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arXiv · 1401.2962

Exact exponential solutions in Einstein-Gauss-Bonnet flat anisotropic cosmology

Dmitry Chirkov·Sergey Pavluchenko·Alexey Toporensky
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Abstract

In this paper we are looking for the exponential solutions (i.e. the solutions with the scale factors change exponentially over time) in the Einstein-Gauss-Bonnet gravity. We argue that we found all possible non-constant-volume solutions (up to permutations) in lower dimensions ((4+1) and (5+1)) and developed a scheme which allows one to find necessary conditions in arbitrary dimension.

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Dmitry Chirkov, Sergey Pavluchenko, Alexey Toporensky. 2014-01-13. Exact exponential solutions in Einstein-Gauss-Bonnet flat anisotropic cosmology. https://doi.org/10.1142/s021773231450093x

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