University of Cambridge > > Junior Geometry Seminar > Adiabatic degeneration and Non-Abelianization

Adiabatic degeneration and Non-Abelianization

Add to your list(s) Download to your calendar using vCal

  • UserNick Nho, University of Cambridge
  • ClockFriday 17 February 2023, 16:00-17:00
  • HouseMR13.

If you have a question about this talk, please contact Macarena Arenas.

Given a pair of a compact Riemann surface C with marked points, and a simple branched cover Sigma, which trivializes over the marked point, and some little additional structure called the spectral network, there exists an isomorphism from the moduli space of equivariant GL(1)-local systems on Sigma to the moduli space of “framed” flat SL(2) local systems on C, called the Non-Abelianization map. I’ll explain how this map comes from counting pseudo-holomorphic strips.

This talk is part of the Junior Geometry Seminar series.

Tell a friend about this talk:

This talk is included in these lists:

Note that ex-directory lists are not shown.


© 2006-2024, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity