2-Group Symmetries and M-theory

Bashmakov, Del Zotto, Hasan, https://arxiv.org/abs/2206.07073

Córdova, Ohmori, Rudelius, https://arxiv.org/abs/2202.05866

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

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