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arXiv · hep-th/0308195

Rolling G_2 Moduli

Andre Lukas·Stephen Morris
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Abstract

We study the time evolution of freely rolling moduli in the context of M-theory on a G_2 manifold. This free evolution approximates the correct dynamics of the system at sufficiently large values of the moduli when effects from non-perturbative potentials and flux are negligible. Moduli fall into two classes, namely bulk moduli and blow-up moduli. We obtain a number of non-trivial solutions for the time-evolution of these moduli. As a generic feature, we find the blow-up moduli always expand asymptotically at early and late time.

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Andre Lukas, Stephen Morris. 2003-08-28. Rolling G_2 Moduli. https://doi.org/10.1088/1126-6708%2F2004%2F01%2F045

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