Exactly solvable su(N) mixed spin ladders
统计力学
2015-06-24 v1
摘要
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.
引用
@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}
}
备注
7 pages, Latex, Presented at the Baxter Revolution in Mathematical Physics Conference, Feb 13-19, 2000