Single-shot discrimination of quantum unitary processes

DOI10.1080/09500340903349963zbMath1190.81025arXiv1003.1488OpenAlexW3102784630WikidataQ62415725 ScholiaQ62415725MaRDI QIDQ3568941

Mario Ziman, Michal Sedlák

Publication date: 16 June 2010

Published in: Journal of Modern Optics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1003.1488

zbMATH Keywords

quantum statisticsminimum-error discriminationunambiguous discrimination

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Vector-valued measures and integration (46G10) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (3)

Unitary channel discrimination beyond group structures: Advantages of sequential and indefinite-causal-order strategies ⋮ Superposition of causal orders for quantum discrimination of quantum processes ⋮ Extremal quantum protocols

Cites Work

• Completely positive linear maps on complex matrices
• Optimal distinction between two non-orthogonal quantum states
• Linear transformations which preserve trace and positive semidefiniteness of operators
• Optimum unambiguous discrimination of two mixed quantum states
• Operational distance and fidelity for quantum channels
• Unambiguous discrimination among oracle operators

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