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20242026
most citedDistributed multi-parameter quantum metrology with a superconducting quantum network

4 citations · 4 across the 1 of their papers we have counts for

collaborators

5 papers

quant-ph20264 cited

Distributed multi-parameter quantum metrology with a superconducting quantum network

Jiajian Zhang, Lingna Wang, Yong-Ju Hai +19

Quantum metrology has emerged as a powerful tool for timekeeping, field sensing, and precision measurements in fundamental physics. With the advent of distributed quantum metrology…

quant-ph2025

Geometric correspondence of noisy quantum dynamics and universal robust quantum gates

Yong-Ju Hai, Junning Li, Junkai Zeng +1

Quantum information processing faces a significant hurdle: noise. Different noise sources induce varying errors in quantum operations depending on the underlying dynamics. To gain…

quant-ph2025

Scalable Robust Quantum Control for Semiconductor Spin Qubits with Always-on Couplings

Yong-Ju Hai, Shihang Zhang, Haoyu Guan +3

We demonstrate a robust quantum control framework that enables high-fidelity gate operations in semiconductor spin qubit systems with always-on couplings. Always-on interactions be…

quant-ph2024

Enhancing Quantum Circuit Noise Robustness from a Geometric Perspective

Junkai Zeng, Yong-Ju Hai, Hao Liang +1

Quantum errors in noisy environments remain a major obstacle to advancing quantum information technology. In this work, we expand a recently developed geometric framework, original…

quant-ph2024

Robust Quantum Gates against Correlated Noise in Integrated Quantum Chips

Kangyuan Yi, Yong-Ju Hai, Kai Luo +9

As quantum circuits become more integrated and complex, additional error sources that were previously insignificant start to emerge. Consequently, the fidelity of quantum gates ben…