2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/25941The two-channel Anderson impurity model serves as a prototype for describing heavy-fermion materials with a possible mixed-valent regime with both quadrupolar and magnetic character. We report on the low-energy physics of the model, using a conformal field theory approach with exact Bethe Ansatz results as input.2 pages, 1 figure. Proceedings of the International Conference on Magnetism (ICM 2003)Strongly Correlated Electronstext