Dan Xie (Harvard U) ” Wild Hitchin system and Argyres-Douglas theory” Seminar OrganizerJanuary 18, 2017 Event Details Date: April 24, 2017 2:00 pm – 3:00 pm Venue: OLC 402 Categories: Berkeley String-Math Seminar ABSTRACT: I will discuss the connection between Hitchin’s system with irregular singularity and four dimensional N=2 Argyres-Douglas theories.