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arXiv quant-ph/0302187quant-ph
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关于不可约表示的正算子值测度协变

Positive operator valued measures covariant with respect to an irreducible representation

G. Cassinelli, E. De Vito, A. Toigo

摘要:

给定群G的一个不可约表示,证明了所有基于G/Z的协变正算子值测度,其中Z是中心子群,都可用迹类迹1正算子来刻画.

英文摘要:

Given an irreducible representation of a group G, we show that all the covariant positive operator valued measures based on G/Z, where Z is a central subgroup, are described by trace class, trace one positive operators.

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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