Interacting agegraphic dark energy models in non-flat universe

Details Interacting agegraphic dark energy models in non-flat universe Interacting agegraphic dark energy models in non-flat universe

2009-07-29

arxiv.org/abs/0907.5144v4

Phys.Lett.B680:113-117,2009

Physics

High Energy Physics

High Energy Physics - Theory

6 pages, references added

Scientific paper

10.1016/j.physletb.2009.08.051

A so-called "agegraphic dark energy" was recently proposed to explain the dark energy-dominated universe. In this Letter, we generalize the agegraphic dark energy models to the universe with spatial curvature in the presence of interaction between dark matter and dark energy. We show that these models can accommodate $w_D = -1 $ crossing for the equation of state of dark energy. In the limiting case of a flat universe, i.e. $k = 0$, all previous results of agegraphic dark energy in flat universe are restored.

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