Nonequilibrium fluctuations in small systems: From physics to biology
Statistical Mechanics
2007-05-23 v1 Disordered Systems and Neural Networks
Abstract
In this paper I am presenting an overview on several topics related to nonequilibrium fluctuations in small systems. I start with a general discussion about fluctuation theorems and applications to physical examples extracted from physics and biology: a bead in an optical trap and single molecule force experiments. Next I present a general discussion on path thermodynamics and consider distributions of work/heat fluctuations as large deviation functions. Then I address the topic of glassy dynamics from the perspective of nonequilibrium fluctuations due to small cooperatively rearranging regions. Finally, I conclude with a brief digression on future perspectives.
Cite
@article{arxiv.0705.0455,
title = {Nonequilibrium fluctuations in small systems: From physics to biology},
author = {F. Ritort},
journal= {arXiv preprint arXiv:0705.0455},
year = {2007}
}