Current Reversals of an Underdamped Brownian Particle in an Asymmetric Deformable Potential

Cai Chun-Chun, Liu Jian-Li, Chen Hao, Li Feng-Guo^†

(Color online) Average velocity v ¯ as a function of the static force f for different values of r. (a) 0 ≤ r ≤ 0.013, (b) 0.015 ≤ r ≤ 0.017, (c) r ≥ 0.03.