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arXiv · 1201.4742

From Big to Little Rip in modified F(R,G) gravity

A. N. Makarenko·V. V. Obukhov·I. V. Kirnos
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Abstract

We discuss the cosmological reconstruction in modified Gauss-Bonnet (GB) gravity. It is demonstrated that the modified GB gravity may describe the most interesting features of late-time cosmology. We derive explicit form of effective phantom cosmological models ending by the finite-time future singularity (Big Rip) and without singularities in the future (Little Rip).

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A. N. Makarenko, V. V. Obukhov, I. V. Kirnos. 2012-01-24. From Big to Little Rip in modified F(R,G) gravity. https://doi.org/10.1007/s10509-012-1240-1

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