Explore quantum error correction techniques for estimating Hamiltonians in noisy quantum systems through this 37-minute conference talk by Sisi Zhou from the Perimeter Institute. Learn how quantum error correction protocols can be adapted to improve the accuracy of Hamiltonian parameter estimation when dealing with realistic noise models in quantum devices. Discover the theoretical foundations and practical implications of applying fault-tolerant quantum computing principles to the fundamental problem of characterizing quantum systems. Examine the interplay between quantum error correction codes and structured noise models that can reduce computational overhead in near-term quantum experiments. Gain insights into how these techniques contribute to the broader framework of quantum many-body physics and their relevance to current quantum computing platforms and experimental realizations.