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arXiv · 0711.3770

An S-brane solution with acceleration and small enough variation of G

J. -M. Alimi·V. D. Ivashchuk·V. N. Melnikov
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Abstract

An S-brane solution with two non-composite electric branes and a set of l scalar fields is considered. The intersection rule for branes corresponds to the Lie algebra A_2. The solution contains five factor spaces with the fifth one interpreted as ``our'' 3-dimensional space. It is shown that there exists a time interval where accelerating expansion of ``our'' 3-dimensional space is compatible with small enough value of effective gravitational ``constant'' variation.

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J. -M. Alimi, V. D. Ivashchuk, V. N. Melnikov. 2007-11-23. An S-brane solution with acceleration and small enough variation of G. https://arxiv.org/abs/0711.3770

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