New examples of rational Gushel-Mukai fourfolds
Algebraic Geometry
2020-02-26 v2
Abstract
We construct new examples of rational Gushel-Mukai fourfolds, giving more evidence for the analog of the Kuznetsov Conjecture for cubic fourfolds: a Gushel--Mukai fourfold is rational if and only if it admits an associated K3 surface.
Keywords
Cite
@article{arxiv.1910.12838,
title = {New examples of rational Gushel-Mukai fourfolds},
author = {Michael Hoff and Giovanni Staglianò},
journal= {arXiv preprint arXiv:1910.12838},
year = {2020}
}
Comments
Minor changes. Exposition improved. To appear in Mathematische Zeitschrift