⚡ 本页包含 AI 生成的分析内容,仅供参考
该论文介绍了基于超导量子处理器的超越经典计算技术,实现了超越当前最强超级计算机的计算能力,并执行了能够检测和纠正位翻转或相位翻转错误的量子纠错码。
quantum computer. Of the technologies available to implement the quantum processor at the core of such a system, solid-state superconducting circuits based on Josephson junctions (JJs) are among the strongest contenders. Recent demonstrations with this technology include computation beyond the capabilities of today’s most powerful supercomputers [1] and execution of quantum error correction (QEC) codes that can detect and correct either bit or phase flip errors [2]. These exciting results were enabled by low-error-rate quantum processors with tens of qubits and the supporting infrastructure to run these devices. However, today’s quantum computers still have orders of magnitude fewer qubits than is required for a useful fault-tolerant quantum computer; for this, an estimated million or more qubits will be needed and scaling-up today’s technology to this extent is non-trivial. Here, we review the Google Quantum AI
Google Quantum AI, Goleta, CA; University of Massachusetts, Amherst, MA, The Google Quantum AI team’s long-term goal is to realize a large-scale fault-tolerant