Stochastic Cluster Series expansion for quantum spin systems
Condensed Matter
2009-11-10 v1
Abstract
In this paper we develop a cluster-variant of the Stochastic Series expansion method (SCSE). For certain systems with longer-range interactions the SCSE is considerably more efficient than the standard implementation of the Stochastic Series Expansion (SSE), at low temperatures. As an application of this method we calculated the T=0-conductance for a linear chain with a (diagonal) next nearest neighbor interaction.
Keywords
Cite
@article{arxiv.cond-mat/0310465,
title = {Stochastic Cluster Series expansion for quantum spin systems},
author = {Kim Louis and C. Gros},
journal= {arXiv preprint arXiv:cond-mat/0310465},
year = {2009}
}
Comments
5 pages, 7 figures