6533b821fe1ef96bd127ba18
RESEARCH PRODUCT
Step-by-Step Control of the Dynamics of a Superconducting QED-like System
Antonino MessinaRosanna MiglioreLuis L. Sánchez-sotosubject
Statistics and ProbabilityCouplingPhysicsSuperconductivityFlux qubitComplex systemTime evolutionStatistical and Nonlinear PhysicsData_CODINGANDINFORMATIONTHEORYQuantum PhysicsLossy compressioncoupling schemeTopologyComputer Science::Emerging TechnologiesControl theoryQubitHardware_ARITHMETICANDLOGICSTRUCTURESMathematical PhysicsSystem busdescription
We discuss the modus operandi of a theoretical scalable coupling scheme to control step by step the time evolution of a pair of flux qubits embedded in a lossy resonant cavity. The sequential interaction of each qubit with the quantized cavity mode is controlled by externally applied magnetic fluxes. Our analysis indicates that indirect qubit-qubit interactions, with the electromagnetic mode acting as a data bus, can be selectively performed and exploited both for the implementation of entangling gates and for the generation of states with a priori known characteristics.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2007-06-01 | Open Systems & Information Dynamics |