Gauge Theory RG Flows from a Warped Resolved Orbifold
  We study gauge-string duality of D3-branes localized at a point on the resolution of the ALE orbifold $\IC^3/\IZ_3$. By explicitly solving for the warp factor, we demonstrate the holographic RG flow from $AdS_5 \times S^5/\IZ_3$ (far away from the resolution) to the usual $AdS_5\times S^5$ (close to the stack). On the gauge theory side, this maps to the flow between the quiver gauge theory and ${\cal N}=4$ super Yang-Mills. We present two possible scenarios for this RG flow depending on the choice of the VEVs. In particular, one of the scenarios proceeds by two steps involving both Higgsing and confinement. 
Chethan Krishnan, Stanislav Kuperstein