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Google achieves breakthrough in quantum computing error reduction
Researchers at Google Quantum AI have developed a novel method called magic state cultivation that significantly decreases errors on their Willow quantum processor, achieving a 99.99% logical fidelity for T-states. This new approach reduces the error rate by approximately 40 times. Magic states are vital for executing advanced quantum computations but have historically consumed a large portion of a quantum computer's resources, up to 95%. The cultivation technique streamlines the production of these essential states, making them more efficient and bringing practical quantum computing applications closer.
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