321 citations · 781 across the 18 of their papers we have counts for
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quant-ph2005★ 151 cited
Entanglement of Formation of Bipartite Quantum States
Kai Chen, Sergio Albeverio, Shao-Ming Fei
We give an explicit tight lower bound for the entanglement of formation for arbitrary bipartite mixed states by using the convex hull construction of a certain function. This is ac…
quant-ph2005★ 321 cited
Concurrence of arbitrary dimensional bipartite quantum states
Kai Chen, Sergio Albeverio, Shao-Ming Fei
We derive an analytical lower bound for the concurrence of a bipartite quantum state in arbitrary dimension. A functional relation is established relating concurrence, the Peres-Ho…