Boundary Kondo impurities in the generalized supersymmetric t-J model
Strongly Correlated Electrons
2009-10-31 v2
Abstract
We study the generalized supersymmetric t-J model with Kondo impurities in the boundaries. We first construct the higher spin operator K-matrix for the XXZ Heisenberg chain. Setting the boundary parameter to be a special value, we find a higher spin reflecting K-matrix for the supersymmetric t-J model. By using the Quantum Inverse Scattering Method, we obtain the eigenvalue and the corresponding Bethe ansatz equations.
Keywords
Cite
@article{arxiv.cond-mat/9906409,
title = {Boundary Kondo impurities in the generalized supersymmetric t-J model},
author = {Heng Fan and Miki Wadati and Rui-hong Yue},
journal= {arXiv preprint arXiv:cond-mat/9906409},
year = {2009}
}
Comments
Latex file, 18 pages