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arXiv 0912.3265hep-th
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F理论与杂种优势真空的N=1 4d有效耦合

On N=1 4d Effective Couplings for F-theory and Heterotic Vacua

Hans Jockers, Peter Mayr, Johannes Walcher

摘要:

我们表明,某些超势和Kahler潜在的N=1超对称紧化膜或丛的耦合可以计算从霍奇理论和镜像对称。这适用于F-理论上的卡-丘四重和三重紧化的第二型和杂交弦膜。杂化情形包括一类由Friedmann,Morgan和Witten构造的椭圆流形上的丛。四重的镜像对称计算三重镜像对称的非微扰修正,包括D-瞬子修正。我们还提出了一个物理解释华纳的观察,涉及某些矩阵分解的变形空间和非紧的4倍,ALE纤维化的时期。

英文摘要:

We show that certain superpotential and Kahler potential couplings of N=1 supersymmetric compactifications with branes or bundles can be computed from Hodge theory and mirror symmetry. This applies to F-theory on a Calabi-Yau four-fold and three-fold compactifications of type II and heterotic strings with branes. The heterotic case includes a class of bundles on elliptic manifolds constructed by Friedmann, Morgan and Witten. Mirror symmetry of the four-fold computes non-perturbative corrections to mirror symmetry on the three-folds, including D-instanton corrections. We also propose a physical interpretation for the observation by Warner that relates the deformation spaces of certain matrix factorizations and the periods of non-compact 4-folds that are ALE fibrations.

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。

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