Google’s Willow Quantum Chip Cuts Magic-State Errors…
By Abdelaziz Fathi
Source excerpt · FinanceFeeds
Google Quantum AI has demonstrated a 40-fold reduction in errors when preparing specialized quantum states on its Willow processor, advancing an engineering technique that could eventually help powerful quantum computers break the cryptography protecting Bitcoin wallets.The experiment, published in Science on October 15, achieved approximately 99.99% logical fidelity using a technique called magic…