The authors construct and test a Type IIB supergravity dual of a finite duality cascade on an orientifolded conifold, flowing from a UV conformal manifold to a confining vacuum.
Dimers, Orientifolds and Stability of Supersymmetry Breaking Vacua
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abstract
We study (orientifolded) toric Calabi-Yau singularities in search for D-brane configurations which lead to dynamical supersymmetry breaking at low energy. By exploiting dimer techniques we are able to determine that while most realizations lead to a Coulomb branch instability, a rather specific construction admits a fully stable supersymmetry breaking vacuum. We describe the geometric structure that a singularity should have in order to host such a construction, and present its simplest example, the Octagon.
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Gravity, finite duality cascades and confinement
The authors construct and test a Type IIB supergravity dual of a finite duality cascade on an orientifolded conifold, flowing from a UV conformal manifold to a confining vacuum.