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arXiv 2108.05397hep-th
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O-平面上的共形S-对偶

Conformal S-dualities from O-planes

Antonio Amariti, Marco Fazzi, Simone Rota, Alessia Segati

摘要:

我们研究4D SCFT获得的orientifold投影项链箭图分数膜。用这种方法得到的模型是具有幺正、辛和正交规范群的$\mathcal{N}=1$线性箭图,具有双基本和张量物质。值得注意的是,在无向情况下不是对偶的模型在投影后可以具有相同的中心荷和超共形指数。这种行为的原因在于伴随场的普遍存在与R-电荷之一。我们声称,这种领域的存在是在起源的概念继承的S-对偶模型的共形流形。

英文摘要:

We study 4d SCFTs obtained by orientifold projections on necklace quivers with fractional branes. The models obtained by this procedure are $\mathcal{N}=1$ linear quivers with unitary, symplectic and orthogonal gauge groups, bifundamental and tensorial matter. Remarkably, models that are not dual in the unoriented case can have the same central charges and superconformal index after the projection. The reason for this behavior rests upon the ubiquitous presence of adjoint fields with R-charge one. We claim that the presence of such fields is at the origin of the notion of inherited S-duality on the models' conformal manifold.

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