Browsing University of Waterloo by Supervisor "Wen, Xiao-Gang"
Now showing items 1-2 of 2
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A Classification of (2+1)D Topological Phases with Symmetries
(University of Waterloo, 2017-09-18)This thesis aims at concluding the classification results for topological phases with symmetry. First, we know that “trivial” (i.e., not topological) phases with symmetry can be classified by Landau symmetry breaking ... -
Topological Order and Universal Properties of Gapped Quantum Systems
(University of Waterloo, 2018-11-15)Phases of gapped quantum liquids are topologically ordered and have very interesting physical features that are completely robust against any local perturbation that do not close the bulk energy gap. These universal ...