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AuthorLemmer, A.dc.contributor.author
AuthorBermudez, A.dc.contributor.author
AuthorPlenio, Martin B.dc.contributor.author
Date of accession2022-07-04T09:14:39Zdc.date.accessioned
Available in OPARU since2022-07-04T09:14:39Zdc.date.available
Date of first publication2013-08-01dc.date.issued
AbstractAbstract We describe a hybrid laser–microwave scheme to implement two-qubit geometric phase gates in crystals of trapped ions. The proposed gates can attain errors below the fault-tolerance threshold in the presence of thermal, dephasing, laser-phase and microwave-intensity noise. Moreover, our proposal is technically less demanding than previous schemes, since it does not require a laser arrangement with interferometric stability. The laser beams are tuned close to a single vibrational sideband to entangle the qubits, while strong microwave drivings provide the geometric character to the gate, and thus protect the qubits from these different sources of noise. A thorough analytic and numerical study of the performance of these gates in realistic noisy regimes is presented.dc.description.abstract
Languageendc.language.iso
PublisherUniversität Ulmdc.publisher
LicenseCC BY 3.0dc.rights
Link to license texthttps://creativecommons.org/licenses/by/3.0/dc.rights.uri
Keywordquantum computationdc.subject
Dewey Decimal GroupDDC 530 / Physicsdc.subject.ddc
LCSHQuantum computingdc.subject.lcsh
LCSHDynamicsdc.subject.lcsh
LCSHMotiondc.subject.lcsh
LCSHMemorydc.subject.lcsh
TitleDriven geometric phase gates with trapped ionsdc.title
Resource typeWissenschaftlicher Artikeldc.type
SWORD Date2022-02-10T11:17:54Zdc.date.updated
VersionpublishedVersiondc.description.version
DOIhttp://dx.doi.org/10.18725/OPARU-43649dc.identifier.doi
URNhttp://nbn-resolving.de/urn:nbn:de:bsz:289-oparu-43725-6dc.identifier.urn
GNDBewegungdc.subject.gnd
FacultyFakultät für Naturwissenschaftenuulm.affiliationGeneral
InstitutionInstitut für Theoretische Physikuulm.affiliationSpecific
Peer reviewjauulm.peerReview
DCMI TypeTextuulm.typeDCMI
CategoryPublikationenuulm.category
DOI of original publication10.1088/1367-2630/15/8/083001dc.relation1.doi
Source - Title of sourceNew Journal of Physicssource.title
Source - Place of publicationIOP Publishingsource.publisher
Source - Volume15source.volume
Source - Issue8source.issue
Source - Year2013source.year
Source - Article number083001source.articleNumber
Source - eISSN1367-2630source.identifier.eissn
WoS000322569500001uulm.identifier.wos
Bibliographyuulmuulm.bibliographie


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