High fidelity two-qubit gates on fluxoniums using a tunable coupler

Abstract Superconducting fluxonium qubits provide a promising alternative to transmons on the path toward large-scale superconductor-based quantum computing due to their better coherence and larger anharmonicity. A major challenge for multi-qubit fluxonium devices is the experimental demonstration o...

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Bibliographic Details
Main Authors: Ilya N. Moskalenko, Ilya A. Simakov, Nikolay N. Abramov, Alexander A. Grigorev, Dmitry O. Moskalev, Anastasiya A. Pishchimova, Nikita S. Smirnov, Evgeniy V. Zikiy, Ilya A. Rodionov, Ilya S. Besedin
Format: Article
Language:English
Published: Nature Portfolio 2022-11-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-022-00644-x