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Inflation from M-Theory with Fourth-order Corrections and Large Extra Dimensions

Kei-ichi Maeda·Nobuyoshi Ohta
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Abstract

We study inflationary solutions in the M-theory. Including the fourth-order curvature correction terms, we find three generalized de Sitter solutions, in which our 3-space expands exponentially. Taking one of the solutions, we propose an inflationary scenario of the early universe. This provides us a natural explanation for large extra dimensions in a brane world, and suggests some connection between the 60 e-folding expansion of inflation and TeV gravity based on the large extra dimensions.

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Kei-ichi Maeda, Nobuyoshi Ohta. 2004-07-21. Inflation from M-Theory with Fourth-order Corrections and Large Extra Dimensions. https://doi.org/10.1016/j.physletb.2004.07.038

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