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arXiv 2008.08935quant-ph
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Garrison-Wong量子相位算符的再认识

The Garrison-Wong quantum phase operator revisited

Jan van Neerven

摘要:

我们重新讨论了量子相位算符$Φ$。用$N$表示数算符,详细证明了自然极大域$D(ΦN) \cap D(N Φ)$上的Heisenberg对易关系$ΦN - NΦ= iI$以及Weyl对易关系的失效,并进一步讨论了这对易关系的一些有趣性质.

英文摘要:

We revisit the quantum phase operator $Φ$ introduced by Garrison and Wong. Denoting by $N$ the number operator, we provide a detailed proof of the Heisenberg commutation relation $ΦN - NΦ= iI$ on the natural maximal domain $D(ΦN) \cap D(N Φ)$ as well as the failure of the Weyl commutation relations, and discuss some further interesting properties of this pair.

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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