Fault-tolerance threshold for a distance-three quantum code

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dc.creatorReichardt, Ben W.
dc.date2005-09-28
dc.date2005-11-11
dc.date.accessioned2026-07-07T06:43:45Z
dc.date.available2026-07-07T06:43:45Z
dc.descriptionThe quantum error threshold is the highest (model-dependent) noise rate which we can tolerate and still quantum-compute to arbitrary accuracy. Although noise thresholds are frequently estimated for the Steane seven-qubit, distance-three quantum code, there has been no proof that a constant threshold even exists for distance-three codes. We prove the existence of a constant threshold. The proven threshold is well below estimates, based on simulations and analytic models, of the true threshold, but at least it is now known to be positive.
dc.description11 pages, 3 figures; improved presentation
dc.identifierhttps://arxiv.org/abs/quant-ph/0509203
dc.identifierhttp://arxiv.org/abs/quant-ph/0509203
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/102534
dc.subjectQuantum Physics
dc.titleFault-tolerance threshold for a distance-three quantum code
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