J. Zhang, M. Zhuang, B. Wang, W. Yuan, J. Li, G. Ding, W. Ding, L. Chen, S. Chen, F. Zhou, C. Lee & M. Feng, Entanglement-enhanced quantum lock-in detection achieving Heisenberg scaling. Nat Commun 17, 149 (2026).
https://doi.org/10.1038/s41467-025-66828-z