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arXiv:1605.03220 [math.AG]AbstractReferencesReviewsResources

A very general quartic double fourfold is not stably rational

Brendan Hassett, Alena Pirutka, Yuri Tschinkel

Published 2016-05-10Version 1

We prove that a very general double cover of the projective four-space, ramified in a quartic threefold, is not stably rational.

Comments: 16 pages
Categories: math.AG, math.NT
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