TY - JOUR AU - S.M. Soskin AU - V.I. Sheka AU - T.L. Linnik AU - R. Mannella TI - Short-time dynamics of noise-induced escapes and transitions in overdamped systems T2 - Semiconductor Physics, Quantum Electronics & Optoelectronics VL - 25 IS - 3 SP - 262 EP - 274 PY - 2022 DO - 10.15407/spqeo25.03.262 UR - https://doi.org/10.15407/spqeo25.03.262 AB - Using the path-integral approach, we have developed a general solution of the problem of a noise-induced escape or transition of the overdamped one-dimensional potential system at time scales of the order of dynamic relaxation time. The results strongly differ from those obtained before by other methods. Computer simulations confirm the validity of our theory in the relevant time range. The obtained results may be of interest in studies of Josephson junctions, levitating nanoparticles in optical traps, ionic channels, chemical reactions and chemical-physical systems. KW - one-dimensional potential system KW - short-time dynamics KW - noise-induced escape KW - overdamped system KW - path-integral approach ER -