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Entanglement Theory Quantum Correlations Open Quantum Systems Decoherence

Tighter monogamy relations of quantum entanglement for multiqubit W-class states

arXiv

Authors: Zhi-Xiang Jin, Shao-Ming Fei

Year

2017

Paper ID

24457

Status

Preprint

Abstract Read

~2 min

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Abstract

Monogamy relations characterize the distributions of entanglement in multipartite systems. We investigate monogamy relations for multiqubit generalized W-class states. We present new analytical monogamy inequalities for the concurrence of assistance, which are shown to be tighter than the existing ones. Furthermore, analytical monogamy inequalities are obtained for the negativity of assistance.

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This paper contributes to the Entanglement Theory & Quantum Correlations research area in the Quantum Articles archive.
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Monogamy relations characterize the distributions of entanglement in multipartite systems.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1712.05950 [2] arXiv https://arxiv.org/abs/1712.05950 [3] Publisher https://arxiv.org/abs/1712.05950

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