Shi Xian
Source Publicationchinesephysicsb
AbstractMonogamy is a fundamental property of multi-partite entangled states. Recently, Kim J S Phys. Rev. A 93 032331 showed that a partially coherent superposition(PCS) of a generalized W-class state and the vacuum saturates the strong monogamy inequality proposed by Regula B et al. Phys. Rev. Lett. 113 110501 in terms of squared convex roof extended negativity; and this fact may present that this class of states are good candidates for studying the monogamy of entanglement. Hence in this paper, we will investigate the monogamy relations for the PCS states. We first present some properties of the PCS states that are useful for providing our main theorems. Then we present several monogamy inequalities for the PCS states in terms of some entanglement measures.
Document Type期刊论文
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GB/T 7714
Shi Xian. monogamyrelationsofquantumentanglementforpartiallycoherentlysuperposedstates[J]. chinesephysicsb,2017,26(12):5.
APA Shi Xian.(2017).monogamyrelationsofquantumentanglementforpartiallycoherentlysuperposedstates.chinesephysicsb,26(12),5.
MLA Shi Xian."monogamyrelationsofquantumentanglementforpartiallycoherentlysuperposedstates".chinesephysicsb 26.12(2017):5.
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