Lax pair formulation for a small-polaron chain with integrable boundaries
Strongly Correlated Electrons
2017-09-27 v1
Abstract
Using a fermionic version of the Lax pair formulation, we construct an integrable small-polaron model with general open boundary conditions. The Lax pair and the boundary supermatrices for the model are obtained. This provides a direct proof of the integrability of the model.
Keywords
Cite
@article{arxiv.cond-mat/9811089,
title = {Lax pair formulation for a small-polaron chain with integrable boundaries},
author = {Xi-Wen Guan and Uwe Grimm and Rudolf A. Roemer},
journal= {arXiv preprint arXiv:cond-mat/9811089},
year = {2017}
}
Comments
5 LaTeX pages, proceedings of PILS'98