Maximum information gain of approximate quantum position measurement

DOI10.1007/s11128-021-03046-8OpenAlexW3135662967MaRDI QIDQ2687194

V. I. Yashin, Alexandr S. Holevo

Publication date: 1 March 2023

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2006.04383

zbMATH Keywords

continuous variable systemenergy constraintentropy reductionGaussian maximizersentanglement-assisted capacityapproximate position measurementmaximum information gain

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (3)

Quantum Gaussian maximizers and log-Sobolev inequalities ⋮ Structure of a general quantum Gaussian observable ⋮ On quantum channels generated by covariant positive operator-valued measures on a locally compact group

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