Dynamics of Interacting Tachyonic Teleparallel Dark Energy

Figure 1

From (a) to (c), the projections of the phase-space trajectories on the 𝑦−𝑥, 𝑢−𝑦, and 𝑥−𝑢 planes with 𝜉=0.5 and 𝛼=1.5. For these values of the parameters, point 𝐴 is a stable attractor.

(a)

(b)

(c)