数学系
数学系
首页  >  学术科研  >  数学系  >  正文

    西南交通大学外专项目学术讲座

    2021-12-21 数学学院 点击:[]

    报告时间:2021.12.22(星期三) 15:00

    报告人:Dr. Kento Osuga (University of Warsaw)

    地址: Zoom ID: 815 1913 8183 Passcode: 039782

    https://us02web.zoom.us/j/81519138183?pwd=MklNL0QxWE9JU0tYcWNBWXpmTjl0Zz09

    Title: Picard-Fuchs System and Five-dimensional Gauge Theory

    Abstract: In this talk I will propose an effective technique to compute the prepotential of five-dimensional supersymmetric gauge theory. Explicitly, for simply-laced groups, I provide a clear construction of the Picard-Fuchs system in terms of the associated Frobenius manifold whose solutions satisfy the Seiberg-Witten special geometry relation. For non simply-laced cases, we show that an algebraic structure still exists and discuss somewhat unexpected discrepancies between the gauge theory and the Toda system. This is based on arXiv:2110.11638 joint with Andrea Brini.

    下一条:四川大学熊昌伟教授学术报告

    关闭