Academics

ADS seminar|SymTFT for flavor symmetries

Time:Thur., 2:00 pm, Mar. 13, 2025

Venue:C548, Shuangqing Complex Building A

Speaker:Yinan Wang

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 A

Title:

SymTFT for flavor symmetries

Abstract:

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, which is a known unsolved problem. We derived/proved the correctness of non-abelian BF action from the perspectives of quantizations as well as AdS/CFT.

About the speaker

Yinan Wang got B.Sc. from Peking University, School of Physics in 2013 and Ph.D. from Massachusetts Institute of Technology, Department of Physics in 2018. His Ph.D. thesis advisor is Prof. Washington Taylor. After postdoctoral research at University of Oxford, Mathematical Institute from 2018 to 2021, he joined Peking University, School of Physics as assistant professor in 2021. Yinan Wang's main research fields are string theory, quantum field theory, mathematical physics and computational methods in theoretical physics. In particular, he is recently interested in supersymmetric quantum field theories, string phenomenology and generalized symmetries in theoretical physics.

DATEMarch 11, 2025
SHARE
Related News
    • 0

      Quantum Groups as Global Symmetries

      ADS seminarOrganizers:数学物理团队Speaker:Jiaxin QiaoEPFL LausanneTime:Thursday, 13:30Dec. 26, 2024Venue:Qiuzhen Hall, NingzhaiTitle: Quantum Groups as Global SymmetriesAbstract:In this talk, I will discuss the general properties of two-dimensional quantum field theories and conformal field theories with the quantum group Uq(sl2) as a global internal symmetry. In such theories, operators a...

    • 1

      Derived symmetries for crepant resolutions of hypersurfaces

      Abstract:Given a singularity with a crepant resolution, a symmetry of the derived category of coherent sheaves on the resolution may often be constructed. I discuss work in progress on general constructions of such symmetries for hypersurface singularities. This builds on previous results with Segal, and is inspired by work of Bodzenta-Bondal