The Surprising Effectiveness of Topology in the Science of Quantum Materials

Explore the increasing prominence of topological concepts in quantum condensed matter physics through this illuminating colloquium talk. Delve into examples that highlight this trend, including the discovery of the fractional quantum Hall effect in zero magnetic field within moire' structures, as well as Dirac and Weyl semimetals in solids. Examine recent ideas based on many-body quantum entanglement, revealing hidden connections between various topological phenomena. Gain insights into how these advancements have enabled the creation of non-Abelian topological phases on quantum devices. Join Harvard University physicist Ashvin Vishwanath as he unravels the surprising effectiveness of topology in the science of quantum materials during this engaging Stanford Physics Applied Physics/Physics Colloquium presentation.

Ashvin Vishwanath - "The surprising effectiveness of topology in the science of quantum materials"