Modified gravity as realistic candidate for dark energy, inflation and dark matter

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We review the unification of early-time inflation with late-time acceleration in several local modified gravity models which pass Solar System and cosmological tests. It is also demonstrated that account of non-local gravitational corrections to the action does not destroy the possibility of such unification. Dark matter effect is caused by composite graviton degree of freedom in such models.
LaTeX 6 pages, based on the talk given at DSU08 conference, June 2008

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High Energy Physics - Theory, Astrophysics, General Relativity and Quantum Cosmology

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http://salesiana.dossiersoluciones.com/handle/123456789/228981

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0810.1557
 http://arxiv.org/abs/0810.1557
 AIP Conf.Proc.1115:212-217,2009
 doi:10.1063/1.3131501

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arXiv