Irreversible entropy production: From classical to quantum

GT Landi, M Paternostro - Reviews of Modern Physics, 2021 - APS
Entropy production is a key quantity in any finite-time thermodynamic process. It is intimately
tied with the fundamental laws of thermodynamics, embodying a tool to extend …

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 …

Is stochastic thermodynamics the key to understanding the energy costs of computation?

DH Wolpert, J Korbel, CW Lynn, F Tasnim… - Proceedings of the …, 2024 - pnas.org
The relationship between the thermodynamic and computational properties of physical
systems has been a major theoretical interest since at least the 19th century. It has also …

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 …

Efficiently fueling a quantum engine with incompatible measurements

SK Manikandan, C Elouard, KW Murch, A Auffèves… - Physical Review E, 2022 - APS
We propose a quantum harmonic oscillator measurement engine fueled by simultaneous
quantum measurements of the noncommuting position and momentum quadratures of the …

Bayesian information engine that optimally exploits noisy measurements

TK Saha, JNE Lucero, J Ehrich, DA Sivak… - Physical Review Letters, 2022 - APS
We have experimentally realized an information engine consisting of an optically trapped,
heavy bead in water. The device raises the trap center after a favorable “up” thermal …

Microscopic theory of the Curzon-Ahlborn heat engine based on a Brownian particle

YH Chen, JF Chen, Z Fei, HT Quan - Physical Review E, 2022 - APS
The Curzon-Ahlborn (CA) efficiency, as the efficiency at the maximum power (EMP) of the
endoreversible Carnot engine, has significant impact on finite-time thermodynamics …

Energetic cost of feedback control

J Ehrich, S Still, DA Sivak - Physical Review Research, 2023 - APS
Successful feedback control of small systems allows for the rectification of thermal
fluctuations, converting them into useful energy; however, control itself requires work. This …

Use and abuse of entropy in biology: A case for caliber

TNF Roach - Entropy, 2020 - mdpi.com
Here, I discuss entropy and its use as a tool in fields of biology such as bioenergetics,
ecology, and evolutionary biology. Statistical entropy concepts including Shannon's …

Efficiency at maximum power of a carnot quantum information engine

P Fadler, A Friedenberger, E Lutz - Physical Review Letters, 2023 - APS
Optimizing the performance of thermal machines is an essential task of thermodynamics. We
here consider the optimization of information engines that convert information about the …