Phase separation in the 2D Hubbard model: a challenging application of fixed-node QMC
Strongly Correlated Electrons
2007-05-23 v1 Superconductivity
Abstract
We discuss the main aspects of the fixed-node quantum Monte Carlo method for lattice fermions and its recent application to the problem of phase separation in the 2D Hubbard model, along with virtues, limitations and perspectives of this kind of approach.
Keywords
Cite
@article{arxiv.cond-mat/9810173,
title = {Phase separation in the 2D Hubbard model: a challenging application of fixed-node QMC},
author = {Giovanni B. Bachelet and Andrea C. Cosentini},
journal= {arXiv preprint arXiv:cond-mat/9810173},
year = {2007}
}
Comments
23 pages, 10 figs, NATO ASI Quantum Monte Carlo Methods in Physics and Chemistry (C.J.Umrigar, M.P.Nightingale Eds) Cornell July 12-25, 1998