Signal-Processing Phase Estimation Against Time-dependent Errors

Learn about quantum metrology algorithms for phase estimation in a 22-minute conference talk presented at TQC 2024 (Theory of Quantum Computation, Communication and Cryptography Conference). Explore innovative approaches to overcome decoherence and time-dependent errors in quantum parameter measurement, focusing on two-level unitary gate phase estimation. Discover how researchers address the challenges of maintaining Heisenberg-limited amplification in realistic experimental conditions, combining theoretical quantum information science with practical applications. Delivered by Connor Clayton, Yulong Dong, Shi Jie Samuel Tan, and Murphy Yuezhen Niu at the prestigious OIST (Okinawa Institute for Science and Technology) during the 19th annual TQC conference, which brings together leading researchers in theoretical quantum information science.