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arXiv · 2311.07852

A coherence quantifier based on the quantum optimal transport cost

Xian Shi
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Abstract

In this manuscript, we present a coherence measure based on the quantum optimal transport cost in terms of convex roof extended method. We also obtain the analytical solutions of the quantifier for pure states. At last, we propose an operational interpretation of the coherence measure for pure states.

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Xian Shi. 2023-11-14. A coherence quantifier based on the quantum optimal transport cost. https://arxiv.org/abs/2311.07852

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