Spin squeezing of arbitrary superposition of two three-qubit \(W\) states

DOI10.1007/S10773-012-1123-9zbMath1252.81074OpenAlexW2139704775MaRDI QIDQ445273

Xiao-jie Yi, Yan-Ping Li, Jian-min Wang

Publication date: 24 August 2012

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-012-1123-9

zbMATH Keywords

\(W\) statespin squeezingsuperpositions

Mathematics Subject Classification ID

Coherent states (81R30) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (7)

Coherence and squeezing of Bose-Einstein condensates in double wells ⋮ Spin squeezing and quantum Fisher information in one-axis twisting model with decay ⋮ Spin squeezing for superpositions of Dicke states ⋮ Generating multi-particle entangled state with matter-wave interferometer ⋮ Spin squeezing of superposition of biaxial state and two qubit Bell state ⋮ Phonon-induced quantum entanglement in diamond nanostructures ⋮ Generation of Dicke squeezed state in Kerr-down conversion system

Cites Work

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• Separability criterion and inseparable mixed states with positive partial transposition.
• Spin squeezing of superposition
• Controlling spin squeezing and quantum Fisher information with a strong external field
• ENTANGLEMENT OF SUPERPOSITION OF MULTI-STATES
• CONTROLLED DENSE CODING VIA GHZ-CLASS STATE
• Separability Criterion for Density Matrices
• Quantum Secure Communication Using a Class of Three-Particle W State
• Entanglement of Formation of an Arbitrary State of Two Qubits
• Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?

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