Multipartite electronic entanglement purification with charge detection
arXiv:1110.0057 · doi:10.1016/j.physleta.2010.11.018
Abstract
We present a multipartite entanglement purification scheme in a Greenberger-Horne-Zeilinger state for electrons based on their spins and their charges. This scheme works for purification with two steps, i.e., bit-flipping error correction and phase-error flip error correction. By repeating these two steps, the parties in quantum communication can get some high-fidelity multipartite entangled electronic systems.
7 pages, 2 figures
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- Atomic and photonic entanglement concentration via photonic Faraday rotation
- High-efficiency multipartite entanglement purification of electron-spin states with charge detection
- Optimal multipartite entanglement concentration of electron-spin states based on charge detection and projection measurements
- Efficient multipartite entanglement concentration of electron-spin state with charge detection
- Atomic entanglement purification using photonic Faraday rotation
- Multipartite entanglement purification for three-level trapped atom systems