We introduce a short ranged 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, ageing and non-trivial fluctuation-dissipation ratio.

A non-disordered glassy model with a tunable interaction range / Frauke, Liers; Marinari, Vincenzo; Ulrike, Pagacz; RICCI TERSENGHI, Federico; Vera, Schmitz. - In: JOURNAL OF STATISTICAL MECHANICS: THEORY AND EXPERIMENT. - ISSN 1742-5468. - 2010:05(2010), p. L05003. [10.1088/1742-5468/2010/05/l05003]

A non-disordered glassy model with a tunable interaction range

MARINARI, Vincenzo;RICCI TERSENGHI, Federico;
2010

Abstract

We introduce a short ranged 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, ageing and non-trivial fluctuation-dissipation ratio.
2010
energy landscapes (theory); slow dynamics and ageing (theory); slow relaxation and glassy dynamics
01 Pubblicazione su rivista::01a Articolo in rivista
A non-disordered glassy model with a tunable interaction range / Frauke, Liers; Marinari, Vincenzo; Ulrike, Pagacz; RICCI TERSENGHI, Federico; Vera, Schmitz. - In: JOURNAL OF STATISTICAL MECHANICS: THEORY AND EXPERIMENT. - ISSN 1742-5468. - 2010:05(2010), p. L05003. [10.1088/1742-5468/2010/05/l05003]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/227581
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