Tighter Monogamy and Polygamy Relations of Quantum Entanglement in Multi-qubit Systems

被引：0
|
作者：
Wen-Wen Liu
Zi-Feng Yang
Shao-Ming Fei
机构：
[1] Capital Normal University,School of Mathematical Sciences
[2] Max-Planck-Institute for Mathematics in the Sciences,undefined
来源：
International Journal of Theoretical Physics | 2021年 / 60卷
关键词：
Monogamy relations; Polygamy relations; Concurrence; Entanglement of formation; Negativity; Tsallis-q entanglement; Rényi-; entanglement;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We investigate the monogamy relations related to the concurrence, the entanglement of formation, convex-roof extended negativity, Tsallis-q entanglement and Rényi-α entanglement, the polygamy relations related to the entanglement of formation, Tsallis-q entanglement and Rényi-α entanglement. Monogamy and polygamy inequalities are obtained for arbitrary multipartite qubit systems, which are proved to be tighter than the existing ones. Detailed examples are presented.
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页码：4177 / 4195
页数：18
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