Electronic states in correlated three-coupled chains
Strongly Correlated Electrons
2009-10-31 v1
Abstract
Three-coupled chains of quarter-filled Hubbard model with dimerization have been studied for periodic boundary conditions. By use of a renormalization group method, it is found that the interchain hopping is renormalized to zero leading to confinement when charge gap becomes larger than the effective interchain hopping energy. Such a result of confinement is compared with that of two-coupled chains.
Cite
@article{arxiv.cond-mat/0005138,
title = {Electronic states in correlated three-coupled chains},
author = {M. Tsuchiizu and Y. Suzumura},
journal= {arXiv preprint arXiv:cond-mat/0005138},
year = {2009}
}
Comments
4 pages, 4 figures, Proc. CREST Int. Workshop, Nagoya 2000, submitted to J. Phys. Chem. Solids