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arXiv 0912.4523hep-th
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由超共形指标恒等式得到的多重对偶的解释

Interpreting multiple dualities conjectured from superconformal index identities

A. Khmelnitsky

摘要:

我们考虑场论方面的新的多Seiberg对偶内的超共形指数匹配方法。我们研究了SU(2)超对称QCD的情况,发现众多的束缚态是少数主理论的不同面貌。这些不同的面孔在一种非常特殊的意义上是不等价的。一些主要的理论是完全已知的;我们为其他人构建超势。我们确认,所有的指数身份对应的理论流到一个相同的理论在红外线,从而支持Seiberg对偶理论的指数匹配的猜想。然而,本文所考虑的指数恒等式实际上并不意味着一个全新的、未知的对偶。

英文摘要:

We consider field theory side of new multiple Seiberg dualities conjectured within superconformal index matching approach. We study the case of SU(2) supersymmetric QCD and find that the numerous conjectured duals are different faces of handful of master theories. These different faces are inequivalent to each other in a very peculiar sense. Some master theories are fully known; we construct superpotentials for others. We confirm that all index identities correspond to theories flowing to one and the same theory in the infrared, thus supporting the conjecture of index matching for Seiberg dual theories. However, none of the index identities considered in this paper actually implies an entirely new, unknown duality.

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