界面的维度混合格林函数与态密度
其他凝聚态物理
2009-11-13 v2
摘要
可以显式计算插值于二维与三维之间的界面哈密顿量的能量依赖格林函数。由此导出了界面上的态密度表达式，该表达式在能量较高时连续过渡到二维行为，在能量较低时连续过渡到三维行为。
引用
@article{arxiv.0707.1901,
title = {Dimensionally hybrid Green's functions and density of states for interfaces},
author = {R. Dick},
journal= {arXiv preprint arXiv:0707.1901},
year = {2009}
}
备注
13 pages, 2 figures, the Green's function in v2 can also propagate perturbations which are located on and off the interface, while the Green's function in v1 could only propagate perturbations which are located on the interface