Equilibrium and ground states from Cayley graphs
Operator Algebras
2017-05-02 v1 Mathematical Physics
math.MP
Abstract
We study the KMS states and states of generalized gauge actions on the -algebra of a pointed Cayley graph. Our results provide information for any finitely generated group, but they are only complete for nilpotent groups.
Cite
@article{arxiv.1705.00434,
title = {Equilibrium and ground states from Cayley graphs},
author = {Johannes Christensen and Klaus Thomsen},
journal= {arXiv preprint arXiv:1705.00434},
year = {2017}
}
Comments
27 pages, 1 figure