Complete classification of reflexive polyhedra in four dimensions

Complete classification of reflexive polyhedra in four dimensions
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DOI:
10.4310/atmp.2000.v4.n6.a2
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发表时间:
2000-02
期刊:
arXiv: High Energy Physics - Theory
影响因子:
--
通讯作者:
M. Kreuzer;H. Skarke
M. Kreuzer;H. Skarke
中科院分区:
其他
文献类型:
--
作者:
M. Kreuzer;H. Skarke

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四维自反多面体编码光滑卡-丘三重曲面的数据,这些曲面是复曲面簇中的超曲面,在微扰和非微扰弦理论中都有重要的应用。我们描述了我们是如何获得存在于四维空间中的所有473,800,776个自反多面体以及由此产生的卡-丘流形的30,108对不同的霍奇数的。作为一个副产品,我们表明,所有这些空间(因此相应的弦真空)是通过一个奇异跃迁链连接。
Four dimensional reflexive polyhedra encode the data for smooth Calabi-Yau threefolds that are hypersurfaces in toric varieties, and have important applications both in perturbative and in non-perturbative string theory. We describe how we obtained all 473,800,776 reflexive polyhedra that exist in four dimensions and the 30,108 distinct pairs of Hodge numbers of the resulting Calabi-Yau manifolds. As a by-product we show that all these spaces (and hence the corresponding string vacua) are connected via a chain of singular transitions.