Non-Invertible Duality Defects in 3+1 Dimensions

Bah, Bonetti, Leung, Weck, https://arxiv.org/abs/2112.07796

Canepa, Cattaneo, https://arxiv.org/abs/2202.08684

Del Zotto, García Etxebarria, Schäfer-Nameki, https://arxiv.org/abs/2203.10097

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