中文

弱耦合Hubbard链和梯子中的单粒子与双粒子交叉:微扰重整化群方法

超导电性 2009-09-25 v2 强关联电子

摘要

我们在微扰重整化群方法的框架内讨论了弱耦合Hubbard链和梯子中维度交叉的物理本质。这两种情况之间的差异源于相应孤立系统所属的不同普适类。

关键词

引用

@article{arxiv.cond-mat/9711085,
  title  = {One-Particle vs. Two-Particle Crossover in Weakly Coupled Hubbard Chains and Ladders: Perturbative Renormalization Group Approach},
  author = {Jun-ichiro Kishine and Kenji Yonemitsu},
  journal= {arXiv preprint arXiv:cond-mat/9711085},
  year   = {2009}
}

备注

4 pages, 3 eps figures, proceedings of the ninth international conference on recent progress in many-body theories (1997, July, Sydney)