Liu, Kaihe; Jin, Yanfei - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 21, pp. 5283-5288
We studied the motion of an underdamped Brownian particle in a periodic potential subject to a harmonic excitation and a colored noise. The average input energy per period and the phase lag are calculated to quantify the phenomenon of stochastic resonance (SR). The numerical results show that...