Non-Invertible Duality Defects in 3+1 Dimensions

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

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

Apruzzi, Bonetti, García Etxebarria, Hosseini, Schäfer-Nameki, https://arxiv.org/abs/2112.02092

Choi, Córdova, Hsin, Lam, Shao, https://arxiv.org/abs/2204.09025