3 papers
quant-ph2024
Floquet Codes from Coupled Spin Chains
Bowen Yan, Penghua Chen, Shawn X. Cui
We propose a novel construction of the Floquet 3D toric code and Floquet -cube code through the coupling of spin chains. This approach not only recovers the coupling layer const…
cond-mat.dis-nn2024
Representing arbitrary ground states of toric code by a restricted Boltzmann machine
Penghua Chen, Bowen Yan, Shawn X. Cui
We systematically analyze the representability of toric code ground states by Restricted Boltzmann Machine with only local connections between hidden and visible neurons. This anal…
cond-mat.str-el2023
Generalized Kitaev Spin Liquid model and Emergent Twist Defect
Bowen Yan, Penghua Chen, Shawn X. Cui
The Kitaev spin liquid model on honeycomb lattice offers an intriguing feature that encapsulates both Abelian and non-Abelian anyons. Recent studies suggest that the comprehensive…