The Quantum Algebraic Structure of the Twisted XXZ Chain
High Energy Physics - Theory
2009-10-28 v2 Condensed Matter
Abstract
We consider the Quantum Inverse Scattering Method with a new R-matrix depending on two parameters and . We find that the underlying algebraic structure is the two-parameter deformed algebra enlarged by introducing an element belonging to the centre. The corresponding Hamiltonian describes the spin-1/2 XXZ model with twisted periodic boundary conditions.
Keywords
Cite
@article{arxiv.hep-th/9410144,
title = {The Quantum Algebraic Structure of the Twisted XXZ Chain},
author = {M. R-Monteiro and I. Roditi and L. M. C. S. Rodrigues and S. Sciuto},
journal= {arXiv preprint arXiv:hep-th/9410144},
year = {2009}
}
Comments
LateX file, 9 pages, Minor changes (including authors` names in the hep-th heading)