Scheme for entanglement concentration of unknown partially entangled three-atom \(W\) states in cavity QED

DOI10.1007/s11128-011-0255-9zbMath1239.81029OpenAlexW2039860196MaRDI QIDQ424240

Shou Zhang, Hong-Fu Wang, Li-Li Sun, Kyu-Hwang Yeon

Publication date: 31 May 2012

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11128-011-0255-9

zbMATH Keywords

cavity QEDentanglement concentration\(W\) state

Mathematics Subject Classification ID

Quantum optics (81V80) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (7)

Efficient entanglement concentration for concatenated Greenberger-Horne-Zeilinger state with the cross-Kerr nonlinearity ⋮ Efficient entanglement concentration for quantum dot and optical microcavities systems ⋮ Refined entanglement concentration for electron-spin entangled cluster states with quantum-dot spins in optical microcavities ⋮ Efficient entanglement concentration of arbitrary unknown less-entangled three-atom W states via photonic Faraday rotation in cavity QED ⋮ Amplitude-damping decoherence suppression of two-qubit entangled states by weak measurements ⋮ Practical entanglement concentration for entangled coherent states ⋮ Arbitrary four-photon cluster state concentration with cross-Kerr nonlinearity

Cites Work

• The non-deterministic quantum logic operation and the teleportation of the superposition of the vacuum state and the single-photon state via parametric amplifiers
• Preparation of a \(2n\)-qubit \(W\) state via entanglement transfer
• Manipulating quantum entanglement with atoms and photons in a cavity
• CONCENTRATION FOR ATOMIC ENTANGLEMENT STATES VIA CAVITY DECAY
• Mixed-state entanglement and quantum error correction
• Unnamed Item
• Unnamed Item

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