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arXiv · 2110.06589

Tighter Monogamy Relations in Multi-Qubit Systems

Yudie Gu·Yanmin Yang·Jialing Zhang·Wei Chen
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Abstract

In this paper, we present some monogamy relations of multiqubit quantum entanglement in terms of the \beta th power of concurrence, entanglement of formation and convex-roof extended negativity. These monogamy relations are proved to be tighter than the existing ones, together with detailed examples showing the tightness.

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Yudie Gu, Yanmin Yang, Jialing Zhang, Wei Chen. 2021-10-13. Tighter Monogamy Relations in Multi-Qubit Systems. https://arxiv.org/abs/2110.06589

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