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Konstantin Aleshkin (Kavli Institute for the Physics and Mathematics of the Universe) 
2026-04-29  14:50 - 15:50
Room 202, Astronomy and Mathematics Building

Mathematical theory of Gauge Linear Sigma Models (GLSM) is a curve counting theory generalizing Gromov-Witten invariants and allowing the target space to include a superpotential. I will talk about an extension of the notion of quantum cohomology central charges to this case. I plan to mention how one can use them to define special Kahler metric on the associated moduli space in the Calabi-Yau case.