40 citations · 493 across the 45 of their papers we have counts for
3 papers · 2 filters
Experimental Determination of Entanglement for Arbitrary Pure States
Shao-Ming Fei, Ming-Jing Zhao, Kai Chen +1
We present a way of experimentally determining the concurrence in terms of the expectation values of local observables for arbitrary multipartite pure states. In stead of the joint…
Multiqubits Entanglement Based on Optimal Witness
Ming-Jing Zhao, Zhi-Xi Wang, Shao-Ming Fei
We study the optimal entanglement witness with respect to multiqubits W-states. We show such entanglement witnesses can be used to distinguish genuine entangled states, different b…
Maximally entangled state can be a mixed state
Zong-Guo Li, Ming-Jing Zhao, Shao-Ming Fei +2
We find that the mixed maximally entangled states exist and prove that the form of the mixed maximally entangled states is unique in terms of the entanglement of formation. Moreove…