142 citations
- Capital Normal UniversityCN16 papers
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Showing 2018 · quant-phShow all
2 papers · 2 filters
quant-ph2018★ 10 cited
Monogamy properties of qubit systems
Xue-Na Zhu, Shao-Ming Fei
We investigate monogamy relations related to quantum entanglement for qubit quantum systems. General monogamy inequalities are presented to the th power of con…
quant-ph2018★ 13 cited
Analytical Expression of Quantum Discord for Rank-2 Two-qubit States
Xue-Na Zhu, Shao-Ming Fei, Xianqing Li-Jost
Quantum correlations characterized by quantum entanglement and quantum discord play important roles in many quantum information processing. We study the relations among the entangl…