F-theory_Uplifts_Nef-partitions
收藏资源简介:
本数据集包含4维自反多面体及其相关的orientifold对合,这些4维自反多面体是Kreuzer-Skarke数据库的一个子集。数据集构成了一个最大子集,其中的4维自反多面体能够通过6维自反多面体的nef分割,为至少一个orientifold对合构造出对应的F-理论提升。数据集中,每个4维多面体由其顶点坐标表示,而每一个不等价的orientifold对合则由一个格向量ξ来定义。该数据集的构建基于相关理论研究(arXiv:2606.19423)。
This dataset contains 4-dimensional reflexive polytopes and their associated orientifold involutions. These 4-dimensional reflexive polytopes are a subset of the Kreuzer-Skarke database. The dataset forms a maximal subset where the 4-dimensional reflexive polytopes can construct corresponding F-theory lifts for at least one orientifold involution through nef partitions of 6-dimensional reflexive polytopes. In the dataset, each 4-dimensional polytope is represented by its vertex coordinates, and each inequivalent orientifold involution is defined by a lattice vector ξ. The construction of this dataset is based on related theoretical research (arXiv:2606.19423).
数据集概述
名称:F-theory_Uplifts_Nef-partitions
许可证:Apache-2.0
来源:基于Kreuzer-Skarke数据库(https://hep.itp.tuwien.ac.at/~kreuzer/CY/)的四维反射多面体子集。
核心内容
- 数据范围:该数据集包含四维反射多面体及其相关的定向折叠对合(orientifold involutions)。这些多面体是Kreuzer-Skarke数据库中能通过六维反射多面体的nef-分拆(nef-partitions)生成F-理论升维(F-theory uplifts)的最大子集,且至少存在一种定向折叠对合。
- 数据表示:
- 四维多面体由其顶点(vertices)表示。
- 每个不等价定向折叠由晶格向量(lattice vector)xi 定义。
- 全部定向折叠:数据集提供了所有符合条件的定向折叠对合。
学术背景
- 关联论文:基于 arXiv 预印本(https://arxiv.org/abs/2606.19423),标题为“Calabi-Yau Orientifold Hypersurfaces and their F-theory Uplifts”,作者为Bjoern Hassfeld和Jakob Moritz。
引用信息
若使用该数据集,请引用:
@article {Hassfeld:2026rzd, author = "Hassfeld, Bjoern and Moritz, Jakob", title = "{Calabi-Yau Orientifold Hypersurfaces and their F-theory Uplifts}", eprint = "2606.19423", archivePrefix = "arXiv", primaryClass = "hep-th", month = "6", year = "2026" }




