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Discrete-time quantum walk with nitrogen-vacancy centers in diamond coupled to a superconducting flux qubit

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dc.contributor.coauthorXue, Peng
dc.contributor.coauthorShikano, Yutaka
dc.contributor.coauthorSanders, Barry C.
dc.contributor.departmentDepartment of Physics
dc.contributor.kuauthorHardal, Ali Ümit Cemal
dc.contributor.kuauthorMüstecaplıoğlu, Özgür Esat
dc.contributor.kuprofileFaculty Member
dc.contributor.yokidN/A
dc.contributor.yokid1674
dc.date.accessioned2024-11-09T13:50:53Z
dc.date.issued2013
dc.description.abstractWe propose a quantum-electrodynamics scheme for implementing the discrete-time, coined quantum walk with the walker corresponding to the phase degree of freedom for a quasimagnon field realized in an ensemble of nitrogen-vacancy centers in diamond. The coin is realized as a superconducting flux qubit. Our scheme improves on an existing proposal for implementing quantum walks in cavity quantum electrodynamics by removing the cumbersome requirement of varying drive-pulse durations according to mean quasiparticle number. Our improvement is relevant to all indirect-coin-flip cavity quantum-electrodynamics realizations of quantum walks. Our numerical analysis shows that this scheme can realize a discrete quantum walk under realistic conditions.
dc.description.fulltextYES
dc.description.indexedbyWoS
dc.description.indexedbyScopus
dc.description.issue2
dc.description.openaccessYES
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuTÜBİTAK
dc.description.sponsorshipGrant-in-Aid for Young Scientists
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TÜBİTAK)
dc.description.sponsorshipAITF
dc.description.sponsorshipNSERC
dc.description.sponsorshipCIFAR
dc.description.sponsorshipNSFC
dc.description.sponsorshipIMS Joint Studies
dc.description.versionPublisher version
dc.description.volume88
dc.formatpdf
dc.identifier.doi10.1103/PhysRevA.88.022303
dc.identifier.eissn1094-1622
dc.identifier.embargoNO
dc.identifier.filenameinventorynoIR00033
dc.identifier.issn1050-2947
dc.identifier.linkhttps://doi.org/10.1103/PhysRevA.88.022303
dc.identifier.quartileQ1
dc.identifier.scopus2-s2.0-84883472117
dc.identifier.urihttps://hdl.handle.net/20.500.14288/3927
dc.identifier.wos322719400006
dc.keywordsPersistent-current qubit
dc.keywordsSingle defect centers
dc.keywordsSpin coherence
dc.keywordsSystems
dc.keywordsStates
dc.keywordsResonance
dc.keywordsDynamics
dc.keywordsLiquids
dc.languageEnglish
dc.publisherAmerican Physical Society (APS)
dc.relation.grantno25800181
dc.relation.grantno112T049
dc.relation.grantno11004029
dc.relation.grantno11174052
dc.relation.urihttp://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/1064
dc.sourcePhysical Review A
dc.subjectOptics
dc.subjectPhysics
dc.titleDiscrete-time quantum walk with nitrogen-vacancy centers in diamond coupled to a superconducting flux qubit
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.authoridN/A
local.contributor.authorid0000-0002-9134-3951
local.contributor.kuauthorHardal, Ali Ümit Cemal
local.contributor.kuauthorMüstecaplıoğlu, Özgür Esat
local.publication.orgunit1Graduate School of Sciences and Engineering
local.publication.orgunit1College of Sciences
local.publication.orgunit2Department of Physics
relation.isOrgUnitOfPublicationc43d21f0-ae67-4f18-a338-bcaedd4b72a4
relation.isOrgUnitOfPublication.latestForDiscoveryc43d21f0-ae67-4f18-a338-bcaedd4b72a4

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