| 公告主旨 |
Joint CQSE and CASTS Seminar |
| 公告內容 |
Joint CQSE and CASTS Seminar
TIME: Sep. 15, 2017, 14:30 ~ 15:30
TITLE: Quantum Toroidal Algebra: From Integrable Statistical Model to Duality in String Theory
SPEAKER: Prof. Yutaka Matsuo
Department of Physics, University of Tokyo
PLACE: Rm716, CCMS & New Physics Building, NTU
臺大凝態大樓/物理新館 R716
Abstract:
From the recent study of integrable lattice model, a new symmetry （which is referred in many different names） was found. It is a q-deformation of area-preserving diffeomorphism and describes a system of interacting fermionic particles. Interestingly, the same symmetry played a profound role in the non-perturbative dynamic in supersymmetric gauge theory and string theory. In particular, the symmetry has SL（2,Z） automorphism which can be related to the strong/weak duality （so called S-duality） in gauge/string theory. In my talk, I hope to explain these new development to some extentl with the focus on 4D/2D duality in supersymmetric gauge theories and the integrabile lattice model associated with it.
**Sponsored by Center for Quantum Science and Engineering （CQSE） （量子科學與工程研究中心） and Center for Advanced Study in Theoretical Sciences （CASTS） （理論科學高等研究中心）, National Taiwan University.
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| 活動地點 |
物理學系/凝態科學研究中心Rm716, CCMS & New Physics Building, NTU |
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