142 citations · 384 across the 23 of their papers we have counts for
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quant-ph2014★ 142 cited
Entanglement monogamy relations of qubit systems
Xuena Zhu, Shaoming Fei
We investigate the monogamy relations related to the concurrence and the entanglement of formation. General monogamy inequalities given by the αth power of concurrence and entangle…
quant-ph2014★ 17 cited
Lower Bound of Concurrence for Qubit Systems
Xue-Na Zhu, Shao-Ming Fei
We study the concurrence of four-qubit quantum states and provide analytical lower bounds of concurrence in terms of the monogamy inequality of concurrence for qubit systems. It is…