3 papers
cond-mat.str-el2026
Anyon Condensation In Symmetry-Enriched Topological Phases: -Grading of Multifusion Categories
Nianrui Fu, Siyuan Wang, Yu Zhao +1
Although anyon condensation is a standard mechanism for relating topological orders, anyon condensation in symmetry-enriched topological (SET) phases is more intricate because the…
cond-mat.str-el2025
Nonlinear Symmetry-Fragmentation of Nonabelian Anyons In Symmetry-Enriched Topological Phases: A String-Net Model Realization
Nianrui Fu, Siyuan Wang, Yu Zhao +1
Symmetry-enriched topological (SET) phases combine intrinsic topological order with global symmetries, giving rise to novel symmetry phenomena. While SET phases with Abelian anyons…
cond-mat.str-el2025
Symmetry-Enriched Topological Phases and Their Gauging: A String-Net Model Realization
Nianrui Fu, Yu Zhao, Yidun Wan
We present a systematic framework for constructing exactly-solvable lattice models of symmetry-enriched topological (SET) phases based on an enlarged version of the string-net mode…