Effect of an external interaction mechanism in solving agegraphic dark   energy problems
  Agegraphic dark energy(ADE) and New-ADE models have been introduced as two candidates for dark energy to explain the accelerated expansion phase of the Universe. In spite of a few suitable features of these models some studies have shown that there are several drawbacks in them. Therefore in this investigation a new version of ADE and New-ADE are studied which can improve such drawbacks which appear in the ordinary ADE and New-ADE scenario. In fact we consider an interacting model of scalar field with matter and after re-deriving some cosmological parameters of the model, we find out the best fit for the model. Actually by finding the best fitting for free parameters of the model, we show that our theoretical results are in a good agreement with observational data. 
A.Aghamohammadi, Kh.Saaidi, A.Mohammadi, H.Sheikhahmadi, T.Golanbari,   S.W.Rabiei
physics.gen-ph