Breakthrough in stability: Scientists achieved swap gate precision above 99.91% across 17,000 qubit pairs, reducing the need for massive qubit counts. Photon emitter advance: A new quantum dot-based ...
The ETH Zurich team developed a swap gate for neutral-atom quantum computers that leverages a geometric phase effect, making it less sensitive to external disturbances and imperfections. This design ...
One advantage of systems that use atoms or ions is that we can move them around. This allows us to entangle any qubit with ...
Researchers have succeeded in building a quantum computer gate based on a double-transmon coupler (DTC), which had been proposed theoretically as a device that could significantly enhance the fidelity ...
BERKELEY, Calif., July 16, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that it ...
Ankaa-3 features a broad hardware redesign enabling superior performance. Enhancements across the technology stack include a new cryogenic hardware design, an overhaul of the qubit circuit layout, ...
Investing.com -- Rigetti Computing, Inc. ( NASDAQ:RGTI) reported first quarter results that exceeded revenue expectations, driven by sales of its Novera quantum processing units and the launch of its ...
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