Bound of Entanglement of Assistance and Monogamy Constraints - Quantum PhysicsReport as inadecuate




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Abstract: We investigate the entanglement of assistance which quantifies capabilitiesof producing pure bipartite entangled states from a pure tripartite state. Thelower bound and upper bound of entanglement of assistance are obtained. In thelight of the upper bound, monogamy constraints are proved for arbitrary n-qubitstates.



Author: Zong-Guo Li, Shao-Ming Fei, Sergio Albeverio, W. M. Liu

Source: https://arxiv.org/







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