Driving superconducting qubits into chaos
Chávez-Carlos J, Reynoso M, Cortiñas R, García-Mata I, Batista V, Pérez-Bernal F, Wisniacki D, Santos L. Driving superconducting qubits into chaos. Quantum Science And Technology 2024, 10: 015039. DOI: 10.1088/2058-9565/ad93fb.Peer-Reviewed Original ResearchKerr-cat qubitsSuperconducting circuitsQuantum computationFault-tolerant quantum computationKerr parametric oscillatorQuantum chaosQuantum informationRegion of validityParametric oscillatorQubitsGate timeInduce chaosIncreasing nonlinearitiesPotential building blocksChaosKerrOscillationsGateNonlinearityRealizationCircuitEffective versus Floquet theory for the Kerr parametric oscillator
García-Mata I, Cortiñas R, Xiao X, Chávez-Carlos J, Batista V, Santos L, Wisniacki D. Effective versus Floquet theory for the Kerr parametric oscillator. Quantum 2024, 8: 1298. DOI: 10.22331/q-2024-03-25-1298.Peer-Reviewed Original ResearchState-of-the-art experimentsKerr parametric oscillatorCat statesFloquet statesEffective HamiltonianParametrized gatesQuantum technologiesKerr oscillatorsQuasi-energiesParametric oscillatorPerturbation expansionQuantum computationParameter regimesRelevant physicsFloquet theoryKerrFloquetTechnological interestPhysicsOscillationsHamiltonianQuantumStateLow-orderOriginal system