Decoherent quantum walks driven by a generic coin operation

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dc.creatorAbal, G.
dc.creatorDonangelo, R.
dc.creatorSevero, F.
dc.creatorSiri, R.
dc.date2007-08-09
dc.date.accessioned2026-07-07T08:44:45Z
dc.date.available2026-07-07T08:44:45Z
dc.descriptionWe consider the effect of different unitary noise mechanisms on the evolution of a quantum walk (QW) on a linear chain with a generic coin operation: (i) bit-flip channel noise, restricted to the coin subspace of the QW, and (ii) topological noise caused by randomly broken links in the linear chain. Similarities and differences in the respective decoherent dynamics of the walker as a function of the probability per unit time of a decoherent event taking place are discussed.
dc.identifierhttps://arxiv.org/abs/0708.1297
dc.identifierhttp://arxiv.org/abs/0708.1297
dc.identifierPhysica A, Vol 387/1 pp 335-345 (2007)
dc.identifierdoi:10.1016/j.physa.2007.08.058
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/142769
dc.subjectQuantum Physics
dc.titleDecoherent quantum walks driven by a generic coin operation
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