On a C*-Diagonal Generated by the Toric Code
Operator Algebras
2026-01-22 v2 Strongly Correlated Electrons
Mathematical Physics
math.MP
Abstract
We study the abelian sub-C*-algebra of the CAR algebra generated by the start and face opertors of Kitaev's toric code. We show that it is a C*-diagonal equivalent to the canonical diagonal of the CAR algebra.
Cite
@article{arxiv.2601.11511,
title = {On a C*-Diagonal Generated by the Toric Code},
author = {Danilo Polo Ojito and Emil Prodan},
journal= {arXiv preprint arXiv:2601.11511},
year = {2026}
}