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...
AbstractWe present a rigid cluster model to realize the quantum group $U_q(g)$ for $g$ of type ADE. That is, we prove that there is a natural Hopf algebra isomorphism from the quantum group to a quotient algebra of the Weyl group invariants of a Fock-Goncharov quantum cluster algebra. By applying the quantum duality of cluster algebras, we show that the quantum group admits a cluster canonical ...