52 citations · 121 across the 10 of their papers we have counts for
5 papers · 1 filter
Stability against contact interactions of a topological superconductor in two-dimensional space protected by time-reversal and reflection symmetries
Ömer M. Aksoy, Jyong-Hao Chen, Shinsei Ryu +2
We study the stability of topological crystalline superconductors in the symmetry class DIIIR and in two-dimensional space when perturbed by quartic contact interactions. It is kno…
Model of spin liquids with and without time-reversal symmetry
Jyong-Hao Chen, Christopher Mudry, Claudio Chamon +1
We study a model in (2+1)-dimensional spacetime that is realized by an array of chains, each of which realizes relativistic Majorana fields in (1+1)-dimensional spacetime, coupled…
A model of chiral spin liquids with Abelian and non-Abelian topological phases
Jyong-Hao Chen, Christopher Mudry, Claudio Chamon +1
We present a two-dimensional lattice model for quantum spin-1/2 for which the low-energy limit is governed by four flavors of strongly interacting Majorana fermions. We study this…
Coupled spin-1/2 ladders as microscopic models for non-Abelian chiral spin liquids
Po-Hao Huang, Jyong-Hao Chen, Adrain E. Feiguin +2
We construct a two-dimensional (2D) lattice model that is argued to realize a gapped chiral spin liquid with (Ising) non-Abelian topological order. The building blocks are spin-1/2…
Non-Abelian topological spin liquids from arrays of quantum wires or spin chains
Po-Hao Huang, Jyong-Hao Chen, Pedro R. S. Gomes +3
We construct two-dimensional non-Abelian topologically ordered states by strongly coupling arrays of one-dimensional quantum wires via interactions. In our scheme, all charge degre…