Dynamic surface codes open new avenues for quantum error correction

Google Quantum AI announces the experimental demonstration of dynamic surface codes for quantum error correction, presenting three new circuit types (hexagonal, walking, iSWAP) that reduce couplers, limit leakage, and avoid dropouts, as published in Nature Physics.

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we are excited to report the experimental demonstration of a surface code operating with dynamic circuits.
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Announced: 13 Jan 2026 17:32 UTC
Detected: 03 Aug 2026 21:12 UTC (+202d after)

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