Interacting Dark Energy Models

Accelerating universe causes to many-many models come to existence.

Whenever we do not have a plausible fundamental theory to describe a phenomena.

Immediately physicists go to phenomenology.

Interacting Dark energy models are one of those trying to describe the Accelerating universe.Recently a nice work done by Authors: Gabriela Caldera-Cabral, Roy Maartens, Bjoern Malte Schaefer with the arxiv address of arXiv:0905.0492 with the
Title: The Growth of Structure in Interacting Dark Energy Models .

Anyhow the interaction is common future in physics and why not to think about the interaction of unknowns!!!(Dark energy-Dark Matter)