Speaker: Piotr Sułkowski (Warsaw University)
Time: 2025-11-05 14:00-15:30
Location: 1710, SIMIS
Zoom Meeting ID:884 2376 5853 Passcode:SIMIS
Abstract: I will show that symmetric quivers encode various observables of 4d N=2 theories related to wall-crossing phenomena. The observables in question include (wild) Donaldson-Thomas invariants, as well as Schur indices, which at the same time are known to reproduce characters of 2d conformal field theories. Furthermore, symmetric quivers of our interest encode 3d N=2 theories, therefore all these relations can be interpreted as a web of dualities between 2d, 3d, and
4d systems.
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