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Speaker |
Toporensky, Alexey |
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Co-autors |
Ilya Kirnos and Sergyey Pavluchenko |
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Talk Title |
Dynamics of a flat multidimensional anisotropic Universe in the Gauss-Bonnet gravity |
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Abstract |
We investigate dynamics of (4+1) and (5+1) dimensional flat anisotropic Universe filled by a perfect fluid in the Gauss-Bonnet gravity. Several analitical solutions valid for particular values of the equation of state parameter $\gamma$ have been found. For other values of $\gamma$ structure of cosmological singularity have been studied numerically. We found that for $\gamma > 4/3$ the singularity is isotropic. Several important differences between (4+1) and (5+1) dimensional cases are discussed. |
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