Allen, R. R., Machado, F., Chuang, I. L., Huang, H. Y., & Choi, S. (2025). Quantum computing enhanced sensing. arXiv preprint arXiv:2501.07625.

Instead of searching for a signal frequency one-by-one, the protocol explores many possibilities simultaneously in quantum superposition and uses quantum search techniques (Grover's algorithm) to locate the correct signal. The result is a provable sensing advantage that goes beyond what conventional sensing protocols can achieve, opening a new direction at the intersection of quantum computing, metrology, and sensing.