56 citations · 62 across the 5 of their papers we have counts for
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quant-ph2023★ 1 cited
Quantum Process Learning Through Neural Emulation
Yan Zhu, Ya-Dong Wu, Qiushi Liu +2
Neural networks are a promising tool for characterizing intermediate-scale quantum devices from limited amounts of measurement data. A challenging problem in this area is to learn…
quant-ph2022★ 56 cited
Optimal Strategies of Quantum Metrology with a Strict Hierarchy
Qiushi Liu, Zihao Hu, Haidong Yuan +1
One of the main quests in quantum metrology is to attain the ultimate precision limit with given resources, where the resources are not only of the number of queries, but more impo…
quant-ph1999★ 1 cited
Operator for Describing Polarization States of a Photon
Hong-Yi Fan, Q. Y. Liu
Based on the quantized electromagnetic field described by the Riemann-Silberstein complex vector , we construct the eigenvector set of , which makes up an orthonormal and c…