Theory of nonequilibrium free energy transduction by molecular machines

AI Brown, DA Sivak - Chemical reviews, 2019 - ACS Publications
Biomolecular machines are protein complexes that convert between different forms of free
energy. They are utilized in nature to accomplish many cellular tasks. As isothermal …

Quantum engines and refrigerators

LM Cangemi, C Bhadra, A Levy - Physics Reports, 2024 - Elsevier
Engines are systems and devices that convert one form of energy into another, typically into
a more useful form that can perform work. In the classical setup, physical, chemical, and …

Roadmap for optical tweezers

G Volpe, OM Maragò… - Journal of Physics …, 2023 - iopscience.iop.org
Optical tweezers are tools made of light that enable contactless pushing, trapping, and
manipulation of objects, ranging from atoms to space light sails. Since the pioneering work …

Work fluctuations and Jarzynski equality in stochastic resetting

D Gupta, CA Plata, A Pal - Physical review letters, 2020 - APS
We consider the paradigm of an overdamped Brownian particle in a potential well, which is
modulated through an external protocol, in the presence of stochastic resetting. Thus, in …

Large work extraction and the Landauer limit in a continuous Maxwell demon

M Ribezzi-Crivellari, F Ritort - Nature Physics, 2019 - nature.com
The relation between entropy and information dates back to the classical Maxwell demon
paradox, a thought experiment proposed in 1867 by James Clerk Maxwell to violate the …

Péclet number governs transition to acceleratory restart in drift-diffusion

S Ray, D Mondal, S Reuveni - Journal of Physics A: Mathematical …, 2019 - iopscience.iop.org
First-passage processes can be divided in two classes: those that are accelerated by the
introduction of restart and those that display an opposite response. In physical systems, a …

Information engine in a nonequilibrium bath

TK Saha, J Ehrich, M Gavrilov, S Still, DA Sivak… - Physical Review Letters, 2023 - APS
Information engines can convert thermal fluctuations of a bath at temperature T into work at
rates of order k BT per relaxation time of the system. We show experimentally that such …

Thermodynamics of active field theories: Energetic cost of coupling to reservoirs

T Markovich, É Fodor, E Tjhung, ME Cates - Physical Review X, 2021 - APS
The hallmark of active matter is the autonomous directed motion of its microscopic
constituents driven by consumption of energy resources. This motion leads to the …

Energy and information flows in autonomous systems

J Ehrich, DA Sivak - Frontiers in Physics, 2023 - frontiersin.org
Multi-component molecular machines are ubiquitous in biology. We review recent progress
on describing their thermodynamic properties using autonomous bipartite Markovian …

Active colloids in harmonic optical potentials (a)

I Buttinoni, L Caprini, L Alvarez… - Europhysics …, 2022 - iopscience.iop.org
We study the motion of active Janus colloids in an optical trap using experiments, theory and
numerical simulations. To achieve isotropic and harmonic confinement, we prototype …