The findings, uploaded June 18 to the arXiv preprint database, center on putting a literal twist on the torus-shaped 4D geometric code used for error-correction in certain quantum computing systems.

Scientists have designed a physical qubit that behaves as an error-correcting "logical qubit," and now they think they can scale it up to make a useful quantum computer using a few hundred.

CHANDLER, Ariz., March 19, 2025 (GLOBE NEWSWIRE) -- To assist engineers in meeting stringent safety requirements while minimizing design costs and complexity, Microchip Technology (Nasdaq: MCHP ...