Supersymmetric Quantum Field Theories and the Swampland
By Cumrun Vafa
Chiral algebras, factorization algebras and Borcherds’ “singular commutative rings” approach to vertex algebras
By Emily Cliff
Symmetries of holomorphic QFT and the higher dimensional Kac-Moody algebras
By Owen Gwilliam
Relative field theories from relative dualizability
By Claudia Scheimbauer