On the solution of a supersymmetric model of correlated electrons
High Energy Physics - Theory
2009-10-30 v1
Abstract
We consider the exact solution of a model of correlated electrons based on the superalgebra . The corresponding Bethe ansatz equations have an interesting form. We derive an expression for the ground state energy at half filling. We also present the eigenvalue of the transfer matrix commuting with the Hamiltonian.
Keywords
Cite
@article{arxiv.hep-th/9704152,
title = {On the solution of a supersymmetric model of correlated electrons},
author = {M. J. Martins and P. B. Ramos},
journal= {arXiv preprint arXiv:hep-th/9704152},
year = {2009}
}
Comments
Palin latex , 8 pages