Multi-leg integrable ladder models
High Energy Physics - Theory
2010-04-05 v1 Condensed Matter
Quantum Algebra
Abstract
We construct integrable spin chains with inhomogeneous periodic disposition of the anisotropy parameter. The periodicity holds for both auxiliary (space) and quantum (time) directions. The integrability of the model is based on a set of coupled Yang-Baxter equations. This construction yields P-leg integrable ladder Hamiltonians. We analyse the corresponding quantum group symmetry.
Cite
@article{arxiv.hep-th/0210087,
title = {Multi-leg integrable ladder models},
author = {D. Arnaudon and A. Sedrakyan and T. Sedrakyan},
journal= {arXiv preprint arXiv:hep-th/0210087},
year = {2010}
}
Comments
20 pages; Latex2e with epic,eepic macros