Quantum Fisher information of superposition of many-body GHZ-class state and \(W\) state

DOI10.1007/s10773-011-0854-3zbMath1244.81012OpenAlexW2024584845MaRDI QIDQ429889

Jian Huang, Guo-Qiang Huang

Publication date: 20 June 2012

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

Full work available at URL: https://doi.org/10.1007/s10773-011-0854-3

zbMATH Keywords

quantum Fisher information\(W\) statesuperpositionsGHZ-class state

Mathematics Subject Classification ID

Measures of information, entropy (94A17) Quantum coherence, entanglement, quantum correlations (81P40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Cites Work

• Many-agent controlled teleportation of multi-qubit quantum information
• Multiparty quantum secret sharing of secure direct communication
• Controlled teleportation of an arbitrary \(n\)-qubit quantum information using quantum secret sharing of classical message
• Controlled dense coding between multi-parties
• Multiparty quantum secret splitting and quantum state sharing
• 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
• Statistical distance and the geometry of quantum states
• 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
• Multiparty-controlled teleportation of an arbitrarym-qudit state with a pure entangled quantum channel
• Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?

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