Contravariant densities, complete distancesand relative fidelities for quantum channels

DOI10.1016/S0034-4877(05)80004-7zbMath1140.81320arXivmath-ph/0408035OpenAlexW1999491978MaRDI QIDQ930725

Vyacheslav P. Belavkin

Publication date: 1 July 2008

Published in: Reports on Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math-ph/0408035

zbMATH Keywords

quantum channelscomplete distancesoperational densitiesrelative fidelities

Mathematics Subject Classification ID

Quantum computation (81P68) Quantum equilibrium statistical mechanics (general) (82B10) Quantum measurement theory, state operations, state preparations (81P15) Information theory (general) (94A15) Channel models (including quantum) in information and communication theory (94A40)

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Quantum proper entropies and additive capacities of quantum information channels, Compound state, its conditionality and quantum mutual information

Cites Work

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