Decoherence in a quantum walk on the line

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dc.creatorKendon, Viv
dc.creatorTregenna, Ben
dc.date2002-10-08
dc.date.accessioned2026-07-07T06:05:09Z
dc.date.available2026-07-07T06:05:09Z
dc.descriptionWe have studied how decoherence affects a quantum walk on the line. As expected, it is highly sensitive, consisting as it does of an extremely delocalized particle. We obtain an expression for the rate at which the standard deviation falls from the quantum value as decoherence increases and show that it is proportional to the number of decoherence "events" occuring during the walk.
dc.descriptionQCMC02 proceedings with added extra eps figure (embedded) and section headings, 5 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0210047
dc.identifierhttp://arxiv.org/abs/quant-ph/0210047
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/90545
dc.subjectQuantum Physics
dc.titleDecoherence in a quantum walk on the line
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