HOW LONG CAN IT TAKE FOR A QUANTUM CHANNEL TO FORGET EVERYTHING?

DOI10.1142/S0219749912500578zbMath1337.81028arXiv1205.0693OpenAlexW1976706511WikidataQ62124811 ScholiaQ62124811MaRDI QIDQ4900093

Florian Karl Richter, Andre Ahlbrecht, Reinhard F. Werner

Publication date: 11 January 2013

Published in: International Journal of Quantum Information (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1205.0693

zbMATH Keywords

finitely correlated statesquantum memory channelscompletely depolarizing channels

Mathematics Subject Classification ID

Channel models (including quantum) in information and communication theory (94A40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Cites Work

• Linear spaces of nilpotent matrices
• Dividing quantum channels
• A de Finetti-type theorem with m-dependent states
• Finitely correlated states on quantum spin chains
• Completely positive linear maps on complex matrices
• Combining \(m\)-dependence with Markovness
• An analysis of completely-positive trace-preserving maps on \({\mathcal M}_{2}\)
• Matrix Analysis
• Pauli diagonal channels constant on axes

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