Asymptotic entanglement in the discrete-time quantum walk

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dc.creatorAbal, G.
dc.creatorDonangelo, R.
dc.creatorFort, H.
dc.date2007-09-20
dc.date.accessioned2026-07-07T08:31:09Z
dc.date.available2026-07-07T08:31:09Z
dc.descriptionThe coin-position entanglement generated by the evolution operator of a discrete--time quantum walk converges, in the long time limit, to a well defined value which depends on the initial state. We also discuss the asymptotic bi-partite entanglement generated by several non-separable coin operations for two coherent quantum walkers, for which the entropy of entanglement increases logarithmically.
dc.description10 pages, pdf
dc.identifierhttps://arxiv.org/abs/0709.3279
dc.identifierhttp://arxiv.org/abs/0709.3279
dc.identifierAnnals of the 1st Workshop on Quantum Computation and Information, pp. 189-200, UCPel, 9-11 october 2006, Pelotas, RS, Brazil
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/138427
dc.subjectQuantum Physics
dc.titleAsymptotic entanglement in the discrete-time quantum walk
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