Form factors in quantum integrable models with GL(3)-invariant R-matrix
Mathematical Physics
2015-06-18 v2 math.MP
Abstract
We study integrable models solvable by the nested algebraic Bethe ansatz and possessing GL(3)-invariant R-matrix. We obtain determinant representations for form factors of off-diagonal entries of the monodromy matrix. These representations can be used for the calculation of form factors and correlation functions of the XXX SU(3)-invariant Heisenberg chain.
Cite
@article{arxiv.1312.1488,
title = {Form factors in quantum integrable models with GL(3)-invariant R-matrix},
author = {S. Pakuliak and E. Ragoucy and N. A. Slavnov},
journal= {arXiv preprint arXiv:1312.1488},
year = {2015}
}
Comments
27 pages; typos corrected