24 citations · 35 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2021★ 6 cited
Galois conjugates of String-net Model
Chao-Yi Chen, Bing-Xin Lao, Xin-Yang Yu +1
We revisit a class of non-Hermitian topological models that are Galois conjugates of their Hermitian counter parts. Particularly, these are Galois conjugates of unitary string-net…
hep-th2020★ 24 cited
A (Dummy's) Guide to Working with Gapped Boundaries via (Fermion) Condensation
Jiaqi Lou, Ce Shen, Chaoyi Chen +1
We study gapped boundaries characterized by "fermionic condensates" in 2+1 d topological order. Mathematically, each of these condensates can be described by a super commutative Fr…
hep-th2018★ 5 cited
Entanglement Entropy of Topological Orders with Boundaries
Chaoyi Chen, Ling-Yan Hung, Yingcheng Li +1
In this paper we explore how non trivial boundary conditions could influence the entanglement entropy in a topological order in 2+1 dimensions. Specifically we consider the special…