Quasi-state decompositions for quantum spin systems
Condensed Matter
2008-02-03 v2
Abstract
I discuss the concept of quasi-state decompositions for ground states and equilibrium states of quantum spin systems. Some recent results on the ground states of a class of one-dimensional quantum spin models are summarized and new work in progress is presented. I also outline some challenging open problems and conjectures.
Cite
@article{arxiv.cond-mat/9312012,
title = {Quasi-state decompositions for quantum spin systems},
author = {Bruno Nachtergaele},
journal= {arXiv preprint arXiv:cond-mat/9312012},
year = {2008}
}
Comments
18 pages, Plain TeX, 5 figures available upon request