Single-outcome information gain of qubit measurements on different state ensembles

DOI10.1088/1751-8113/47/30/305302zbMath1295.81019OpenAlexW2069615184WikidataQ62388762 ScholiaQ62388762MaRDI QIDQ2876353

Heng Fan, Xijun Ren

Publication date: 18 August 2014

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/1751-8113/47/30/305302

zbMATH Keywords

fidelityquantum measurementinformation gaininformation-disturbance tradeoff

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Fuzziness, and linear inference and regression (62J86) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum state spaces, operational and probabilistic concepts (81P16)

Related Items (3)

Allowed region and optimal measurement for information versus disturbance in quantum measurements ⋮ Derivative of the disturbance with respect to information from quantum measurements ⋮ Local trade-off between information and disturbance in quantum measurements

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