Solutions to the Multi-Component 1/R Hubbard Model
凝聚态物理
2009-10-22 v1 高能物理 - 理论
摘要
In this work we introduce one dimensional multi-component Hubbard model of 1/r hopping and U on-site energy. The wavefunctions, the spectrum and the thermodynamics are studied for this model in the strong interaction limit . In this limit, the system is a special example of Luttinger liquids, exhibiting spin-charge separation in the full Hilbert space. Speculations on the physical properties of the model at finite on-site energy are also discussed.
引用
@article{arxiv.cond-mat/9305042,
title = {Solutions to the Multi-Component 1/R Hubbard Model},
author = {D. F. Wang},
journal= {arXiv preprint arXiv:cond-mat/9305042},
year = {2009}
}
备注
9 pages, revtex, Princeton-May12