Improving Quantum Metrology via Purifying and Distilling Noisy Probe States

DOI10.1002/andp.201900050OpenAlexW2950397104MaRDI QIDQ6060569

Ming Yang, Wen-Jing Chu, Zhuo-Liang Cao, Jun-Long Zhao, Fan-Zhen Kong

Publication date: 3 November 2023

Published in: Annalen der Physik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/andp.201900050

zbMATH Keywords

quantum metrologyentanglement distillationentanglement purificationsingle-qubit purification

Mathematics Subject Classification ID

Quantum theory (81-XX)

Cites Work

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• Phase damping destroys quantum Fisher information of \(W\) states
• Quantum detection and estimation theory
• Fidelity susceptibility and quantum Fisher information for density operators with arbitrary ranks
• Maximum Fisher information in mixed state quantum systems
• Hidden quantum nonlocality revealed by local filters.
• QUANTUM ESTIMATION FOR QUANTUM TECHNOLOGY
• Statistical distance and the geometry of quantum states
• Error Correcting Codes in Quantum Theory
• Entangled Mixed States and Local Purification
• Dynamical Decoupling of Open Quantum Systems
• General teleportation channel, singlet fraction, and quasidistillation
• Mixed-state entanglement and quantum error correction
• Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?

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