Quantum magic state cleanup cuts errors 40-fold in first hardware test

Researchers have demonstrated the first hardware-level cleanup of magic states, reducing error rates 40-fold. The approach replaces resource-heavy magic state distillation and could ease the path to fault-tolerant quantum computers.

• First hardware demonstration of magic state cleanup on real qubits
• Error rates reduced by a factor of 40
• Method is cheaper than traditional magic state distillation