2 papers
hep-th2026
Examples of Invertible Gauging via Orbifold Data, Zesting, and Equivariantisation
Benjamin Haake
We study the gauging of invertible symmetries, particularly in 3 dimensions, using equivariantisation, -crossed braided zesting, and the generalised orbifold construction. We di…
math.QA2025
2-Group Symmetries of 3-dimensional Defect TQFTs and Their Gauging
Nils Carqueville, Benjamin Haake
A large class of symmetries of topological quantum field theories is naturally described by functors into higher categories of topological defects. Here we study 2-group symmetries…