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arXiv · 1610.07237

Tripartite Bell-type inequalities for measures of quantum coherence and skew information

L. Qiu·Z. Liu·F. Pan
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Abstract

We construct the tripartite Bell-type inequalities of product states for l1-norm of coherence, relative entropy of coherence and skew information. Some three-qubit entangled states violate these inequalities. Particulary, the tripartite Bell-type inequality for relative entropy of coherence is always violated by the W class pure or mixed states as well as the GHZ class pure or mixed states, being used as entanglement witness.

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L. Qiu, Z. Liu, F. Pan. 2016-10-23. Tripartite Bell-type inequalities for measures of quantum coherence and skew information. https://arxiv.org/abs/1610.07237

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