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arXiv · hep-th/9906105

Mass Spectrum of D=11 Supergravity on AdS2 x S2 x T7

Julian Lee·Sangmin Lee
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Abstract

We compute the Kaluza-Klein mass spectrum of the D=11 supergravity compactified on AdS2 x S2 x T7 and arrange it into representations of the SU(1,1|2) superconformal algebra. This geometry arises in M theory as the near horizon limit of a D=4 extremal black-hole constructed by wrapping four groups of M-branes along the T7. Via AdS/CFT correspondence, our result gives a prediction for the spectrum of the chiral primary operators in the dual conformal quantum mechanics yet to be formulated.

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Julian Lee, Sangmin Lee. 1999-12-21. Mass Spectrum of D=11 Supergravity on AdS2 x S2 x T7. https://doi.org/10.1016/s0550-3213(99)00598-2

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