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arXiv · 1908.03863

Average coherence with respect to complementary measurements

Bin Chen·Shao-Ming Fei
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Abstract

We investigate the average coherence with respect to a complete set of complementary measurements. By using a Wigner-Yanase skew information-based coherence measure introduced in [Phys. Rev. A \textbf{96}, 022130, 2017], we evaluate the average coherence of a state with respect to any complete set of mutually unbiased measurements and general symmetric informationally complete measurements, respectively. We also establish analytically the relations among these average coherences.

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Bin Chen, Shao-Ming Fei. 2019-08-11. Average coherence with respect to complementary measurements. https://arxiv.org/abs/1908.03863

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