Complex Systems and Biological Physics Seminars

Inferring entropy production from short experiments

by Sreekanth K Manikandan (SU)

Europe/Stockholm
112:028

112:028

Description
We provide a strategy for an exact inference of the average as well as the fluctuations of the entropy production in non-equilibrium systems in the steady state, from the measurements of arbitrary current fluctuations. Our results are built upon the finite time generalization of the thermodynamic uncertainty relation, and require only very short time series data from experiments. We illustrate our results with exact and numerical solutions for two colloidal heat engines. Arxiv link: https://arxiv.org/abs/1910.00476