More on Meta-Stable Brane Configuration
Changhyun Ahn
TL;DR
This paper analyzes a specific intersecting brane configuration in type IIA string theory that models meta-stable nonsupersymmetric vacua in a four-dimensional N=1 supersymmetric SU(N_c) gauge theory with various flavors, using dual magnetic theories.
Contribution
It provides a detailed string theory realization of meta-stable vacua in a complex supersymmetric gauge theory through intersecting brane configurations and dual superpotential analysis.
Findings
Identifies the brane configuration corresponding to the gauge theory's vacua.
Connects the brane setup with the dual magnetic gauge theory.
Clarifies the role of flavors and dualities in the brane description.
Abstract
We describe the intersecting brane configuration of type IIA string theory corresponding to the meta-stable nonsupersymmetric vacua in four dimensional N=1 supersymmetric SU(N_c) gauge theory with an antisymmetric flavor, a conjugate symmetric flavor, eight fundamental flavors, m_f fundamental flavors and m_f antifundamental flavors. This is done by analyzing the N=1 supersymmetric SU(2m_f-N_c+4) magnetic gauge theory with dual matters and the corresponding dual superpotential.
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