A compact manifold with holonomy Spin(7) from Beauville's Calabi-Yau fourfold
classification
✦ hep-th
keywords
beauvillecalabi-yaucompactfourfoldholonomymanifoldspinaccessible
read the original abstract
We give a new example of a compact manifold with holonomy Spin(7) from a Beauville's Calabi-Yau fourfold. Its construction is very concrete, starting with products of elliptic curves with complex multiplications --- so probably more accessible to physicists.
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