Matrix difference equations for the supersymmetric Lie algebra sl(2,1) and the `off-shell' Bethe ansatz
High Energy Physics - Theory
2008-11-26 v3
Abstract
Based on the rational R-matrix of the supersymmetric sl(2,1) matrix difference equations are solved by means of a generalization of the nested algebraic Bethe ansatz. These solutions are shown to be of highest-weight with respect to the underlying graded Lie algebra structure.
Keywords
Cite
@article{arxiv.hep-th/9911213,
title = {Matrix difference equations for the supersymmetric Lie algebra sl(2,1) and the `off-shell' Bethe ansatz},
author = {T. Quella},
journal= {arXiv preprint arXiv:hep-th/9911213},
year = {2008}
}
Comments
10 pages, LaTex, references and acknowledgements added, spl(2,1) now called sl(2,1)