AbstractGeneralized symmetries in two-dimensional spacetime are described by the algebraic structure of topological line defects. In particular, when the number of topological lines is finite, their algebraic structure is described by a fusion category or a superfusion category depending on whether the system is bosonic or fermionic. For this reason, finite generalized symmetries in 1+1 dimensi...
ADS seminar Organizers 数学物理团队 Speaker Yinan Wang (Peking University) Time Thur., 2:00 pm, Mar. 13, 2025 Venue C548, Shuangqing Complex Building ATitle： SymTFT for flavor symmetriesAbstract：The Symmetry Topological Field Theories (SymTFT) of continuous non-Abelian global symmetries is realized as a non-abelian BF theory. We achieved the construction of symmetry generators in the bulk, wh...
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