Interacting new agegraphic viscous dark energy with varying $G$
General Physics
2015-05-18 v2 General Relativity and Quantum Cosmology
Abstract
We consider the new agegraphic model of dark energy with a varying gravitational constant, , in a non-flat universe. We obtain the equation of state and the deceleration parameters for both interacting and noninteracting new agegraphic dark energy. We also present the equation of motion determining the evolution behavior of the dark energy density with a time variable gravitational constant. Finally, we generalize our study to the case of viscous new agegraphic dark energy in the presence of an interaction term between both dark components.
Keywords
Cite
@article{arxiv.1003.1109,
title = {Interacting new agegraphic viscous dark energy with varying $G$},
author = {A. Sheykhi and M. R. Setare},
journal= {arXiv preprint arXiv:1003.1109},
year = {2015}
}
Comments
12 pages, accepted for publication in IJTP (2010)