Memory in aged granular media
软凝聚态物质
2009-10-31 v1
摘要
Stimulated by recent experimental results, we simulate ``temperature''-cycling experiments in a model for the compaction of granular media. We report on the existence of two types of memory effects: short-term dependence on the history of the sample, and long-term memory for highly compact (aged) systems. A natural interpretation of these results is provided by the analysis of the density heterogeneities.
引用
@article{arxiv.cond-mat/0006413,
title = {Memory in aged granular media},
author = {A. Barrat and V. Loreto},
journal= {arXiv preprint arXiv:cond-mat/0006413},
year = {2009}
}
备注
5 eps figures, uses euromacr.tex and europhys.sty (included)