On an equivalence of divisors on ${\bar{M}}_{0,n}$ from Gromov-Witten theory and conformal blocks

Linda Chen, Angela Gibney, Lauren Cranton Heller +3

We consider a conjecture that identifies two types of base point free divisors on ${\bar{M}}_{0,n}$. The first arises from Gromov-Witten theory of a Grassmannian. The second comes fr…