Non-Invertible Duality Defects in 3+1 Dimensions

Kaidi, Ohmori, Zheng, https://arxiv.org/abs/2111.01141

 Plavnik, Schopieray, Yu, Zhang, https://arxiv.org/abs/2111.05228

Lee, Ohmori, Tachikawa. https://arxiv.org/abs/2108.05369

Tantivasadakarn, Thorngren, Vishwanath, Verresen, https://arxiv.org/abs/2112.01519