The solution of an open XXZ chain with arbitrary spin revisited
Mathematical Physics
2015-06-19 v4 High Energy Physics - Theory
math.MP
Abstract
The Bethe ansatz solutions for an open XXZ spin chain with arbitrary spin with N sites and nondiagonal boundary terms are revisited. The anisotropy parameter, for cases considered here, has values \eta = i \pi r/q, where r and q are positive integers with q restricted to odd integers. Numerical results are presented to support the solutions.
Keywords
Cite
@article{arxiv.1403.4313,
title = {The solution of an open XXZ chain with arbitrary spin revisited},
author = {Rajan Murgan and Christopher Silverthorn},
journal= {arXiv preprint arXiv:1403.4313},
year = {2015}
}
Comments
22 pages; v2: references added; Some comments added; revised version with more sections, numerical results and updated references