Simple Grassmannian flops

TL;DR

This paper introduces a new class of geometric transformations called Grassmannian flops, modeled on universal subbundles of Grassmannians, and explores their fundamental properties.

Contribution

It presents a novel class of flops between projective varieties based on Grassmannian structures, expanding the understanding of such transformations.

Findings

Defined a new class of Grassmannian flops

Analyzed basic properties of these flops

Provided foundational insights into their geometric behavior

Abstract

We introduce a class of flops between projective varieties modelled on direct sums of universal subbundles of Grassmannians. We study basic properties of these flops.