Non-diagonal solutions of the reflection equation for the trigonometric $A^{(1)}_{n-1}$ vertex model
High Energy Physics - Theory
2010-01-08 v2 Mathematical Physics
math.MP
Exactly Solvable and Integrable Systems
Abstract
We obtain a class of non-diagonal solutions of the reflection equation for the trigonometric vertex model. The solutions can be expressed in terms of intertwinner matrix and its inverse, which intertwine two trigonometric R-matrices. In addition to a {\it discrete} (positive integer) parameter , , the solution contains {\it continuous} boundary parameters.
Cite
@article{arxiv.hep-th/0411160,
title = {Non-diagonal solutions of the reflection equation for the trigonometric $A^{(1)}_{n-1}$ vertex model},
author = {Wen-Li Yang and Yao-Zhong Zhang},
journal= {arXiv preprint arXiv:hep-th/0411160},
year = {2010}
}
Comments
Latex file, 14 pages; V2, minor typos corrected and a reference added