Counting BPS states with exponential networks

26 Aug 2021, 16:00
30m
ZR2

ZR2

Formal SUSY Theories Formal SUSY Theories

Speaker

Pietro Longhi (ETH Zurich)

Description

I will describe a framework for computing the BPS spectrum of M-theory on a local Calabi-Yau threefold times R4xS1. Exponential Networks define counts of special Lagrangians in the mirror Calabi-Yau, thereby leading to a proposal for computing related DT invariants from geometric data of mirror curves. I will briefly sketch a connection to BPS quivers and a computation of the Kontsevich-Soibelman invariant of wall-crossing for the local Hirzebruch surface F0.

Authors

Presentation materials