Entanglement as a Topological Marker in a Confined Superfluid Chain

Explore how entanglement entropy serves as a topological marker in confined superfluid chains through this conference talk delivered by Vivian França from UNESP-Aranquera, Brazil. Delve into the intersection of quantum information theory and condensed matter physics as França examines the relationship between quantum entanglement and topological properties in one-dimensional superfluid systems under confinement. Learn about the theoretical framework connecting entanglement measures to topological invariants and discover how these quantum information tools can characterize phase transitions and exotic quantum states in superfluid chains. Understand the implications of spatial confinement on both the superfluid properties and the entanglement structure of the system. This presentation is part of the Program on Anomalies, Topology and Quantum Information in Field Theory and Condensed Matter Physics, offering insights into cutting-edge research at the interface of quantum many-body physics and topological quantum matter.