2 papers
cond-mat.stat-mech2026
Fastest first-passage time for multiple searchers with finite speed
Denis S. Grebenkov, Ralf Metzler, Gleb Oshanin
We study analytically and numerically the mean fastest first-passage time (fFPT) to an immobile target for an ensemble of independent finite-speed random searchers driven by di…
math-ph2025
First Exit Times of Harmonically Trapped Particles: A Didactic Review
D. S. Grebenkov
We revise the classical problem of characterizing first exit times of a harmonically trapped particle whose motion is described by one- or multi-dimensional Ornstein-Uhlenbeck proc…