2 papers
cond-mat.str-el2025
Point-group symmetry enriched topological orders
Zhaoyang Ding, Yang Qi
We study the classification of two-dimensional (2D) topological orders enriched by point-group symmetries, by generalizing the folding appraoch which was previously developed for m…
cond-mat.str-el2024
Anomalies in mirror symmetry enriched topological orders
Zhaoyang Ding, Yang Qi
Two-dimensional mirror symmetry enriched topological (SET) orders can be studied using the folding approach: it can be folded along the mirror axis and turned into a bilayer system…