DMRG study of ferromagnetism in a one-dimensional Hubbard model
Strongly Correlated Electrons
2009-10-28 v1
Abstract
The one dimensional Hubbard model with nearest and (negative) next-nearest neighbour hopping has been studied with the density-matrix renormalization group (DMRG) method. A large region of ferromagnetism has been found for finite density and finite on-site interaction.
Keywords
Cite
@article{arxiv.cond-mat/9612056,
title = {DMRG study of ferromagnetism in a one-dimensional Hubbard model},
author = {S. Daul and R. Noack},
journal= {arXiv preprint arXiv:cond-mat/9612056},
year = {2009}
}
Comments
5 pages LateX, 3 postscript figures