Integrable Sigma Models at RG Fixed Points - Quantisation as Affine Gaudin Models

Explore a comprehensive lecture on integrable sigma models at renormalization group fixed points, focusing on their quantization as affine Gaudin models. Delivered by Joerg Teschner from DESY/Hamburg, this talk is part of the "Talking Integrability: Spins, Fields, and Strings" conference held at the Kavli Institute for Theoretical Physics. Delve into recent advances in integrable models across mathematical physics, condensed-matter physics, and string theory. Examine topics such as integrable deformations of CFTs and IQFTs, integrable spin-chains and their non-equilibrium dynamics, and integrable structures on string worldsheets. Gain insights into the relationship between AdS/CFT correspondence and CFT structures in two dimensions. Benefit from a pedagogical overview of the field, suitable for integrability practitioners from various backgrounds, as the lecture aims to bridge gaps between different research areas in this domain.

Integrable sigma models at RG fixed points: quantisation as affine.. ▸ Joerg Teschner (DESY/Hamburg)