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Title of Journal: Astrophys Space Sci

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Abbravation: Astrophysics and Space Science

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Springer Netherlands

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DOI

10.1016/0039-9140(71)80132-7

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1572-946X

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Accelerated cosmic expansion from Gauss–Bonnet cur

Authors: Ahmad Rami ElNabulsi
Publish Date: 2009/11/25
Volume: 325, Issue: 2, Pages: 149-152
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Abstract

We investigate the cosmological dynamics of a fourdimensional Friedmann–Robertson–Walker homogenous and isotropic universe from Gauss–Bonnet higherorder curvature corrections together with nonminimal coupling and with an infrared effective action of gravity based on a secondorder gauge formulation for the Lorentz group We study the evolution of the universe in such a model identifying its key properties Many new interesting features are revealed and discussed in some detail

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