2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/141870We analyze the equations governing the evolution of distributions of the work and the heat exchanged with the environment by a manipulated stochastic system, by means of a compact and general derivation. We obtain explicit solutions for these equations for the case of a dragged Brownian particle in a harmonic potential. We successfully compare the resulting predictions with the outcomes of experiments, consisting in dragging a micron-sized colloidal particle through water with a laser trap.Statistical MechanicsSoft Condensed MatterWork and heat probability distribution of an optically driven Brownian particle: Theory and experimentstext