  We compute genus-zero Gromov--Witten invariants of Calabi--Yau complete
intersection 3-folds in Grassmannians using supersymmetric localization in
A-twisted non-Abelian gauged linear sigma models. We also discuss a
Seiberg-like duality interchanging Gr(n,m) and Gr(m-n,m).

High Energy Physics - Theory