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Flux and Freund-Rubin Superpotentials in M-theory

Neil Lambert
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Abstract

We discuss the effective action for weak G_2 compactifications of M-theory. The presence of fluxes acts as a source for the the axions and drives the Freund-Rubin parameter to zero. The result is a stable non-supersymmetric vacuum with a negative cosmological constant. We also give the superpotential which generates the effective potential and discuss a simple model which aims to incorporate the effects of supersymmetry breaking by the gauge sector.

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Neil Lambert. 2005-04-14. Flux and Freund-Rubin Superpotentials in M-theory. https://doi.org/10.1103/physrevd.71.126001

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