Fig. 4From: Properties of the Geometric Phase in Electromechanical Oscillations of Carbon-Nanotube-Based Nanowire ResonatorsTime evolution of the geometric phase for several different values of fd. The value of ω used in the graphics is 0.3 for a and 5 for b. We have used \(\mu =\sqrt {2}\), ν=1, m=1, ω0=1, γ=0.3, A0=1, \(\hbar =1\), φ=0, and γG(0)=0. As the amplitude (fd) of the driving force increases, the geometric phase becomes largeBack to article page