Spindle black holes and mass-deformed ABJM

By extending the method developed by Arav, Gauntlett, Roberts and Rosen, we construct supersymmetric AdS₂ × ⅀ solutions of gauged $\mathcal{N}$ \( \mathcal{N} \) = 8 supergravity which are asymptotic to the SU(3) × U (1)-invariant Warner fixed point, where ⅀ is a spindle. The Warner fixed point is dual to the mass-deformed ABJM theory. The solutions are in the anti-twist class. We numerically calculate the Bekenstein-Hawking entropy of the presumed black holes with the AdS₂ × ⅀ horizon.