Remarks on BEC on graphs
Mathematical Physics
2017-07-19 v4 math.MP
Operator Algebras
Abstract
We consider Bose--Einstein condensation (BEC) on graphs with transient adjacency matrix and obtain a quasi-free state exhibiting BEC is non-factor and decompose into generalized coherent states. We review necessary and sufficient conditions that a generalized coherent state is faithful, factor, and pure and generalized coherent states are quasi-equivalent as well.
Keywords
Cite
@article{arxiv.1705.00820,
title = {Remarks on BEC on graphs},
author = {Tomohiro Kanda},
journal= {arXiv preprint arXiv:1705.00820},
year = {2017}
}
Comments
18 pages, Revised version, to appear in Reviews in Mathematical Physics