A Non-Disordered Glassy Model with a Tunable Interaction Range
Disordered Systems and Neural Networks
2010-06-10 v1 Statistical Mechanics
Abstract
We introduce a non-disordered lattice spin model, based on the principle of minimizing spin-spin correlations up to a (tunable) distance R. The model can be defined in any spatial dimension D, but already for D=1 and small values of R (e.g. R=5) the model shows the properties of a glassy system: deep and well separated energy minima, very slow relaxation dynamics, aging and non-trivial fluctuation-dissipation ratio.
Keywords
Cite
@article{arxiv.0912.0848,
title = {A Non-Disordered Glassy Model with a Tunable Interaction Range},
author = {F. Liers and E. Marinari and U. Pagacz and F. Ricci-Tersenghi and V. Schmitz},
journal= {arXiv preprint arXiv:0912.0848},
year = {2010}
}
Comments
4 pages, 5 figures