Landau-Zener-Stuckelberg-Majorana interference in a 3D transmon driven by a chirped microwave

Abstract

By driving a 3D transmon with microwave fields, we generate an effective avoided energy-level crossing. Then we chirp microwave frequency, which is equivalent to driving the system through the avoided energy-level crossing by sweeping the avoided crossing. A double-passage chirp produces Landau-Zener-Stückelberg-Majorana interference that agree well with the numerical results. Our method is fully applicable to other quantum systems that contain no intrinsic avoided level crossing, providing an alternative approach for quantum control and quantum simulation.

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Cited by in corpus (7)

• Nonadiabatic Landau-Zener-Stückelberg-Majorana transitions, dynamics, and interference
• Mirror, mirror: Landau-Zener-Stuckelberg-Majorana interferometry of a superconducting qubit in front of a mirror
• Low-frequency spectroscopy for quantum multi-level systems
• Classical Stückelberg interferometry of a nanomechanical two-mode system at room temperature
• Thermometry and memcapacitance with qubit-resonator system
• Magnus expansion for a chirped quantum two-level system
• Magnetic orbital motion and 0.5$e^2/h$ conductance of quantum-anomalous-Hall hybrid strips