A simple stochastic model for the dynamics of condensation

被引：53

作者：

Drouffe, JM ^{[1
]}

Godreche, C

Camia, F

机构：

[1] CEA Saclay, Serv Phys Theor, F-91191 Gif Sur Yvette, France

[2] CEA Saclay, Serv Phys Etat Condense, F-91191 Gif Sur Yvette, France

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1998年 / 31卷 / 01期

关键词：

D O I：

10.1088/0305-4470/31/1/003

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We consider the dynamics of a model introduced recently by Bialas, Burda and Johnston. At equilibrium the model exhibits a transition between a fluid and a condensed phase. For long evolution times the dynamics of condensation possesses a scaling regime that we study by analytical and numerical means. We determine the scaling form of the occupation number probabilities. The behaviour of the two-time correlations of the energy demonstrates that aging takes place in the condensed phase, while it does not in the fluid phase.

引用

页码：L19 / L25

页数：7

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