3 papers
quant-ph2024
Quantum Network Tomography via Learning Isometries on Stiefel Manifold
Ze-Tong Li, Xin-Lin He, Cong-Cong Zheng +4
Explicit mathematical reconstructions of quantum networks play a significant role in developing quantum information science. However, tremendous parameter requirements and physical…
quant-ph2023
Non-Markovian Quantum Gate Set Tomography
Ze-Tong Li, Cong-Cong Zheng, Fan-Xu Meng +4
Engineering quantum devices requires reliable characterization of the quantum system, including qubits, quantum operations (also known as instruments) and the quantum noise. Recent…
quant-ph2023
Cross-Platform Comparison of Arbitrary Quantum Processes
Congcong Zheng, Xutao Yu, Kun Wang
In this work, we present a protocol for comparing the performance of arbitrary quantum processes executed on spatially or temporally disparate quantum platforms using Local Operati…