A classification scheme for topological phases is defined via homotopy classes of sections of pure-state fiber bundles over the Weyl C*-algebra, recovering K-theory results for symmetry classes A and AI.
Available as a preprint on Arxiv
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A scheme for topological phases of the Weyl $C^*$-algebra
A classification scheme for topological phases is defined via homotopy classes of sections of pure-state fiber bundles over the Weyl C*-algebra, recovering K-theory results for symmetry classes A and AI.