$\mathcal{N}=1$ S-fold spectroscopy

Abstract

We analyse the spectrum of Kaluza-Klein excitations above three distinct families of $\mathcal{N}=1$ AdS${}_4$ solutions of type IIB supergravity of typically non-geometric, S-fold type that have been recently found. For all three families, we provide the complete algebraic structure of their spectra, including the content of OSp$(4|1)$ multiplets at all Kaluza-Klein levels and their charges under the residual symmetry groups. We also provide extensive results for the multiplet dimensions using new methods derived from exceptional field theory, including complete, analytic results for one of the families. All three spectra show periodicity in the moduli that label the corresponding family of solutions. Finally, the compactness of these moduli is verified in some cases at the level of the fully-fledged type IIB uplifted solutions.

v2: minor changes. Version to be published in JHEP

References in corpus (16)

• Exact half-BPS Type IIB interface solutions I: Local solution and supersymmetric Janus
• The maximal D=4 supergravities
• Supersymmetric E${}_{7(7)}$ Exceptional Field Theory
• AdS_4/CFT_3 -- Squashed, Stretched and Warped
• Spin-2 spectrum of defect theories
• Symplectic Deformations of Gauged Maximal Supergravity
• Stable non-supersymmetric Anti-de Sitter vacua of massive IIA supergravity
• Holographic Evidence for Non-Supersymmetric Conformal Manifolds
• Tachyonic Kaluza-Klein modes and the AdS swampland conjecture
• The Holographic Conformal Manifold of 3d $\mathcal{N}=2$ $S$-fold SCFTs
• The spectrum of marginally-deformed $\mathcal{N}=2$ CFTs with AdS${}_4$ S-fold duals of type IIB
• Kaluza-Klein fermion mass matrices from Exceptional Field Theory and $\mathcal{N}=1$ spectra
• Flat deformations of type IIB S-folds
• Triality and the consistent reductions on ${\mathrm{AdS}}_3\times S^3$
• New N=1 AdS${}_4$ solutions of type IIB supergravity
• Exactly Marginal Deformations and their Supergravity Duals