A Powerful Method to Evaluate the Mass Gaps of Free-Particle Quantum Critical Systems

Explore a powerful computational method for evaluating mass gaps in free-particle quantum critical systems through this 58-minute conference talk delivered by José Abel Hoyos Neto from USP São Carlos, Brazil, as part of the ICTP-SAIFR Program on Anomalies, Topology and Quantum Information in Field Theory and Condensed Matter Physics. Discover advanced theoretical techniques and mathematical frameworks used to analyze quantum critical phenomena, with particular focus on understanding mass gap calculations in systems at quantum phase transitions. Learn about the intersection of field theory and condensed matter physics as applied to free-particle systems, gaining insights into cutting-edge research methods that bridge theoretical physics and practical computational approaches for studying quantum many-body systems.