Bethe ansatz solution of the $Osp(1|2n)$ invariant spin chain
High Energy Physics - Theory
2016-09-06 v1
Abstract
We have applied the analytical Bethe ansatz approach in order to solve the invariant magnet. By using the Bethe ansatz equations we have calculated the ground state energy and the low-lying dispersion relation. The finite size properties indicate that the model has a central charge .
Cite
@article{arxiv.hep-th/9502135,
title = {Bethe ansatz solution of the $Osp(1|2n)$ invariant spin chain},
author = {M. J. Martins},
journal= {arXiv preprint arXiv:hep-th/9502135},
year = {2016}
}
Comments
9 pages