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  • 简介:Adesignisproposedforscalablesolid-statequantumcomputing,whichisbasedoncollectivelyenhancedmagneticcouplingbetweennitrogen-vacancycenterensemblesandsuperconductingtransmissionlineresonatorsinterconnectedbycurrent-biasedJosephsonjunctionsuperconductingphasequbit.Inthishybridsystem,werealizedistantmulti-qubitcontrolledphasegateoperationsandgeneratedistantmulti-qubitentangledW-likestates,beingindispensableresourcetoquantumcomputation.Ourproposedarchitectureconsistsofsolid-statespinensemblesandcircuitQED,andcouldachievequantumcomputinginasolid-stateenvironmentwithhigh-fidelityandscalableway.Theexperimentalfeasibilityisdiscussed,andtheimplementationefficiencyisdemonstratednumerically.

  • 标签: SOLID-STATE quantum COMPUTING nitrogen-vacancy center SUPERCONDUCTING