Google uses “magic” to cut quantum computing errors

T2Covered by 1 source · first reported by Notebookcheck at 16 Oct, 19:07 UTC

Google has found a way to cut errors in preparing quantum “magic states” 40-fold using a technique called magic state cultivation. Tested on its Willow processor, the method achieved 99.99 % logical fidelity, potentially easing a major bottleneck in building practical quantum computers.

hardwarescience

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• T2Google uses “magic” to cut quantum computing errorsNotebookcheck16 Oct, 19:07