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arXiv · 2410.00128

A Note on Seiberg Duality for $N_{f} < N_{c}$

Adi Armoni·Ricardo Stuardo
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Abstract

We consider SQCD for $N_{f}<N_{c}$. We use a brane configuration in type IIA string theory to propose a Seiberg dual. The brane configuration that realises the magnetic theory contains $N_{f}$ branes and $N_{c}-N_{f}$ \textit{anti}-branes, leading to an $SU(N_{c}-N_{f})$ gauge theory with $N_{f}$ flavours. The potential between the branes triggers a RG flow and we argue that the IR theory realises the Affleck-Dine-Seiberg superpotential. We use both field theory arguments, in particular anomaly matching, and a lift of the type IIA brane configuration to M-theory, in order to support our proposal.

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Adi Armoni, Ricardo Stuardo. 2024-09-30. A Note on Seiberg Duality for $N_{f} < N_{c}$. https://arxiv.org/abs/2410.00128

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