On chiral Hubbard model at strong interaction
Condensed Matter
2008-02-03 v2
Abstract
One dimensional chiral Hubbard model reduces to the Haldane-Shastry spin chain at half-filling with large but finite on-site energy .In this talk, we show that the Gutzwiller-Jastrow wavefunctions are the eigen-states of the Hubbard model at at less than half-filling. The full energy spectrum and an infinite set of mutually commuting constants of motion are also given in this limit for the system.
Cite
@article{arxiv.cond-mat/9509156,
title = {On chiral Hubbard model at strong interaction},
author = {D. F. Wang},
journal= {arXiv preprint arXiv:cond-mat/9509156},
year = {2008}
}
Comments
typos fixed, appearing in Proceedings of STATPHY19 (World Scientific), satellite meeting of integrable systems in quantum field theory and condensed matter physics, Nankai Institute of Mathematics, Tianjin, China, 1995