Abstract
AbstractWe show that the local von Neumann algebra on convex areas of the frustration-free ground state of abelian quantum double models is of type $$II_\infty $$
I
I
∞
.
Funder
Japan Society for the Promotion of Science
Japan Science and Technology Corporation
The University of Tokyo
Publisher
Springer Science and Business Media LLC
Subject
Mathematical Physics,Nuclear and High Energy Physics,Statistical and Nonlinear Physics