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Sep 27 – 30, 2016
DESY Hamburg
Europe/Berlin timezone

Probing the geometry of BPS states with Spectral Networks

Sep 28, 2016, 4:35 PM
20m
Seminar room 1 (DESY Hamburg)

Seminar room 1

DESY Hamburg

Notkestrasse 85, 22607 Hamburg
String & Mathematical Physics Parallel Session: Strings & Mathematical Physics

Speaker

Mr Pietro Longhi (Uppsala University)

Description

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.

Primary author

Mr Pietro Longhi (Uppsala University)

Presentation materials