Fibonacci链的频率依赖电导率
无序系统与神经网络
2007-05-23 v1
摘要
本文发展了一种用于Fibonacci链周期近似物的频率依赖电导率的实空间重正化方法。该方案基于已知的2x2转移矩阵和附加的5x5矩阵,能够高效地数值计算Kubo公式。
引用
@article{arxiv.cond-mat/0111155,
title = {Frequency Dependent Conductivity of the Fibonacci-Chain},
author = {Dieter Walther and Ralph v. Baltz},
journal= {arXiv preprint arXiv:cond-mat/0111155},
year = {2007}
}
备注
10 pages, 5 figures. To appear in: Journal of Low Temperature Physics, March 2002