理论物理中心学术报告

Date: 2017.05.26 (Friday) 2PM
Place: Rm 323, Physics Building, Sichuan University
Speaker: Mr. Hongfei Shu (束紅非) (Tokyo Institute of Technology)
[visit from 05.22 - 06.03]

Title: ODE/IM correspondence and the Argyres-Douglas theory [slides]

Abstract: We study the quantum spectral curve of the Argyres-Douglas theories in the Nekrasov-Sahashivili limit of the Omega-background. Using the ODE/IM correspondence we investigate the quantum integrable model corresponding to the quantum spectral curve. We show that the models for the $A_{2N}$ type theories are non-unitary coset models at fractional level, which also appear in study of the 4d/2d correspondence. We also discuss a generalization to the D and E type theories.