2 papers
hep-th2026
A Crash Course in Supersymmetric Field Theory Across Dimensions
Xingyang Yu
These notes give a cross-dimensional crash course in supersymmetric field theory. The goal is to provide enough common language to recognize the basic setups used in talks and pape…
hep-th2025
von Neumann Subfactors and Non-invertible Symmetries
Xingyang Yu, Hao Y. Zhang
We use the language of von Neumann subfactors to investigate non-invertible symmetries in two dimensions. A fusion categorical symmetry , its module category $\mathcal…