Fidelity-based purity and coherence for quantum states

DOI10.1142/S0219749922500162OpenAlexW3147840831MaRDI QIDQ5868972

R. Muthuganesan, V. S. Indrajith, R. Sankaranarayanan

Publication date: 26 September 2022

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

Full work available at URL: https://arxiv.org/abs/2104.03844

zbMATH Keywords

coherencepurityfidelityweak measurementsquantum correlation

Mathematics Subject Classification ID

Coherent states (81R30) Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum channels, fidelity (81P47)

Cites Work

• The resource theory of informational nonequilibrium in thermodynamics
• An alternative quantum fidelity for mixed states of qudits
• Fundamentals of quantum information theory
• Brukner-Zeilinger invariant information
• Fidelity based measurement induced nonlocality
• A new coherence measure based on fidelity
• Measurement-induced nonlocality quantified by Hellinger distance and weak measurements
• Quantum coherence measure based on affinity
• (QUANTUMNESS IN THE CONTEXT OF) RESOURCE THEORIES
• Fidelity for Mixed Quantum States
• Quantum correlation based on weak measurements
• Positive Functions on C ∗ -Algebras

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