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Monogamy relations of all quantum correlation measures for multipartite quantum systems.

Authors :
Jin, Zhi-Xiang
Fei, Shao-Ming
Source :
Optics Communications. Sep2019, Vol. 446, p39-43. 5p.
Publication Year :
2019

Abstract

The monogamy relations of quantum correlation restrict the sharability of quantum correlations in multipartite quantum states. We show that all measures of quantum correlations satisfy some kind of monogamy relations for arbitrary multipartite quantum states. Moreover, by introducing residual quantum correlations, we present tighter monogamy inequalities that are better than all the existing ones. In particular, for multi-qubit pure states, we also establish new monogamous relations based on the concurrence and concurrence of assistance under the partition of the first two qubits and the remaining ones. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00304018
Volume :
446
Database :
Academic Search Index
Journal :
Optics Communications
Publication Type :
Academic Journal
Accession number :
136465245
Full Text :
https://doi.org/10.1016/j.optcom.2019.04.062