2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/128429The variational principle (VP) has been used to capture the metastable states of a glass-forming molecular system without quenched disorder. It has been shown that VP naturally leads to a self-consistent random field Ginzburg-Landau model (RFGLM). In the framework of one-step replica symmetry breaking (1-RSB) the general solution of RFGLM is discussed in the vicinity of the spinodal temperature T_{A} in terms of ``hidden'' formfactors $\tilde g(k)$, g_{0}(k) and $Δ(k)$. The self-generated disorder spontaneously arises. It is argued that at T < T_{A} the activated dynamics is dominant.11 pages, no figures, accepted by Europhys. LettDisordered Systems and Neural NetworksHow to break the replica symmetry in structural glassestext