Operator quantum error correction
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This paper is an expanded and more detailed version of the work \cite{KLP04} in which the Operator Quantum Error Correction formalism was introduced. This is a new scheme for the error correction of quantum operations that incorporates the known techniques --- i.e. the standard error correction model, the method of decoherence-free subspaces, and the noiseless subsystem method --- as special cases, and relies on a generalized mathematical framework for noiseless subsystems that applies to arbitrary quantum operations. We also discuss a number of examples and introduce the notion of "unitarily noiseless subsystems''.
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2019 ◽
Vol 6
(1)
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pp. 12-24
2020 ◽
Vol 5
(2)
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pp. 28-43
2012 ◽
Vol 6
(1)
◽
pp. 3-25
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