Density matrix algorithm for the calculation of dynamical properties of low dimensional systems
Condensed Matter
2009-10-28 v1
Abstract
I extend the scope of the density matrix renormalization group technique developed by White to the calculation of dynamical correlation functions. As an application and performance evaluation I calculate the spin dynamics of the 1D Heisenberg chain.
Keywords
Cite
@article{arxiv.cond-mat/9503094,
title = {Density matrix algorithm for the calculation of dynamical properties of low dimensional systems},
author = {Karen A. Hallberg},
journal= {arXiv preprint arXiv:cond-mat/9503094},
year = {2009}
}
Comments
4 pages + 4 figures in one Latex + 4 postscript files