Jacobi Stability Analysis of Scalar Field Models with Minimal Coupling to Gravity in a Cosmological Background

Figure 6

Variation of the scale factor of the Universe (a) and of the scalar field (b) as a function of the dimensionless time for the scalar field with Higgs type self-interaction potential, for different values of the parameter : (solid curve), (dotted curve), (dashed curve), and (dashed dotted curve).

(a)

(b)