Facultad de Ingeniería;
Pontificia Universidad Católica Argentina;
Buenos Aires;
Argentina;
Physics Department;
Comisión Nacional de Energía Atómica;
Buenos Aires;
Argentina;
Mott; Transition; Conformal; Field; Theory; Chern-Simons; Theory; Effective; Field; Theory; Quantum; Groups; Integrable; Models; Strongly; Correlated; Electrons;