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Marginally deformed AdS5/CFT4 and spindle-like orbifolds

  • Niall T. Macpherson,
  • Paul Merrikin,
  • Carlos Nunez

摘要

We study marginal deformations of N \( \mathcal{N} \) = 2, d = 4 long linear quiver CFTs using the holographic description. We find a two-parameter family of AdS5 solutions that generically break all of supersymmetry, but preserve N \( \mathcal{N} \) = 1 for a particular tuning of the parameters. We study the G-structure of the N \( \mathcal{N} \) = 2 “parent” and the N \( \mathcal{N} \) = 1 backgrounds and carefully discuss the quantisation of charges in all cases. For the N \( \mathcal{N} \) = 1 and N \( \mathcal{N} \) = 0 cases, a picture emerges with “branes” back-reacted on either a spindle or its higher dimensional analogue. Comments on the marginally deformed dual CFTs are given, together with the study of some observables.