Possible Equilibria of Interacting Dark Energy Models

Understand

Interacting dark energy and the holographic principle offer a possible way of addressing the cosmic coincidence problem as well as accounting for the size of the dark energy component.

• The equilibrium points of the Friedmann equations which govern the evolution behavior of dark energy, matter, and curvature components can determine the qualitative behavior of the cosmological models.
• These possible equilibria and their behavior are examined in a general framework, and some illustrative examples are presented.