A Non-Disordered Glassy Model with a Tunable Interaction Range

Autor: Liers, F., Marinari, E., Pagacz, U., Ricci-Tersenghi, F., Schmitz, V.
Rok vydání: 2009
Předmět:
Zdroj: J. Stat. Mech. L05003 (2010)
Druh dokumentu: Working Paper
DOI: 10.1088/1742-5468/2010/05/L05003
Popis: 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.
Comment: 4 pages, 5 figures
Databáze: arXiv