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arXiv · 0905.3195

Brane Dynamics and 3D Seiberg Duality on the Domain Walls of 4D N=1 SYM

Adi Armoni·Amit Giveon·Dan Israel·Vasilis Niarchos
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Abstract

We study a three-dimensional U(k) Yang-Mills Chern-Simons theory with adjoint matter preserving two supersymmetries. According to Acharya and Vafa, this theory describes the low-energy worldvolume dynamics of BPS domain walls in four-dimensional N=1 SYM theory. We demonstrate how to obtain the same theory in a brane configuration of type IIB string theory that contains threebranes and fivebranes. A combination of string and field theory techniques allows us to re-formulate some of the well-known properties of N=1 SYM domain walls in a geometric language and to postulate a Seiberg-like duality for the Acharya-Vafa theory. In the process, we obtain new information about the dynamics of branes in setups that preserve two supersymmetries. Using similar methods we also study other N=1 CS theories with extra matter in the adjoint and fundamental representations of the gauge group.

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Adi Armoni, Amit Giveon, Dan Israel, Vasilis Niarchos. 2009-05-19. Brane Dynamics and 3D Seiberg Duality on the Domain Walls of 4D N=1 SYM. https://doi.org/10.1088/1126-6708/2009/07/061

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