Inferring scale-dependent non-equilibrium activity using carbon nanotubes

A Bacanu, JF Pelletier, Y Jung, N Fakhri - Nature Nanotechnology, 2023 - nature.com
In living systems, irreversible, yet stochastic, molecular interactions form multiscale
structures (such as cytoskeletal networks), which mediate processes (such as cytokinesis …

Dynamical landscape and multistability of a climate model

G Margazoglou, T Grafke, A Laio… - Proceedings of the …, 2021 - royalsocietypublishing.org
We apply two independent data analysis methodologies to locate stable climate states in an
intermediate complexity climate model and analyse their interplay. First, drawing from the …

Irreversibility in linear systems with colored noise

G Gradziuk, G Torregrosa, CP Broedersz - Physical Review E, 2022 - APS
Time irreversibility is a distinctive feature of nonequilibrium dynamics and several measures
of irreversibility have been introduced to assess the distance from thermal equilibrium of a …

Irreversibility in dynamical phases and transitions

DS Seara, BB Machta, MP Murrell - Nature communications, 2021 - nature.com
Living and non-living active matter consumes energy at the microscopic scale to drive
emergent, macroscopic behavior including traveling waves and coherent oscillations …

Distribution of the time of the maximum for stationary processes

F Mori, SN Majumdar, G Schehr - Europhysics Letters, 2021 - iopscience.iop.org
We consider a one-dimensional stationary stochastic process x (τ) of duration T. We study
the probability density function (PDF) P (tm| T) of the time tm at which x (τ) reaches its global …

Time-correlation functions for odd Langevin systems

K Yasuda, K Ishimoto, A Kobayashi, LS Lin… - The Journal of …, 2022 - pubs.aip.org
We investigate the statistical properties of fluctuations in active systems that are governed by
nonsymmetric responses. Both an underdamped Langevin system with an odd resistance …

Odd elasticity of a catalytic micromachine

A Kobayashi, K Yasuda, K Ishimoto, LS Lin… - Journal of the Physical …, 2023 - journals.jps.jp
We perform numerical simulations of a model micromachine driven by catalytic chemical
reactions. Our model includes a mechano-chemical coupling between the structural …

Destructive effect of fluctuations on the performance of a Brownian gyrator

P Viot, A Argun, G Volpe, A Imparato, L Rondoni… - Soft Matter, 2024 - pubs.rsc.org
The Brownian gyrator (BG) is often called a minimal model of a nano-engine performing a
rotational motion, judging solely upon the fact that in non-equilibrium conditions its torque …

Inertial effects on the Brownian gyrator

Y Bae, S Lee, J Kim, H Jeong - Physical Review E, 2021 - APS
The recent interest into the Brownian gyrator has been confined chiefly to the analysis of
Brownian dynamics both in theory and experiment despite the applicability of general cases …

A Theoretical Review of Area Production Rates as Test Statistics for Detecting Nonequilibrium Dynamics in Ornstein-Uhlenbeck Processes

A Strang - arXiv preprint arXiv:2411.07613, 2024 - arxiv.org
A stochastic process is at thermodynamic equilibrium if it obeys time-reversal symmetry;
forward and reverse time are statistically indistinguishable at steady state. Non-equilibrium …