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arXiv 1506.03090hep-th
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$\mathcal{N}=1$ S-对偶的强耦合相

Strongly coupled phases of $\mathcal{N}=1$ S-duality

Iñaki García-Etxebarria, Ben Heidenreich

摘要:

我们分析了第一del Pezzo曲面上Calabi-Yau锥的定向褶皱的S-对偶性($dP_1$).已知相的S-π,由双规范理论描述,包含固有的强耦合扇区。这些扇区是由NS 5膜和D 5膜在O 5平面上的更高多重性相交实现的,并且可以被认为是卡在两个塞伯格对偶规范理论之间的无限耦合点上。我们认为,这样的部门一般出现在orientifolds的非orbifold奇点,在许多例子中,每个orientifold阶段包含这样一个部门。因此,理解这些扇区是理解卡-丘奇点的orientifolds的关键。我们构造强耦合部门的$dP_1$ orientifolds使用deconfinement,并表明他们有有趣的,非平凡的属性。利用这个构造,我们验证了$dP_1$的S-对偶性的预言。

英文摘要:

We analyze S-duality of orientifolds of the Calabi-Yau cone over the first del Pezzo surface ($dP_1$). The S-duals of known phases, described by quiver gauge theories, contain intrinsically strongly-coupled sectors. These sectors are realized by a higher multiplicity intersection of NS5 branes and D5 branes atop an O5 plane, and can be thought of as stuck at the infinite coupling point between two Seiberg-dual gauge theories. We argue that such sectors appear generically in orientifolds of non-orbifold singularities, where in many examples every orientifold phase contains such a sector. Understanding such sectors is therefore key to understanding orientifolds of Calabi-Yau singularities. We construct the strongly-coupled sectors for $dP_1$ orientifolds using deconfinement, and show that they have interesting, non-trivial properties. Using this construction, we verify the predictions of S-duality for $dP_1$.

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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