Glassy Dynamics of a Two-Dimensional Non-Disordered Spin Model

摘要

We study the low temperature dynamics of a two dimensional spin system, which displays glassiness despite the absence of disorder or frustration, and is an explicit realization of the "hierarchically constrained dynamics" scenario for glassy systems. We solve exactly the statics of the model, and study in detail the dynamical behaviour of one-time and two-time quantities.