报告题目:Wall-crossing of TBA equations and WKB periods for the higher order ODE
报告人:束红非,北京应用数学研究院
报告时间:2021年11月10日,15:00-17:00
报告地点:吉林大学中心校区物理楼302
报告人简介:
束红非2019年于日本东京工业大学得博士学位。2019年-2021年间于北欧理论物理研究所从事博士后研究工作。现在任职北京应用数学研究院(BIMSA)的博士后。最近主要致力于可积系,AdS/CFT对应等相关工作。
报告简介:
We study the WKB periods for the higher order ordinary differential equations (ODE) with polynomial potential which are obtained from the Nekrasov-Shatashvili limit of the Argyres-Douglas (AD) theory in the Omega background. We derive the thermodynamic Bethe ansatz (TBA) equations governing the exact WKB periods, which provides a generalization of the ODE/IM correspondence. Varying the moduli space parameters of the potential, one observes the wall-crossing of the TBA equations. When the potential is monomimal type, we show the TBA equations obtained from the (A2,A2) and (A2,A3)-type ODE lead to the D4 and E6-type TBA equations respectively.This talk is based on the work JHEP10(2021)167 in collaboration with Katsushi Ito, Takayasu Kondo and Kohei Kuroda and the work in progress.
举办单位:36365线路检测中心
吉林大学理论物理中心