论文标题
矢量场单位层析成像的可视化
Vector Field Visualization of Single-Qubit State Tomography
论文作者
论文摘要
随着商业上可用的量子计算机的种类持续增加，对可以表征，验证和验证这些计算机的工具的需求也是如此。这项工作使用量子状态断层扫描来探讨以表征单个Qubits的性能，并开发矢量场可视化以表现出结果。 IBM开发的量子计算硬件在模拟和量子计算硬件中进行了证明。结果确定了该硬件标准模型中未反映的量子性能功能，这表明有机会提高这些模型的准确性。提出的值评估协议作为免费的开源软件提供，以简化在其他量子计算设备上复制该过程的任务。
As the variety of commercially available quantum computers continues to increase so does the need for tools that can characterize, verify and validate these computers. This work explores using quantum state tomography for characterizing the performance of individual qubits and develops a vector field visualization for presentation of the results. The proposed protocol is demonstrated in simulation and on quantum computing hardware developed by IBM. The results identify qubit performance features that are not reflected in the standard models of this hardware, indicating opportunities to improve the accuracy of these models. The proposed qubit evaluation protocol is provided as free open-source software to streamline the task of replicating the process on other quantum computing devices.
