arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1709.02170quant-ph
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评MS“量子弱值与量子粒子的过去”

Comment on the MS "Null weak values and the past of quantum particle" by Q.Duprey and A.Matzkin

D. Sokolovski

摘要:

在最近的一篇论文\cite{Matz}中,Duprey和Matzin研究了消失的“弱值”(WV)的含义,以及它们在存在干扰的情况下对预先和之后选择的量子系统的过去的追溯中的作用。在这里,我们认为,任何命题,关于WV值,应被理解为一个关于概率幅的声明,并重新访问\cite{Matz}中得出的一些结论。

英文摘要:

In a recent paper \cite{Matz}, Duprey and Matzin investigeated the meaning of vanishing "weak values" (WV), and their role in the retrodiction of the past of a pre- and post-selected quantum system in the presence of interference. Here we argue that any proposition, regarding the WV values, should be understood as a statement about the probability amplitudes, and revisit some of the conclusions reached in \cite{Matz}.

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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