2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46633A simple approximate treatment of statistical equilibrium is developed within the linear sigma sigma model by means of the Hartree factorization technique, providing a simple means for sampling initial configurations of the chiral field. These are then subjected to pseudo-expansions and their non-equilibrium relaxation towards the normal vacuum is studied.10 pages total, incl 8 figs using pstricks (Randrup@LBL.gov)High Energy Physics - PhenomenologyNuclear Theorytext