260 citations · 714 across the 23 of their papers we have counts for
6 papers · 2 filters
Efficient entanglement concentration for arbitrary less-entangled N-atom state
Lan Zhou
A recent paper (Phys. Rev. A 86, 034305 (2012)) proposed an entanglement concentration protocol (ECP) for less-entangled -atom GHZ state with the help of the photonic Faraday ro…
Optimal entanglement concentration for quantum dot and optical microcavities systems
Yu-Bo Sheng, Lan Zhou, Lei Wang +1
A recent paper [Chuan Wang, Phys. Rev. A \textbf{86}, 012323 (2012)] discussed an entanglement concentration protocol (ECP) for partially entangled electrons using a quantum dot an…
Efficient W state entanglement concentration using quantum-dot and optical microcavities
Yu-Bo Sheng, Lan Zhou, Chuan Wang +1
We present an entanglement concentration protocols (ECPs) for less-entangled W state with quantum-dot and microcavity coupled system. The present protocol uses the quantum nondemol…
Efficient two-step entanglement concentration for arbitrary W states
Yu-Bo Sheng, Lan Zhou, Sheng-Mei Zhao
We present two two-step practical entanglement concentration protocols (ECPs) for concentrating an arbitrary three-particle less-entangled W state into a maximally entangled W stat…
Efficient entanglement concentration for three-photon W states with parity check measurement
Yu-Bo Sheng, Lan Zhou, Sheng-Mei Zhao
We present an optimal entanglement concentration ECP for an arbitrary less-entangled W state. By two of the parties say Alice and Charlie performing one parity check measurements,…
Efficient single-photon-assisted entanglement concentration for partially entangled photon pairs
Yu-Bo Sheng, Lan Zhou, Sheng-Mei Zhao +1
We present two realistic entanglement concentration protocols (ECPs) for pure partially entangled photons. A partially entangled photon pair can be concentrated to a maximally enta…