English

Complementary Quantum Correlations among Multipartite Systems

Quantum Physics 2020-10-06 v2

Abstract

We study the monogamy and polygamy relations related to quantum correlations for multipartite quantum systems. General monogamy relations are presented for the α\alphath (0αγ,γ2)(0\leq\alpha \leq\gamma, \gamma\geq2) power of quantum correlation, and general polygamy relations are given for the β\betath (βδ,0δ1)(\beta\geq \delta, 0\leq\delta\leq1) power of quantum correlation. These monogamy and polygamy inequalities are complementary to the existing ones with different parameter regions of α\alpha and β\beta. Applying these results to specific quantum correlations, the corresponding new classes of monogamy and polygamy relations are obtained, which include the existing ones as special cases. Detailed examples are given.

Keywords

Cite

@article{arxiv.2002.04456,
  title  = {Complementary Quantum Correlations among Multipartite Systems},
  author = {Zhi-Xiang Jin and Shao-Ming Fei and Cong-Feng Qiao},
  journal= {arXiv preprint arXiv:2002.04456},
  year   = {2020}
}