Stochastic thermodynamics, fluctuation theorems and molecular machines

U Seifert - Reports on progress in physics, 2012 - iopscience.iop.org
Stochastic thermodynamics as reviewed here systematically provides a framework for
extending the notions of classical thermodynamics such as work, heat and entropy …

Colloidal heat engines: a review

IA Martínez, É Roldán, L Dinis, RA Rica - Soft matter, 2017 - pubs.rsc.org
Stochastic heat engines can be built using colloidal particles trapped using optical tweezers.
Here we review recent experimental realizations of microscopic heat engines. We first revisit …

Irreversibility in active matter systems: Fluctuation theorem and mutual information

L Dabelow, S Bo, R Eichhorn - Physical Review X, 2019 - APS
We consider a Brownian particle which, in addition to being in contact with a thermal bath, is
driven by fluctuating forces which stem from active processes in the system, such as self …

[HTML][HTML] A micrometre-sized heat engine operating between bacterial reservoirs

S Krishnamurthy, S Ghosh, D Chatterji, R Ganapathy… - Nature Physics, 2016 - nature.com
Artificial microscale heat engines are prototypical models to explore the mechanisms of
energy transduction in a fluctuation-dominated regime,. The heat engines realized so far on …

[HTML][HTML] Stochastic Stirling engine operating in contact with active baths

R Zakine, A Solon, T Gingrich, F Van Wijland - Entropy, 2017 - mdpi.com
A Stirling engine made of a colloidal particle in contact with a nonequilibrium bath is
considered and analyzed with the tools of stochastic energetics. We model the bath by non …

Entropy production and work fluctuation relations for a single particle in active bath

S Chaki, R Chakrabarti - Physica A: Statistical Mechanics and its …, 2018 - Elsevier
A colloidal particle immersed in a bath of bacteria is a typical example of a passive particle
in an active bath. To model this, we take an overdamped harmonically trapped particle …

Minimal model of stochastic athermal systems: Origin of non-Gaussian noise

K Kanazawa, TG Sano, T Sagawa, H Hayakawa - Physical review letters, 2015 - APS
For a wide class of stochastic athermal systems, we derive Langevin-like equations driven
by non-Gaussian noise, starting from master equations and developing a new asymptotic …

Virtual potentials for feedback traps

Y Jun, J Bechhoefer - Physical Review E—Statistical, Nonlinear, and Soft …, 2012 - APS
The recently developed feedback trap can be used to create arbitrary virtual potentials, to
explore the dynamics of small particles or large molecules in complex situations …

Building a path-integral calculus: a covariant discretization approach

LF Cugliandolo, V Lecomte… - Journal of Physics A …, 2019 - iopscience.iop.org
Path integrals are a central tool when it comes to describing quantum or thermal fluctuations
of particles or fields. Their success dates back to Feynman who showed how to use them …

Marcus versus Stratonovich for systems with jump noise

A Chechkin, I Pavlyukevich - Journal of Physics A: Mathematical …, 2014 - iopscience.iop.org
Abstract The famous Itô–Stratonovich dilemma arises when one examines a dynamical
system with a multiplicative white noise. In physics literature, this dilemma is often resolved …