Comments on AdS2 solutions of D=11 Supergravity

Abstract

We study the supersymmetric solutions of 11-dimensional supergravity with a factor of $Ad{S}_2$ made of M2-branes. Such solutions can provide gravity duals of superconformal quantum mechanics, or through double Wick rotation, the generic bubbling geometry of M-theory which are 1/16-BPS. We show that, when the internal manifold is compact, it should take the form of a warped U(1)-fibration over an 8-dimensional Kahler space.

11 pages, no figure, JHEP3.cls

References in corpus (2)

• Supersymmetric AdS_3 solutions of type IIB supergravity
• A description of 1/4 BPS configurations in minimal type IIB SUGRA

Cited by in corpus (6)

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• Geometries with Killing Spinors and Supersymmetric AdS Solutions
• 1/4-BPS M-theory bubbles with SO(3) x SO(4) symmetry
• AdS spacetimes from wrapped D3-branes
• Spacetime singularity resolution by M-theory fivebranes: calibrated geometry, Anti-de Sitter solutions and special holonomy metrics