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arXiv quant-ph/9806024quant-ph
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广义量子测量的凸概率域

Convex probability domain of generalized quantum measurements

Asher Peres, Daniel Terno

摘要:

具有N个不同结果的广义量子测量用于确定量子系统系综的d阶密度矩阵。由此产生的概率由N维空间中的一个点表示。它表明,该点位于凸域最多d^2-1维。

英文摘要:

Generalized quantum measurements with N distinct outcomes are used for determining the density matrix, of order d, of an ensemble of quantum systems. The resulting probabilities are represented by a point in an N-dimensional space. It is shown that this point lies in a convex domain having at most d^2-1 dimensions.

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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