别处提出的观点,即MKC模型并不像作者所声称的那样“无效”于Kochen-Specker定理。它也可能是一些独立的利益。

英文摘要:

It is shown that the models recently proposed by Meyer, Kent and Clifton (MKC) exhibit a novel kind of contextuality, which we term existential contextuality. In this phenomenon it is not simply the pre-existing value but the actual existence of an observable which is context dependent. This result confirms the point made elsewhere, that the MKC models do not, as the authors claim, ``nullify'' the Kochen-Specker theorem. It may also be of some independent interest.

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。

↑