2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/94272No abstract available18 pages, 2 figures, contribution to the proceedings of the International School of Physics ``Enrico Fermi'', Course CXLIIIQuantum PhysicsChaotic DynamicsCondensed MatterComparison between quantum and classical dynamics in the effective action formalismtext