Explore a 46-minute conference talk on Fermi surface anomaly and symmetric mass generation presented by Yi Zhuang You from UCSD. Delve into cutting-edge research on gapless quantum many-body systems as part of the "Theories, Experiments and Numerics on Gapless Quantum Many-body Systems" conference at the Kavli Institute for Theoretical Physics. Gain insights into topics such as deconfined quantum critical points, quantum spin liquids, non-Fermi liquids, and symmetry anomalies in gapless states. Discover the latest theoretical and experimental progress in understanding strongly correlated gapless states and their implications for condensed matter physics.