Massive spin 2 excitationsin AdS_6 x S^2 warped spacetimes

Gutperle, Michael; Uhlemann, Christoph F.; Varela, O.

doi:10.1007/JHEP07(2018)091

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Massive spin 2 excitationsin AdS_6 x S^2 warped spacetimes

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Varela, O.
Quantum Gravity and Unified Theories, AEI Golm, MPI for Gravitational Physics, Max Planck Society;

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1805.11914.pdf
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Citation

Gutperle, M., Uhlemann, C. F., & Varela, O. (2018). Massive spin 2 excitationsin AdS_6 x S^2 warped spacetimes. Journal of High Energy Physics, 2018(07): 091. doi:10.1007/JHEP07(2018)091.

Cite as: https://hdl.handle.net/21.11116/0000-0001-8390-7

Abstract

We study (massive) spin-2 fluctuations around warped $AdS_6$ solutions with $16$ supersymmetries in type IIB supergravity. We identify two classes of fluctuations which are universally present for all solutions of this form. The holographically dual operators have scaling dimensions $\Delta=5+3\ell$ and $\Delta=6+3\ell$, where the integer $\ell$ encodes the $R$-symmetry charge. They are identified as descendant states in respective BPS multiplets (the current multiplet for $\Delta=5$). We also compute the normalization of the energy-momentum tensor two-point function and show that it is related to the $S^5$ partition function of the dual $5d$ SCFTs.