Integrable open supersymmetric U model with boundary impurity
强关联电子
2009-10-31 v2
摘要
An integrable version of the supersymmetric U model with open boundary conditions and an impurity situated at one end of the chain is introduced. The model is solved through the algebraic Bethe ansatz method and the Bethe ansatz equations are obtained.
引用
@article{arxiv.cond-mat/9907315,
title = {Integrable open supersymmetric U model with boundary impurity},
author = {A. Foerster and K. E. Hibberd and J. R. Links and I. Roditi},
journal= {arXiv preprint arXiv:cond-mat/9907315},
year = {2009}
}
备注
RevTeX, 8 pages, no figures, final version to appear in Phys. Lett. A