期刊
JOURNAL OF STATISTICAL PHYSICS
卷 142, 期 1, 页码 1-10出版社
SPRINGER
DOI: 10.1007/s10955-010-0100-z
关键词
Edwards-Anderson spin glass; Energy interface; Lower critical dimension
资金
- GNFM-INdAM
We numerically investigate the spin glass energy interface problem in three dimensions. We analyze the energy cost of changing the overlap from -1 to +1 at one boundary of two coupled systems (in the other boundary the overlap is kept fixed to +1). We implement a parallel tempering algorithm that simulates finite temperature systems and works with both cubic lattices and parallelepiped with fixed aspect ratio. We find results consistent with a lower critical dimension D-c = 2.5. The results show a good agreement with the mean field theory predictions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据