Decoherence and Efficiency of Quantum Error Correction

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dc.creatorBiskup, M.
dc.creatorCejnar, P.
dc.creatorKotecky, R.
dc.date1996-08-08
dc.date1997-04-07
dc.date.accessioned2026-07-07T09:08:55Z
dc.date.available2026-07-07T09:08:55Z
dc.descriptionCertain physical aspects of quantum error correction are discussed for a quantum computer (n-qubit register) in contact with a decohering environment. Under rather plausible assumptions upon the form of the computer-environment interaction, the efficiency of a general correcting procedure is evaluated as a function of the spontaneous-decay duration and the rank of errors covered by the procedure. It is proved that the probability of errors can be made arbitrarily small by enhancing the correction method, provided the decohering interaction is represented by a bounded operator.
dc.description13 pages, no figures, REVTeX style, resubmission to Phys.Rev.A, important changes
dc.identifierhttps://arxiv.org/abs/quant-ph/9608010
dc.identifierhttp://arxiv.org/abs/quant-ph/9608010
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/150898
dc.subjectQuantum Physics
dc.titleDecoherence and Efficiency of Quantum Error Correction
dc.typetext

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