AI Summary

Researchers demonstrated magic‑state cultivation on actual quantum hardware, achieving a 40‑fold reduction in error rates compared with prior methods. Qubits, which are highly error‑prone, traditionally rely on magic‑state distillation—a process that filters flaws but consumes extensive resources. The new approach cleans a noisy magic state directly within a protected qubit, eliminating the need for the costly distillation step. This marks the first successful hardware test of magic‑state cultivation, offering a potentially more efficient path toward reliable quantum computation.

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