A recursive approach for geometric quantifiers of quantum correlations in multiqubit Schrödinger cat states

DOI10.1142/S0217979215501246zbMath1320.81026arXiv1512.01771OpenAlexW2270578824MaRDI QIDQ2946237

R. Ahl Laamara, S. Seddik, Mohammed Daoud

Publication date: 16 September 2015

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

Full work available at URL: https://arxiv.org/abs/1512.01771

zbMATH Keywords

coherent statesgeometric quantum discordDicke statesHilbert-Schmidt distanceGHZ and W states

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40)

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Cites Work

• Unnamed Item
• Geometric measure of pairwise quantum discord for superpositions of multipartite generalized coherent states
• Multipartite quantum correlations in even and odd spin coherent states
• Quantum discord for qubit–qudit systems
• Quantum entanglement
• The role of relative entropy in quantum information theory
• Atomi orientati in campo magnetico variabile
• Quantum cryptography based on Bell’s theorem
• Communication via one- and two-particle operators on Einstein-Podolsky-Rosen states
• Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
• Bell’s theorem without inequalities
• QUANTUM DISCORD FOR MULTIPARTITE COHERENT STATES INTERPOLATING BETWEEN WERNER AND GREENBERGER–HORNE–ZEILINGER STATES
• Quantum Discord: A Measure of the Quantumness of Correlations
• Necessary and Sufficient Condition for Nonzero Quantum Discord
• Entanglement of Formation of an Arbitrary State of Two Qubits
• Mixed-state entanglement and quantum error correction
• Coherence in Spontaneous Radiation Processes