Talk 9: Pietro Longhi

23 Feb 2017, 12:10
20m
Other Institutes

Other Institutes

Università degli Studi di Milano - Bicocca INFN Sezione Milano - Bicocca Piazza della Scienza 3 - U2 20126 Milan Italy

Description

Title: Wall Crossing Invariants from Spectral Networks

New relations between wall crossing invariants, such as the BPS monodromy, and various limits of superconformal indices of 4d N=2 theories have been recently proposed. For theories of class S on their Coulomb branches, spectral networks provide a way to compute BPS monodromies directly, in a neighborhood of the superconformal point. Several new results on BPS monodromies can be obtained in this way, bringing new insights into these correspondences.

Presentation materials