arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0704.3096math.AGhep-th
收藏

关于一类非simply connected的Calabi-Yau三重图

On a class of non-simply connected Calabi-Yau threefolds

Vincent Bouchard, Ron Donagi

摘要:

我们得到了一个详细的分类一类非简单连接的卡-丘三倍,这是潜在的兴趣,在弦现象学的广泛的问题。这三重作为Schoen的Calabi-Yau三重的乘积而产生,它们是两个有理椭圆曲面的P1上的纤维积。商是由一个自由作用的有限阿贝尔群保持纤维化。我们的工作涉及有理椭圆曲面的有限自同构群的分类。

英文摘要:

We obtain a detailed classification for a class of non-simply connected Calabi-Yau threefolds which are of potential interest for a wide range of problems in string phenomenology. These threefolds arise as quotients of Schoen's Calabi-Yau threefolds, which are fiber products over P1 of two rational elliptic surfaces. The quotient is by a freely acting finite abelian group preserving the fibrations. Our work involves a classification of restricted finite automorphism groups of rational elliptic surfaces.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑