Exactly solvable su(N) mixed spin ladders
Statistical Mechanics
2015-06-24 v1
Abstract
It is shown that solvable mixed spin ladder models can be constructed from su(N) permutators. Heisenberg rung interactions appear as chemical potential terms in the Bethe Ansatz solution. Explicit examples given are a mixed spin-1/2 spin-1 ladder, a mixed spin-1/2 spin-3/2 ladder and a spin-1 ladder with biquadratic interactions.
Cite
@article{arxiv.cond-mat/0005165,
title = {Exactly solvable su(N) mixed spin ladders},
author = {M. T. Batchelor and J. de Gier and M. Maslen},
journal= {arXiv preprint arXiv:cond-mat/0005165},
year = {2015}
}
Comments
7 pages, Latex, Presented at the Baxter Revolution in Mathematical Physics Conference, Feb 13-19, 2000