Reconstructing f (R) theory from Ricci dark energy

In this Letter, we regard the f(R) theory as an effective description for the acceleration of the universe and reconstruct the function f(R) from the Ricci dark energy, which respects holographic principle of quantum gravity. By using different parameter a in RDE, we show the behaviors of reconstructed f(R) and find they are much different in the future. (C) 2009 Published by Elsevier B.V.