38 citations · 56 across the 3 of their papers we have counts for
3 papers
Universal Quantum Entanglement Concentration Gate
Zi-Yang Wang, Chuan-Wei Zhang, Chuan-Feng Li +1
We construct a Universal Quantum Entanglement Concentration Gate (QEC-Gate). Special times operations of QEC-Gate can transform a pure 2-level bipartite entangled state to nearly m…
Probabilistic quantum cloning via Greenberger-Horne-Zeilinger states
Chuan-Wei Zhang, Chuan-Feng Li, Zi-Yang Wang +1
We propose a probabilistic quantum cloning scheme using Greenberger-Horne-Zeilinger states, Bell basis measurements, single-qubit unitary operations and generalized measurements, a…
Realizing probabilistic identification and cloning of quantum states via universal quantum logic gates
Chuan-Wei Zhang, Zi-Yang Wang, Chuan-Feng Li +1
Probabilistic quantum cloning and identifying machines can be constructed via unitary-reduction processes [Duan and Guo, Phys. Rev. Lett. 80, 4999 (1998)]. Given the cloning (ident…