2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/130060Over the years the research group in Firenze has produced a number of theoretical results concerning the statistical mechanics of quantum antiferromagnetic models, which range from the theory of two-magnon Raman scattering to the characterization of the phase transitions in quantum low-dimensional antiferromagnetic models. Our research activity was steadily aimed to the understanding of experimental observations.20 pages, 21 figures, submitted to Low Temp. PhysStrongly Correlated ElectronsStatistical Mechanicstext