Generalized Coordinate Bethe Ansatz for open spin chains with non-diagonal boundaries
High Energy Physics - Theory
2015-05-30 v1 Mathematical Physics
math.MP
Abstract
We introduce a generalization of the original Coordinate Bethe Ansatz that allows to treat the case of open spin chains with non-diagonal boundary matrices. We illustrate it on two cases: the XXX and XXZ chains. Short review on a joint work with N. Crampe (L2C) and D. Simon (LPMA), see arXiv:1009.4119, arXiv:1105.4119 and arXiv:1106.3264.
Keywords
Cite
@article{arxiv.1109.6189,
title = {Generalized Coordinate Bethe Ansatz for open spin chains with non-diagonal boundaries},
author = {E. Ragoucy},
journal= {arXiv preprint arXiv:1109.6189},
year = {2015}
}
Comments
Proceeding of QTS7, Prague, 2011