Quasi-One-Dimensional Quantum Ferrimagnets
Strongly Correlated Electrons
2007-05-23 v1
Abstract
We present an exact diagonalization study of the half-filled Hubbard model on bipartite quasi-one-dimensional lattices. In particular, we emphasize the dependence of the ferrimagnetic ground state properties, and its associated magnetic excitations, on the Coulomb repulsion U.
Cite
@article{arxiv.cond-mat/0503058,
title = {Quasi-One-Dimensional Quantum Ferrimagnets},
author = {R. R. Montenegro-Filho and M. D. Coutinho-Filho},
journal= {arXiv preprint arXiv:cond-mat/0503058},
year = {2007}
}
Comments
6 pages, 12 figures, to be published in Physica A: special issue in honor of Prof. Bernard Sapoval