Researchers at Chalmers University of Technology have developed a new method using Quantum Lattice Gates (QLGs) that accelerates bosonic quantum operations by up to 1,000 times. This breakthrough allows for faster and more robust quantum error correction by completing complex quantum operations within a single Floquet driving period, rather than thousands of repeated cycles, making it compatible with existing superconducting quantum circuits. The technique has achieved high-fidelity state preparation and logical gate operations, scaling linearly with Hilbert-space dimension.
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