GP Seminar: Introduction to spectral networks

  • Date: –11:30
  • Location: Ångströmlaboratoriet, Lägerhyddsvägen 1 Å64119 + Zoom
  • Lecturer: Pietro Longhi
  • Organiser: Matematiska institutionen
  • Contact person: Michele Del Zotto
  • Seminarium

Welcome to this seminar held by Pietro Longhi with the title "Introduction to spectral networks"

Participate on site or on Zoom link (Meeting ID: 635 0701 5729, Passcode: joint)

Abstract: I will review the framework of spectral networks, a construction with roots in physics that defines a map between an Abelian local system on a Riemann surface and a non-Abelian local system on a second surface, related to the first one by a ramified projection map. Spectral networks allow to carry out explicit computations of the BPS spectrum of holomorphic curves with Lagrangian boundaries, encoding its wall-crossing properties in a natural way.

This seminar is part of our seminar series on Geometry and Physics (GP)

Last modified: 2022-10-18