Baryonic spindles from conifolds

Abstract

We construct supersymmetric AdS₃ × Σ solutions with baryonic charge in the Betti-vector truncation of five-dimensional gauged \( \mathcal{N} \) = 4 supergravity where Σ is a spindle. The truncation is obtained from type IIB supergravity on AdS₅ × T ^1,1. The solutions realize supersymmetry by the anti-twist. The dual field theories are 2d \( \mathcal{N} \) = (0, 2) SCFTs from the Klebanov-Witten theory compactified on a spindle. We calculate the holographic central charge of the solutions and it precisely matches the result from the gravitational block.