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Coherent errors make magic

Submitted by wwwadm on

Nature Physics, Published online: 23 September 2024; doi:10.1038/s41567-024-02620-y

Error-corrected quantum computers require access to so-called magic states to outperform classical devices. Now, a study has shown that coherent errors can drive error-correcting codes into high-magic states that could be a resource for universal quantum computing.