强关联系统的格林函数形式理论
强关联电子
2007-07-27 v1
摘要
我们提出复合算子方法（COM）作为研究强关联电子系统的一种现代方法，该方法基于运动方程和格林函数方法。COM使用复合算子的传播子作为近似计算的基础构建块，并使用代数约束来确定格林函数的表示，以保持其代数和对称性质。
引用
@article{arxiv.0707.3840,
title = {Green's Function Formalism for Highly Correlated Systems},
author = {Ferdinando Mancini and Adolfo Avella},
journal= {arXiv preprint arXiv:0707.3840},
year = {2007}
}
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