Chaos in a Magnetic Pendulum Subjected to Tilted Excitation and Parametric Damping

Figure 2

Asymmetric potential and separatrix showing the depth and shape difference between the left and right side. (a) Asymmetric potential. (b) Asymmetric separatrix. 𝜂=−1, 𝛽=0.5, and 𝛼=0.075: blue line, 𝛼=0.5: black line, and 𝛼=0.75: magenta line.

(a)

(b)