Entanglement Asymmetry and the Limits of Symmetry Breaking

Explore the theoretical foundations of entanglement asymmetry and its role in understanding the fundamental limits of symmetry breaking in quantum field theory through this 90-minute seminar presented by Dr. Stathis Vitouladitis from Université Libre de Bruxelles. Delve into advanced concepts at the intersection of quantum information theory and statistical mechanics, examining how entanglement measures can reveal constraints on symmetry-breaking phenomena in quantum systems. Learn about the mathematical frameworks used to quantify asymmetry in entangled states and discover how these tools provide insights into phase transitions and critical behavior in many-body quantum systems. Gain understanding of the theoretical implications for quantum field theories with boundaries, impurities, and defects, and explore how entanglement asymmetry serves as a diagnostic tool for characterizing different phases of matter and their transitions.