Interaction between Dark Matter and Dark Energy and the Cosmological Coincidence Problem

Figure 9

Trajectories of the stable nodes in phase plane with initial values and for the blue dashed line, and and for purple solid line with the specified values of and (a). Point shows the late time values of in this model. Point is the stable state of in the future. The value of the statefinder in the scenario is shown by point. (b) shows the trajectories of the stable nodes in phase plane with the same initial values as for (a). (c) is devoted to phase plane.

(a)

(b)

(c)