Degenerations of the Seiberg-Witten monopoles with multiple spinors and $G_2$-instantons
    Speaker: 
  
  
  
      Andriy Haydys, Universität Bielefeld  
Date and Time: 
Wednesday, August 23, 2017 - 11:00am to 12:00pm
Location: 
Fields Institute, Room 230
Abstract: 
Both $G_2$-instantons and the Seiberg-Witten monopoles with multiple spinors can degenerate to Fueter sections, which are $Z/2$ harmonic spinors in the simplest case.I will show that there are obstructions for $Z/2$ harmonic spinors to be realizable as degenerations of the Seiberg-Witten monopoles.

