Simulation of Grover's quantum search algorithm in an Ising-nuclear-spin- chain quantum computer with first- and second-nearest-neighbour couplings

dc.contributorLópez, G.V., Departamento de Física, Universidad de Guadalajara, Blvd. Marcelino Garcia Barragan y Calzada Olimpica, 4480 Guadalajara, Jalisco, Mexico; Gorin, T., Departamento de Física, Universidad de Guadalajara, Blvd. Marcelino Garcia Barragan y Calzada Olimpica, 4480 Guadalajara, Jalisco, Mexico; Lara, L., Departamento de Física, Universidad de Guadalajara, Blvd. Marcelino Garcia Barragan y Calzada Olimpica, 4480 Guadalajara, Jalisco, Mexico
dc.creatorLopez, G.V.
dc.creatorGorin, T.
dc.creatorLara, L.
dc.date.accessioned2015-11-19T18:57:24Z
dc.date.accessioned2022-11-02T14:08:36Z
dc.date.available2015-11-19T18:57:24Z
dc.date.available2022-11-02T14:08:36Z
dc.date.created2015-11-19T18:57:24Z
dc.date.issued2008
dc.identifierhttp://hdl.handle.net/20.500.12104/70759
dc.identifier10.1088/0953-4075/41/5/055504
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-40549094979&partnerID=40&md5=f6c8e4960732fbaeced23383280f0eb0
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4991451
dc.description.abstractWe implement Grover's quantum search algorithm on a nuclear spin-chain quantum computer, taking Ising-type interactions between nearest and second-nearest neighbours into account. The performance of this implementation is studied by numerical simulations with four spins. We determine the temporal behaviour of the fidelity during the algorithm, and we compute the final fidelity as a function of the Rabi frequency. For the latter, we obtain pronounced maxima at frequencies which fulfil the condition of the 2πk-method with respect to the second-nearest- neighbour interactions. © 2008 IOP Publishing Ltd.
dc.relationJournal of Physics B: Atomic, Molecular and Optical Physics
dc.relation41
dc.relation5
dc.relationScopus
dc.relationWOS
dc.titleSimulation of Grover's quantum search algorithm in an Ising-nuclear-spin- chain quantum computer with first- and second-nearest-neighbour couplings
dc.typeArticle


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