2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/165944We present a mean field theory of the Pomeranchuk instability in two dimensions, starting from a generic central interaction potential described in terms of a few microscopic parameters. For a significant range of parameters, the instability is found to be pre-empted by a first-order quantum phase transition. We provide the ground state phase diagram in terms of our generic parameters.9 pages, 3 figuresStrongly Correlated ElectronsStatistical Mechanicstext