Complete Spectral Response of the Triangular Lattice Heisenberg Antiferromagnet

Explore a 41-minute conference talk on the complete spectral response of the triangular lattice Heisenberg antiferromagnet, presented by Stanislav Nikitin from PSI. Delve into recent advancements in quantum magnetism, focusing on the emergence of low-energy quantum gauge theories and their role in controlling collective phenomena in quantum magnets. Examine the search for novel topologically-ordered states of matter in real materials, and investigate dynamical and transport properties that reveal fractionalization and multipolar ordering. Consider the impact of disorder and spin-phonon interactions, as well as emergent electrodynamics induced by topological spin textures. Gain insights into the unusual dynamics of integrable systems and the revolutionary perspective on 2D quantum magnetism provided by experiments on Moiré systems like twisted bilayer graphene and transition metal dichalcogenide bilayers. Recorded as part of the Dynamical Response and Transport in Quantum Magnets conference at the Kavli Institute for Theoretical Physics, this talk contributes to the ongoing dialogue on modern challenges in quantum magnetism.