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arXiv 2003-04-09 0 views

Geometry and Arithmetic of certain Double Octic Calabi-Yau Manifolds

Cynk, S. · Meyer, C.

Original · EN

We study Calabi-Yau manifolds constructed as double covers of P³ branched along an octic surface. We give a list of 85 examples corresponding to arrangements of eight planes defined over Q. The Hodge numbers are computed for all examples. There are 7 rigid Calabi-Yau manifolds and 14 families with h¹,²=1. The modularity conjecture is verified for all the rigid examples.

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