56 citations · 71 across the 3 of their papers we have counts for
3 papers
quant-ph2026
Optimal Strategies for Multi-parameter Quantum Metrology
Linxuan Li, Zihao Hu, Longyun Chen +2
Estimating multiple unknown parameters simultaneously is essential for practical quantum sensing. However, it faces a fundamental challenge: the optimal strategy for estimating one…
quant-ph2024★ 15 cited
Fully-Optimized Quantum Metrology: Framework, Tools, and Applications
Qiushi Liu, Zihao Hu, Haidong Yuan +1
This tutorial introduces a systematic approach for addressing the key question of quantum metrology: For a generic task of sensing an unknown parameter, what is the ultimate precis…
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…