A proposal of quantum logic gates using cold trapped ions in a cavity

dc.creatorSemiao, FL
dc.creatorVidiella-Barranco, A
dc.creatorRoversi, JA
dc.date2002
dc.date42186
dc.date2014-11-15T05:02:45Z
dc.date2015-11-26T16:30:55Z
dc.date2014-11-15T05:02:45Z
dc.date2015-11-26T16:30:55Z
dc.date.accessioned2018-03-28T23:11:59Z
dc.date.available2018-03-28T23:11:59Z
dc.identifierPhysics Letters A. Elsevier Science Bv, v. 299, n. 41795, n. 423, n. 426, 2002.
dc.identifier0375-9601
dc.identifierWOS:000177272000001
dc.identifier10.1016/S0375-9601(02)00734-X
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/76679
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/76679
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/76679
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1270086
dc.descriptionWe propose a scheme for implementation of logical gates in a trapped ion inside a high finesse cavity. The ion is interacting with a (classical) laser field as well as with the (quantized) cavity field. We demonstrate that simply by tuning the ionic internal levels with the frequencies of the fields, it is possible to construct a controlled-NOT gate in a three step procedure, having the ion's internal levels as well as vibrational (motional) levels as qubits. The cavity field is used as an auxiliary qubit and basically remains in the vacuum state. (C) 2002 Elsevier Science B.V. All rights reserved.
dc.description299
dc.description41795
dc.description423
dc.description426
dc.languageen
dc.publisherElsevier Science Bv
dc.publisherAmsterdam
dc.publisherHolanda
dc.relationPhysics Letters A
dc.relationPhys. Lett. A
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectquantum computing
dc.subjectquantum optics
dc.subjecttrapped ions
dc.subjectPaul Trap
dc.subjectTransition
dc.subjectMotion
dc.subjectStates
dc.subjectField
dc.subjectLight
dc.titleA proposal of quantum logic gates using cold trapped ions in a cavity
dc.typeArtículos de revistas


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