A Plücker coordinate mirror for partial flag varieties and quantum Schubert calculus

Changzheng Li, Konstanze Rietsch, Mingzhi Yang +1

We construct a Plücker coordinate superpotential ${\mathcal{F}}_{-}$ that is mirror to a partial flag variety $\mathbb{F}\ell (n_{\bullet })$. Its Jacobi ring recovers the small quantum c…