Characterizing correlations via skew information

DOI10.1007/s10773-020-04646-3zbMath1462.81030OpenAlexW3101208763MaRDI QIDQ2024903

Ya-Jing Fan, Wen-Hua Wang

Publication date: 4 May 2021

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

Full work available at URL: https://doi.org/10.1007/s10773-020-04646-3

zbMATH Keywords

correlationentanglementskew information

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Vector-valued measures and integration (46G10) Quantum coherence, entanglement, quantum correlations (81P40) Quantum state spaces, operational and probabilistic concepts (81P16) Entanglement measures, concurrencies, separability criteria (81P42)

Cites Work

• Quantifying correlations via the Wigner-Yanase-Dyson skew information
• Separability of mixed states: necessary and sufficient conditions.
• Convex trace functions and the Wigner-Yanase-Dyson conjecture
• Weak superadditivity of skew information
• Geometric measure of quantum discord
• INFORMATION CONTENTS OF DISTRIBUTIONS

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