Efficiency of symmetric targeting for finite-T DMRG
Statistical Mechanics
2009-10-31 v1 Strongly Correlated Electrons
Abstract
Two targeting schemes have been known for the density matrix renormalization group (DMRG) applied to non-Hermitian problems; one uses an asymmetric density matrix and the other uses symmetric density matrix. We compare the numerical efficiency of these two targeting schemes when they are used for the finite temperature DMRG.
Keywords
Cite
@article{arxiv.cond-mat/9905229,
title = {Efficiency of symmetric targeting for finite-T DMRG},
author = {T. Nishino and N. Shibata},
journal= {arXiv preprint arXiv:cond-mat/9905229},
year = {2009}
}
Comments
4 pages, 3 Postscript figures, REVTeX