Enhancing entanglement of two-qubit states from amplitude damping channel using single-qubit unitary operation and local filtering operation

DOI10.1142/S0219749921500076zbMath1468.81024MaRDI QIDQ5003362

Zhuo-Liang Cao, Wei Song, Ming Yang, Xiao-Lan Zong

Publication date: 21 July 2021

Published in: International Journal of Quantum Information (Search for Journal in Brave)

zbMATH Keywords

amplitude damping channelcorrelated amplitude damping decoherencelocal filtering operationsingle-qubit unitary operation

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40) Open systems, reduced dynamics, master equations, decoherence (81S22) Quantum channels, fidelity (81P47)

Cites Work

• Protecting entanglement from correlated amplitude damping channel using weak measurement and quantum measurement reversal
• Error Correcting Codes in Quantum Theory
• Dynamical Decoupling of Open Quantum Systems
• Unnamed Item

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