PoS - Proceedings of Science
Volume 340 - The 39th International Conference on High Energy Physics (ICHEP2018) - Posters
Dynamical system analysis of agegraphic dark energy in brane-induced gravity
A. Ravanpak* and G.F. Fadakar
Full text: pdf
Published on: August 02, 2019
One of the main aspects of physics beyond the standard model is the concept of extra dimensions. Among many extra dimensional cosmological models the so called DGP model (also called brane-induced gravity) with two branches (normal and self accelerating) is of particular interest. In this manuscript we consider the normal branch of the DGP model by assuming agegraphic dark energy (ADE) which is necessary to explain the late time acceleration of the universe. We study this model in a dynamical system approach where is a useful tool in investigating cosmological models. By defining a set of suitable new dimensionless variables, critical points of the system that show two important cosmological epochs and the related eigenvalues will be obtained. Also, we find the effect of extra dimensions in eigenvalues.
DOI: https://doi.org/10.22323/1.340.0736
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.