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arXiv · hep-th/0403235

M-theory compactification, fluxes and AdS_4

Andre Lukas·P. M. Saffin
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Abstract

We analyze supersymmetric solutions of M-theory based an a seven-dimensional internal space with SU(3) structure and a four-dimensional maximally symmetric space. The most general supersymmetry conditions are derived and we show that a non-vanishing cosmological constant requires the norms of the two internal spinors to differ. We find explicit local solutions with singlet flux and the space being a warped product of a circle, a nearly-Kahler manifold and AdS_4. The embedding of solutions into heterotic M-theory is also discussed.

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Andre Lukas, P. M. Saffin. 2004-05-14. M-theory compactification, fluxes and AdS_4. https://doi.org/10.1103/physrevd.71.046005

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