HIGHLIGHTS
- who: Angelo Lucia and colleagues from the Departamento de Anu00e1lisis y Matemu00e1tica Aplicada, Universidad Complutense de Madrid, Madrid, Spain have published the paper: A nonvanishing spectral gap for AKLT models on generalized decorated graphs, in the Journal: (JOURNAL)
- what: The authors show that if all edges of this graph are replaced with a chain of n-sites, then the AKLT model on the decorated graph is uniformly gapped as long as n u2265 n(u0394(G)), where n(u0394(G)) is a linear function of the maximal vertex degree (see Theorem 1 below). In the . . .
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