Homoclinic Bifurcation and Chaos in a Noise-Induced Φ⁶ Potential

Figure 7

The boundary of safe basin (a) 𝑓₁=0, 𝑓₂=0; (b) 𝑓₁=0.49, 𝜎=0, and 𝑓₂=0; (c) 𝑓₁=0.49,  𝜎=0.1, and 𝑓₂=0; (d)𝑓₁=0.49,𝜎=0.145, and  𝑓₂=0; (e) 𝑓₁=0.49,𝜎=0, and 𝑓₂=0.7; (f) 𝑓₁= 0.49,  𝜎=0.145, and 𝑓₂=0.7.

(a)

(b)

(c)

(d)

(e)

(f)