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hep-th2007★ 1 cited
String-Like Lagrangians from a Generalized Geometry
Stephen Morris
This note will use Hitchin's generalized geometry and a model of axionic gravity developed by Warren Siegel in the mid-nineties to show that the construction of Lagrangians based o…
hep-th2004
Non-perturbative vacua for M-theory on G2 manifolds
Beatriz de Carlos, Andre Lukas, Stephen Morris
We study moduli stabilization in the context of M-theory on compact manifolds with G2 holonomy, using superpotentials from flux and membrane instantons, and recent results for the…
hep-th2003
Kahler Potential for M-theory on a G_2 Manifold
Andre Lukas, Stephen Morris
We compute the moduli Kahler potential for M-theory on a compact manifold of G_2 holonomy in a large radius approximation. Our method relies on an explicit G_2 structure with small…