/ 05 02 20 0 v 1 2 2 Fe b 20 05 Flux and Freund - Rubin Superpotentials in M - theory
نویسنده
چکیده
We discuss the effective action for weak G2 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. [email protected]
منابع مشابه
/ 05 02 20 0 v 2 3 M ar 2 00 5 Flux and Freund - Rubin Superpotentials in M - theory
We discuss the effective action for weak G2 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...
متن کامل2 00 5 Flux and Freund - Rubin Superpotentials in M - theory
We discuss the effective action for weak G2 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...
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