A very special EPW sextic and two IHS fourfolds

Donten-Bury, M; van Geemen, B; Kapustka, G; Kapustka, M; Wisniewski, JA

Donten-Bury, M (reprint author), Free Univ Berlin, Inst Math, Arnimallee 3, D-14195 Berlin, Germany.

GEOMETRY & TOPOLOGY, 2017; 21 (2): 1179

Abstract

We show that the Hilbert scheme of two points on the Vinberg K3 surface has a two-to-one map onto a very symmetric EPW sextic Y in P-5. The fourfold Y......

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