中介图态量子计算
Brokered Graph State Quantum Computing
摘要：
我们描述了一个程序的图形状态量子计算，是专门为充分利用光学活性多能级系统的物理。利用分布式计算的文献中的思想，以及最近的工作概率集群状态合成，我们的模型分配给每个物理系统两个逻辑量子比特：代理和客户端。代理组通过概率光协议协商新的图状态片段。完成的片段通过简单的状态转换和测量从代理映射到客户端。客户端的作用是长期存储新生的图形状态，在代理期间保持与故障完全隔离。我们描述了钻石中NV中心的实现，其中经纪人和客户端非常自然地体现为电子和核自旋。
英文摘要：
We describe a procedure for graph state quantum computing that is tailored to fully exploit the physics of optically active multi-level systems. Leveraging ideas from the literature on distributed computation together with the recent work on probabilistic cluster state synthesis, our model assigns to each physical system two logical qubits: the broker and the client. Groups of brokers negotiate new graph state fragments via a probabilistic optical protocol. Completed fragments are mapped from broker to clients via a simple state transition and measurement. The clients, whose role is to store the nascent graph state long term, remain entirely insulated from failures during the brokerage. We describe an implementation in terms of NV-centres in diamond, where brokers and clients are very naturally embodied as electron and nuclear spins.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
