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arXiv 0710.0374hep-th
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通过D7-branes与助熔剂反反应的手性级联

A chiral cascade via backreacting D7-branes with flux

Francesco Benini

摘要:

在AdS/CFT的背景下,我们考虑了级联理论与任意大量的手性风味。在紫外区,该理论可以被认为是Klebanov-Tseytlin解的手性调味剂,并表现出二元壁。相反,在IR中,由于丰富的动态,它安全地流向非级联理论。我们通过将D 7-膜与世界体积规范通量在一个具有3-形式通量的锥上相交来设计场论,并且我们发现了IIB型超引力加膜的新的完全反作用解。我们匹配的场论级联与超引力计算页面收费和解释塞伯格对偶大规范变换的背景。最后,我们给出了一个解释的手征零模出现在交叉点的D 7-膜通量。

英文摘要:

In the context of AdS/CFT, we consider a cascading theory with an arbitrarily large number of chiral flavors. In the UV the theory can be considered as a chiral flavoring of the Klebanov-Tseytlin solution, and exhibits a duality wall. Instead in the IR, due to the rich dynamics, it safely flows to a non-cascading theory. We engineer the field theory through intersecting D7-branes with world-volume gauge flux on a conifold with 3-form fluxes, and we find new fully backreacted solutions of Type IIB Supergravity plus branes. We match the field theory cascade with supergravity by computing Page charges and interpreting Seiberg dualities as large gauge transformations of the background. Eventually we give an interpretation of the chiral zero modes arising at the intersection of the D7-branes with flux.

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