On special rational curves in Grassmannians

Abstract.

Numerical and geometric characterizations, among all morphisms ${\mathbb{P}^{1} \rightarrow \mathbb{G}(d, 2d)}$ , of those which are ${{\rm GL}_{2d}(\mathbb{C})}$ -equivalent to the canonical morphism induced by the Morita equivalence ${\mathbb{C}^{d} \otimes_{\mathbb{C}}}$ –, are presented.