A SIMPLE-MODEL OF SLOW RELAXATION DYNAMICS

Citation
A. Gabrielli et al., A SIMPLE-MODEL OF SLOW RELAXATION DYNAMICS, Journal de physique. IV, 8(P6), 1998, pp. 105-108
Citations number
9
Categorie Soggetti
Physics
Journal title
ISSN journal
11554339
Volume
8
Issue
P6
Year of publication
1998
Pages
105 - 108
Database
ISI
SICI code
1155-4339(1998)8:P6<105:ASOSRD>2.0.ZU;2-A
Abstract
In this paper we introduce a very simple model exhibiting slow relaxat ion, typical of glassy systems. We show both numerical and analyticall y the slow nature of the relaxation process; in particular, we obtain stretched-exponential and power law curves for the energy relaxation d epending on the parameter values and/or on the considered approximatio n in the analytical approach.