Monogamy relations of concurrence for any dimensional quantum systems
Xue-Na Zhu, Xianqing Li-Jost, and Shao-Ming Fei
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Submission date: 15. Feb. 2017
published in: Quantum information processing, 16 (2017) 11, art-no. 279
DOI number (of the published article): 10.1007/s11128-017-1728-2
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We study monogamy relations for arbitrary dimensional multipartite systems. Monogamy relations based on concurrence and concurrence of assistance for any dimensional m1⊗ m2⊗ ... ⊗ mN quantum states are derived, which give rise to the restrictions on the entanglement distributions among the subsystems. Besides, we give the lower bound of concurrence for four-partite mixed states. The approach can be readily generalized to arbitrary multipartite systems.