Classification of (2+1)-dimensional topological order and symmetry-protected topological order for bosonic and fermionic systems with on-site symmetries
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DOI: 10.1103/physrevb.95.235140
Abstract: Gapped quantum liquids (GQL) include both topologically ordered states (with long range entanglement) and symmetry protected topological (SPT) states (with short range entanglement). In this paper, we propose a classification of 2+1D GQL for both… read more here.
Keywords: topological order; symmetry; bosonic fermionic; spt states ... See more keywords