2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/224089Quantum hydrodynamics of interacting electrons with a parabolic single particle spectrum is studied using the Calogero-Sutherland model. The effective action and modulation equations, describing evolution of periodic excitations in the fluid, are derived. Applications to the problem of a single electron tunneling into the FQHE edge state are discussed.Mesoscale and Nanoscale PhysicsStrongly Correlated Electronstext