Polygamy relations for tripartite and multipartite quantum systems

• URL: http://arxiv.org/abs/2312.15683v2
• Date: Wed, 10 Jan 2024 03:48:01 GMT
• Title: Polygamy relations for tripartite and multipartite quantum systems
• Authors: Yanying Liang, Haozhen Situ, and Zhu-Jun Zheng
• Abstract summary: We study the polygamy property for tripartite and multipartite quantum systems. We use right triangle and tetrahedron to explain our polygamy relations according to the new definitions.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: We study the polygamy property for tripartite and multipartite quantum systems. In tripartite system, we build a solution set for polygamy in tripartite system and find a lower bound of the set, which can be a sufficient and necessary condition for any quantum entanglement of assistance $Q$ to be polygamous. In multipartite system, we firstly provide generalized definitions for polygamy in two kind of divisions of $n$-qubit systems, and then build polygamy inequalities with a polygamy power $\beta$, repectively. Moreover, we use right triangle and tetrahedron to explain our polygamy relations according to the new definitions.

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