n=>2关联能带的广义Gutzwiller方法：一级金属-绝缘体转变
强关联电子
2008-02-03 v2
摘要
我们将Gutzwiller方法推广到n=>2关联能带的情形，并报告了对具有Hund规则型在位相互作用的简并双带模型的研究。在半带填充时，金属-绝缘体转变通常是一级的。
引用
@article{arxiv.cond-mat/9611032,
title = {The Generalized Gutzwiller Method for n=>2 Correlated Bands: First Order Metal-Insulator Transitions},
author = {J. Buenemann and W. Weber},
journal= {arXiv preprint arXiv:cond-mat/9611032},
year = {2008}
}
备注
11 pages in Latex, 3 figures. Accepted for publication in Phys. Rev. B (Brief Reports). Figure 2 was mistakenly a copy of figure 3 and has now been replaced by the correct figure 2