One-Particle Spectral Properties of Mott-Hubbard Insulators
Strongly Correlated Electrons
2007-05-23 v1
Abstract
We use an exact holon and spinon Landau-liquid functional which describes the holon - spinon interactions at all scattering orders, to study correlation functions of integrable multicomponent many-particle problems showing both linear and non-linear energy bands. We consider specific cases when the dominant non-linear band terms are quadratic and apply our results to the evaluation of the 1D Hubbard model correlation functions beyond conformal-field theory.
Keywords
Cite
@article{arxiv.cond-mat/9904210,
title = {One-Particle Spectral Properties of Mott-Hubbard Insulators},
author = {J. M. P. Carmelo and J. M. E. Guerra and J. M. B. Lopes dos Santos and A. H. Castro Neto},
journal= {arXiv preprint arXiv:cond-mat/9904210},
year = {2007}
}
Comments
10 Pages, Revtex