Kaidi, Ohmori, Zheng, https://arxiv.org/abs/2111.01141 Publications Kramers-Wannier-like duality defects in (3 + 1)d gauge theories
Choi, Cordova, Hsin, Lam, Shao, https://arxiv.org/abs/2111.01139 Publications Non-Invertible Duality Defects in 3+1 Dimensions
