Topological active matter

S Shankar, A Souslov, MJ Bowick, MC Marchetti… - Nature Reviews …, 2022 - nature.com
In active matter systems, individual constituents convert energy into non-conservative forces
or motion at the microscale, leading to morphological features and transport properties that …

Irreversibility and biased ensembles in active matter: Insights from stochastic thermodynamics

É Fodor, RL Jack, ME Cates - Annual Review of Condensed …, 2022 - annualreviews.org
Active systems evade the rules of equilibrium thermodynamics by constantly dissipating
energy at the level of their microscopic components. This energy flux stems from the …

Quantifying dissipation using fluctuating currents

J Li, JM Horowitz, TR Gingrich, N Fakhri - Nature communications, 2019 - nature.com
Abstract Systems coupled to multiple thermodynamic reservoirs can exhibit nonequilibrium
dynamics, breaking detailed balance to generate currents. To power these currents, the …

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 …

Time irreversibility in active matter, from micro to macro

J O'Byrne, Y Kafri, J Tailleur, F van Wijland - Nature Reviews Physics, 2022 - nature.com
Active matter encompasses systems whose individual constituents dissipate energy to exert
propelling forces on their environment. These systems exhibit dynamical phenomena with …

From stochastic thermodynamics to thermodynamic inference

U Seifert - Annual Review of Condensed Matter Physics, 2019 - annualreviews.org
For a large class of nonequilibrium systems, thermodynamic notions like work, heat, and, in
particular, entropy production can be identified on the level of fluctuating dynamical …

Thermodynamic bound on the asymmetry of cross-correlations

N Ohga, S Ito, A Kolchinsky - Physical Review Letters, 2023 - APS
The principle of microscopic reversibility says that, in equilibrium, two-time cross-correlations
are symmetric under the exchange of observables. Thus, the asymmetry of cross …

[HTML][HTML] The physics of active polymers and filaments

RG Winkler, G Gompper - The journal of chemical physics, 2020 - pubs.aip.org
Active matter agents consume internal energy or extract energy from the environment for
locomotion and force generation. Already, rather generic models, such as ensembles of …

From mechanical resilience to active material properties in biopolymer networks

F Burla, Y Mulla, BE Vos, A Aufderhorst-Roberts… - Nature Reviews …, 2019 - nature.com
The cells and tissues that make up our body manage contradictory mechanical demands. It
is crucial for their survival to be able to withstand large mechanical loads, but it is equally …

The INSIDEOUT framework provides precise signatures of the balance of intrinsic and extrinsic dynamics in brain states

G Deco, Y Sanz Perl, H Bocaccio… - Communications …, 2022 - nature.com
Finding precise signatures of different brain states is a central, unsolved question in
neuroscience. We reformulated the problem to quantify the 'inside out'balance of intrinsic …