Integrable open boundary conditions for XXC models
solv-int
2009-10-31 v1 Strongly Correlated Electrons
Mathematical Physics
math.MP
Exactly Solvable and Integrable Systems
Abstract
The XXC models are multistate generalizations of the well known spin 1/2 XXZ model. These integrable models share a common underlying su(2) structure. We derive integrable open boundary conditions for the hierarchy of conserved quantities of the XXC models . Due to lack of crossing unitarity of the R-matrix, we develop specific methods to prove integrability. The symmetry of the spectrum is determined.
Cite
@article{arxiv.solv-int/9810002,
title = {Integrable open boundary conditions for XXC models},
author = {D. Arnaudon and Z. Maassarani},
journal= {arXiv preprint arXiv:solv-int/9810002},
year = {2009}
}
Comments
Latex2e, 10 pages