D-Wave 为双轨量子架构推出双量子比特纠错门
D-Wave 在 Nature 发表论文,公布其双轨超导量子架构上的快速双量子比特纠缠门,保真度约 99.9%,门时间约 500 纳秒。该门可在硬件层检测擦除错误并保留错误层级,仿真显示每提升一级纠错可将逻辑错误率降低 10 倍,从而减少所需物理量子比特。D-Wave 计划明年推出 49 物理量子比特系统,将物理错误率降低 20 倍。
nth when AT&T said it was expanding its use of the vendor’s quantum technology after it was able to cut the time needed to process a network optimization job from about an hour to 15 seconds. SPONSORED FEATURE: HPE and NVIDIA help organizations apply accelerated computing, software, enterprise infrastructure, networking, control plane, and services to the workloads and business outcomes that matter most. October 1, 2026 September 30, 2026 AMD Buys World Labs For $8.2 Billion To Get AI Model Cred
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