The orbifold quantum cohomology of C^2/Z_3 and Hurwitz-Hodge integrals

Jim Bryan, Tom Graber, Rahul Pandharipande

Let Z_3 act on C^2 by non-trivial opposite characters. Let X =[C^2/Z_3] be the orbifold quotient, and let Y be the unique crepant resolution. We show the equivariant genus 0 Gromov…