2-Group Symmetries and M-theory

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

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

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

Bah, Bonetti, Leung, Weck, https://arxiv.org/abs/2111.01790