Perturbing around a warped product of AdS 4 and seven-ellipsoid

Changhyun Ahn; Kyungsung Woo

doi:10.1088/1126-6708/2009/08/065

Perturbing around a warped product of AdS ₄ and seven-ellipsoid

Changhyun Ahn, Kyungsung Woo

Kyungpook National University

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

We compute the spin-2 Kaluza-Klein modes around a warped product of AdS ₄ and a seven-ellipsoid. This background with global G ₂ symmetry is related to a U(N) × U(N) = 1 superconformal Chern-Simons matter theory with sixth order superpotential. The mass-squared in AdS ₄ is quadratic in G ₂ quantum number and KK excitation number. We determine the dimensions of spin-2 operators using the AdS/CFT correspondence. The connection to = 2 theory preserving SU(3) × U(1) _R is also discussed.

Original language	English
Article number	065
Journal	Journal of High Energy Physics
Volume	2009
Issue number	8
DOIs	https://doi.org/10.1088/1126-6708/2009/08/065
State	Published - 2009

Keywords

Ads-cft correspondence
M-theory

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10.1088/1126-6708/2009/08/065

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AB - We compute the spin-2 Kaluza-Klein modes around a warped product of AdS 4 and a seven-ellipsoid. This background with global G 2 symmetry is related to a U(N) × U(N) = 1 superconformal Chern-Simons matter theory with sixth order superpotential. The mass-squared in AdS 4 is quadratic in G 2 quantum number and KK excitation number. We determine the dimensions of spin-2 operators using the AdS/CFT correspondence. The connection to = 2 theory preserving SU(3) × U(1) R is also discussed.

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Perturbing around a warped product of AdS ₄ and seven-ellipsoid

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