Dynamical behavior of quantum correlation entropy under the noisy quantum channel for multiqubit systems

DOI10.1007/s10773-022-05270-zzbMath1526.81004MaRDI QIDQ6105835

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Publication date: 26 June 2023

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

zbMATH Keywords

sudden deathnoisy quantum channelobservational entropyfrozen phenomenonquantum correlation entropy

Mathematics Subject Classification ID

Measures of association (correlation, canonical correlation, etc.) (62H20) Quantum measurement theory, state operations, state preparations (81P15) Measures of information, entropy (94A17) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum entropies (81P17) Regularization by noise (60H50) Quantum channels, fidelity (81P47)

Related Items (2)

Superposition measures with respect to coarse-grained measurement in the generalized \(n\)-qubit Werner state ⋮ Continuity bounds on observational entropy and measured relative entropies

Cites Work

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• A brief introduction to observational entropy
• Entanglement and nonlocality dynamics of a Bell state and the GHZ state in a noisy environment
• QUANTUM DISCORD AND RELATED MEASURES OF QUANTUM CORRELATIONS IN FINITE XY CHAINS
• Sudden Death of Entanglement
• Algebraic characterization ofX-states in quantum information
• Quantum Information Theory

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